diff --git a/src/compiler/transformers/es2015.ts b/src/compiler/transformers/es2015.ts
index 3ad6ce006b034..ef969464b29a0 100644
--- a/src/compiler/transformers/es2015.ts
+++ b/src/compiler/transformers/es2015.ts
@@ -424,7 +424,11 @@ namespace ts {
                     return visitFunctionDeclaration(node as FunctionDeclaration);
 
                 case SyntaxKind.ArrowFunction:
-                    return visitArrowFunction(node as ArrowFunction);
+                    let name: string | undefined;
+                    if (node.parent && isVariableDeclaration(node.parent) && isIdentifier(node.parent.name)) {
+                        name = `${node.parent.name.escapedText}`;
+                    }
+                    return visitArrowFunction(node as ArrowFunction, name);
 
                 case SyntaxKind.FunctionExpression:
                     return visitFunctionExpression(node as FunctionExpression);
@@ -1771,7 +1775,7 @@ namespace ts {
          *
          * @param node An ArrowFunction node.
          */
-        function visitArrowFunction(node: ArrowFunction) {
+        function visitArrowFunction(node: ArrowFunction, name?: string) {
             if (node.transformFlags & TransformFlags.ContainsLexicalThis && !(hierarchyFacts & HierarchyFacts.StaticInitializer)) {
                 hierarchyFacts |= HierarchyFacts.CapturedLexicalThis;
             }
@@ -1782,7 +1786,7 @@ namespace ts {
             const func = factory.createFunctionExpression(
                 /*modifiers*/ undefined,
                 /*asteriskToken*/ undefined,
-                /*name*/ undefined,
+                /*name*/ name ? createNonCollidingName(name, node) : undefined,
                 /*typeParameters*/ undefined,
                 visitParameterList(node.parameters, visitor, context),
                 /*type*/ undefined,
@@ -4353,4 +4357,21 @@ namespace ts {
             return isIdentifier(expression) && expression.escapedText === "arguments";
         }
     }
+
+    function createNonCollidingName(name: string, node: Node): string {
+        const identifiers = new Set<string>();
+        forEachFreeIdentifier(node, (identifier) => {
+            identifiers.add(`${identifier.escapedText}`);
+        });
+
+        return createUniqueName(name, 0, identifiers);
+    }
+
+    function createUniqueName(name: string, counter: number, existingNames: Set<string>): string {
+        const fullName = counter === 0 ? name : `${name}_${counter}`;
+        if (!existingNames.has(fullName)) {
+            return fullName;
+        }
+        return createUniqueName(name, counter + 1, existingNames);
+    }
 }
diff --git a/src/compiler/utilities.ts b/src/compiler/utilities.ts
index a24f61a93fa02..3f693171969f8 100644
--- a/src/compiler/utilities.ts
+++ b/src/compiler/utilities.ts
@@ -7414,4 +7414,27 @@ namespace ts {
     export function escapeSnippetText(text: string): string {
         return text.replace(/\$/gm, "\\$");
     }
+
+    /**
+     * A free identifier is an identifier that can be accessed through name lookup as a local variable.
+     * In the expression `x.y`, `x` is a free identifier, but `y` is not.
+     */
+    export function forEachFreeIdentifier(node: Node, cb: (id: Identifier) => void): void {
+        if (isIdentifier(node) && isFreeIdentifier(node)) cb(node);
+        forEachChild(node, child => forEachFreeIdentifier(child, cb));
+    }
+
+    export function isFreeIdentifier(node: Identifier): boolean {
+        const { parent } = node;
+        switch (parent.kind) {
+            case SyntaxKind.PropertyAccessExpression:
+                return (parent as PropertyAccessExpression).name !== node;
+            case SyntaxKind.BindingElement:
+                return (parent as BindingElement).propertyName !== node;
+            case SyntaxKind.ImportSpecifier:
+                return (parent as ImportSpecifier).propertyName !== node;
+            default:
+                return true;
+        }
+    }
 }
diff --git a/src/services/codefixes/convertToEsModule.ts b/src/services/codefixes/convertToEsModule.ts
index 57c4e7995b6b2..75d726d524978 100644
--- a/src/services/codefixes/convertToEsModule.ts
+++ b/src/services/codefixes/convertToEsModule.ts
@@ -517,29 +517,6 @@ namespace ts.codefix {
         return map;
     }
 
-    /**
-     * A free identifier is an identifier that can be accessed through name lookup as a local variable.
-     * In the expression `x.y`, `x` is a free identifier, but `y` is not.
-     */
-    function forEachFreeIdentifier(node: Node, cb: (id: Identifier) => void): void {
-        if (isIdentifier(node) && isFreeIdentifier(node)) cb(node);
-        node.forEachChild(child => forEachFreeIdentifier(child, cb));
-    }
-
-    function isFreeIdentifier(node: Identifier): boolean {
-        const { parent } = node;
-        switch (parent.kind) {
-            case SyntaxKind.PropertyAccessExpression:
-                return (parent as PropertyAccessExpression).name !== node;
-            case SyntaxKind.BindingElement:
-                return (parent as BindingElement).propertyName !== node;
-            case SyntaxKind.ImportSpecifier:
-                return (parent as ImportSpecifier).propertyName !== node;
-            default:
-                return true;
-        }
-    }
-
     // Node helpers
 
     function functionExpressionToDeclaration(name: string | undefined, additionalModifiers: readonly Modifier[], fn: FunctionExpression | ArrowFunction | MethodDeclaration, useSitesToUnqualify: ESMap<Node, Node> | undefined): FunctionDeclaration {
diff --git a/tests/baselines/reference/ArrowFunction4.js b/tests/baselines/reference/ArrowFunction4.js
index e9759abb18360..520a6a036da4d 100644
--- a/tests/baselines/reference/ArrowFunction4.js
+++ b/tests/baselines/reference/ArrowFunction4.js
@@ -4,5 +4,5 @@ var v = (a, b) => {
 };
 
 //// [ArrowFunction4.js]
-var v = function (a, b) {
+var v = function v(a, b) {
 };
diff --git a/tests/baselines/reference/abstractPropertyInConstructor.js b/tests/baselines/reference/abstractPropertyInConstructor.js
index 95fc2bfaa09c9..51486da20ade4 100644
--- a/tests/baselines/reference/abstractPropertyInConstructor.js
+++ b/tests/baselines/reference/abstractPropertyInConstructor.js
@@ -121,7 +121,7 @@ var AbstractClass = /** @class */ (function () {
         }
         this.cb(str);
         // OK, reference is inside function
-        var innerFunction = function () {
+        var innerFunction = function innerFunction() {
             return _this.prop;
         };
         // OK, references are to another instance
diff --git a/tests/baselines/reference/arrowFunctionContexts.js b/tests/baselines/reference/arrowFunctionContexts.js
index c5dc6e4053672..59f3f3b56c5c4 100644
--- a/tests/baselines/reference/arrowFunctionContexts.js
+++ b/tests/baselines/reference/arrowFunctionContexts.js
@@ -114,7 +114,7 @@ var __extends = (this && this.__extends) || (function () {
 var _this = this;
 // Arrow function used in with statement
 with (window) {
-    var p = function () { return _this; };
+    var p = function p() { return _this; };
 }
 // Arrow function as argument to super call
 var Base = /** @class */ (function () {
@@ -147,8 +147,8 @@ var E;
 // Arrow function as module variable initializer
 var M;
 (function (M) {
-    M.a = function (s) { return ''; };
-    var b = function (s) { return s; };
+    M.a = function a(s) { return ''; };
+    var b = function b(s) { return s; };
 })(M || (M = {}));
 // Repeat above for module members that are functions? (necessary to redo all of them?)
 var M2;
@@ -156,7 +156,7 @@ var M2;
     var _this = this;
     // Arrow function used in with statement
     with (window) {
-        var p = function () { return _this; };
+        var p = function p() { return _this; };
     }
     // Arrow function as argument to super call
     var Base = /** @class */ (function () {
@@ -189,8 +189,8 @@ var M2;
     // Arrow function as module variable initializer
     var M;
     (function (M) {
-        M.a = function (s) { return ''; };
-        var b = function (s) { return s; };
+        M.a = function a(s) { return ''; };
+        var b = function b(s) { return s; };
     })(M || (M = {}));
 })(M2 || (M2 = {}));
 // <Identifier>(ParamList) => { ... } is a generic arrow function
diff --git a/tests/baselines/reference/arrowFunctionExpressions.js b/tests/baselines/reference/arrowFunctionExpressions.js
index 4872c904f01d4..065a6d8523a88 100644
--- a/tests/baselines/reference/arrowFunctionExpressions.js
+++ b/tests/baselines/reference/arrowFunctionExpressions.js
@@ -104,42 +104,42 @@ function tryCatchFn() {
 var a = function (p) { return p.length; };
 var a = function (p) { return p.length; };
 // Identifier => Block is equivalent to(Identifier) => Block
-var b = function (j) { return 0; };
-var b = function (j) { return 0; };
+var b = function b(j) { return 0; };
+var b = function b(j) { return 0; };
 // Identifier => AssignmentExpression is equivalent to(Identifier) => AssignmentExpression
 var c;
-var d = function (n) { return c = n; };
-var d = function (n) { return c = n; };
+var d = function d(n) { return c = n; };
+var d = function d(n) { return c = n; };
 var d;
 // Binding patterns in arrow functions
-var p1 = function (_a) {
+var p1 = function p1(_a) {
     var a = _a[0];
 };
-var p2 = function (_a) {
+var p2 = function p2(_a) {
     var a = _a.slice(0);
 };
-var p3 = function (_a) {
+var p3 = function p3(_a) {
     var a = _a[1];
 };
-var p4 = function (_a) {
+var p4 = function p4(_a) {
     var a = _a.slice(1);
 };
-var p5 = function (_a) {
+var p5 = function p5(_a) {
     var _b = _a[0], a = _b === void 0 ? 1 : _b;
 };
-var p6 = function (_a) {
+var p6 = function p6(_a) {
     var a = _a.a;
 };
-var p7 = function (_a) {
+var p7 = function p7(_a) {
     var b = _a.a.b;
 };
-var p8 = function (_a) {
+var p8 = function p8(_a) {
     var _b = _a.a, a = _b === void 0 ? 1 : _b;
 };
-var p9 = function (_a) {
+var p9 = function p9(_a) {
     var _b = _a.a, _c = _b === void 0 ? { b: 1 } : _b, _d = _c.b, b = _d === void 0 ? 1 : _d;
 };
-var p10 = function (_a) {
+var p10 = function p10(_a) {
     var _b = _a[0], value = _b.value, done = _b.done;
 };
 // Arrow function used in class member initializer
@@ -152,8 +152,8 @@ var MyClass = /** @class */ (function () {
     }
     MyClass.prototype.fn = function () {
         var _this = this;
-        var m = function (n) { return n + 1; };
-        var p = function (n) { return n && _this; };
+        var m = function m(n) { return n + 1; };
+        var p = function p(n) { return n && _this; };
     };
     return MyClass;
 }());
@@ -174,7 +174,7 @@ function someOtherFn() {
 // Arrow function used in nested function in function
 function outerFn() {
     function innerFn() {
-        var arrowFn = function () { };
+        var arrowFn = function arrowFn() { };
         var p = arrowFn();
         var p;
     }
@@ -204,12 +204,12 @@ h.toExponential();
 function tryCatchFn() {
     var _this = this;
     try {
-        var x = function () { return _this; };
+        var x = function x() { return _this; };
     }
     catch (e) {
-        var t = function () { return e + _this; };
+        var t = function t() { return e + _this; };
     }
     finally {
-        var m = function () { return _this + ''; };
+        var m = function m() { return _this + ''; };
     }
 }
diff --git a/tests/baselines/reference/arrowFunctionMissingCurlyWithSemicolon.js b/tests/baselines/reference/arrowFunctionMissingCurlyWithSemicolon.js
index a828e1248c5f8..0ab1e1b55a01c 100644
--- a/tests/baselines/reference/arrowFunctionMissingCurlyWithSemicolon.js
+++ b/tests/baselines/reference/arrowFunctionMissingCurlyWithSemicolon.js
@@ -6,6 +6,6 @@ var square = (x: number) => x * x;
 
 //// [arrowFunctionMissingCurlyWithSemicolon.js]
 // Should error at semicolon.
-var f = function () { return ; };
+var f = function f() { return ; };
 var b = 1 * 2 * 3 * 4;
 var square = function (x) { return x * x; };
diff --git a/tests/baselines/reference/arrowFunctionWithObjectLiteralBody5.js b/tests/baselines/reference/arrowFunctionWithObjectLiteralBody5.js
index c097ccf0d50e7..01c8199d43c8a 100644
--- a/tests/baselines/reference/arrowFunctionWithObjectLiteralBody5.js
+++ b/tests/baselines/reference/arrowFunctionWithObjectLiteralBody5.js
@@ -10,5 +10,5 @@ var d = () => ((<Error>({ name: "foo", message: "bar" })));
 //// [arrowFunctionWithObjectLiteralBody5.js]
 var a = function () { return ({ name: "foo", message: "bar" }); };
 var b = function () { return ({ name: "foo", message: "bar" }); };
-var c = function () { return ({ name: "foo", message: "bar" }); };
+var c = function c() { return ({ name: "foo", message: "bar" }); };
 var d = function () { return ({ name: "foo", message: "bar" }); };
diff --git a/tests/baselines/reference/arrowFunctionWithParameterNameAsync_es2017.js b/tests/baselines/reference/arrowFunctionWithParameterNameAsync_es2017.js
index 6e38ade31413a..b5b33165382d2 100644
--- a/tests/baselines/reference/arrowFunctionWithParameterNameAsync_es2017.js
+++ b/tests/baselines/reference/arrowFunctionWithParameterNameAsync_es2017.js
@@ -2,4 +2,4 @@
 const x = async => async;
 
 //// [arrowFunctionWithParameterNameAsync_es2017.js]
-var x = function (async) { return async; };
+var x = function x(async) { return async; };
diff --git a/tests/baselines/reference/arrowFunctionWithParameterNameAsync_es5.js b/tests/baselines/reference/arrowFunctionWithParameterNameAsync_es5.js
index 324121a1efb42..b6dbd16e5fb98 100644
--- a/tests/baselines/reference/arrowFunctionWithParameterNameAsync_es5.js
+++ b/tests/baselines/reference/arrowFunctionWithParameterNameAsync_es5.js
@@ -2,4 +2,4 @@
 const x = async => async;
 
 //// [arrowFunctionWithParameterNameAsync_es5.js]
-var x = function (async) { return async; };
+var x = function x(async) { return async; };
diff --git a/tests/baselines/reference/arrowFunctionWithParameterNameAsync_es6.js b/tests/baselines/reference/arrowFunctionWithParameterNameAsync_es6.js
index a3b69bcab67cf..f10b2aaf6518e 100644
--- a/tests/baselines/reference/arrowFunctionWithParameterNameAsync_es6.js
+++ b/tests/baselines/reference/arrowFunctionWithParameterNameAsync_es6.js
@@ -2,4 +2,4 @@
 const x = async => async;
 
 //// [arrowFunctionWithParameterNameAsync_es6.js]
-var x = function (async) { return async; };
+var x = function x(async) { return async; };
diff --git a/tests/baselines/reference/arrowFunctionsMissingTokens.js b/tests/baselines/reference/arrowFunctionsMissingTokens.js
index d0a8bde2a5365..f63bb2e06b5d8 100644
--- a/tests/baselines/reference/arrowFunctionsMissingTokens.js
+++ b/tests/baselines/reference/arrowFunctionsMissingTokens.js
@@ -68,9 +68,9 @@ module okay {
 //// [arrowFunctionsMissingTokens.js]
 var missingArrowsWithCurly;
 (function (missingArrowsWithCurly) {
-    var a = function () { };
+    var a = function a() { };
     var b = function () { };
-    var c = function (x) { };
+    var c = function c(x) { };
     var d = function (x, y) { };
     var e = function (x, y) { };
 })(missingArrowsWithCurly || (missingArrowsWithCurly = {}));
@@ -78,27 +78,27 @@ var missingCurliesWithArrow;
 (function (missingCurliesWithArrow) {
     var withStatement;
     (function (withStatement) {
-        var a = function () { var k = 10; };
+        var a = function a() { var k = 10; };
         var b = function () { var k = 10; };
-        var c = function (x) { var k = 10; };
+        var c = function c(x) { var k = 10; };
         var d = function (x, y) { var k = 10; };
         var e = function (x, y) { var k = 10; };
-        var f = function () { var k = 10; };
+        var f = function f() { var k = 10; };
     })(withStatement || (withStatement = {}));
     var withoutStatement;
     (function (withoutStatement) {
-        var a = function () { return ; };
+        var a = function a() { return ; };
     })(withoutStatement || (withoutStatement = {}));
     ;
     var b = function () { return ; };
 })(missingCurliesWithArrow || (missingCurliesWithArrow = {}));
-var c = function (x) { return ; };
+var c = function c(x) { return ; };
 ;
 var d = function (x, y) { return ; };
 ;
 var e = function (x, y) { return ; };
 ;
-var f = function () { return ; };
+var f = function f() { return ; };
 var ce_nEst_pas_une_arrow_function;
 (function (ce_nEst_pas_une_arrow_function) {
     var a = ();
@@ -109,9 +109,9 @@ var ce_nEst_pas_une_arrow_function;
 })(ce_nEst_pas_une_arrow_function || (ce_nEst_pas_une_arrow_function = {}));
 var okay;
 (function (okay) {
-    var a = function () { };
+    var a = function a() { };
     var b = function () { };
-    var c = function (x) { };
+    var c = function c(x) { };
     var d = function (x, y) { };
     var e = function (x, y) { };
 })(okay || (okay = {}));
diff --git a/tests/baselines/reference/assertionTypePredicates1.js b/tests/baselines/reference/assertionTypePredicates1.js
index 94342d03fa00a..f0acfa65a98c0 100644
--- a/tests/baselines/reference/assertionTypePredicates1.js
+++ b/tests/baselines/reference/assertionTypePredicates1.js
@@ -213,7 +213,7 @@ var __extends = (this && this.__extends) || (function () {
         d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
     };
 })();
-var assert = function (value) { };
+var assert = function assert(value) { };
 function f01(x) {
     if (!!true) {
         assert(typeof x === "string");
diff --git a/tests/baselines/reference/assertionTypePredicates2.js b/tests/baselines/reference/assertionTypePredicates2.js
index 8b6dcd509f19d..91017f5499ce4 100644
--- a/tests/baselines/reference/assertionTypePredicates2.js
+++ b/tests/baselines/reference/assertionTypePredicates2.js
@@ -37,12 +37,12 @@ exports.main = void 0;
  * @param {A} a
  * @returns { asserts a is B }
  */
-var foo = function (a) {
+var foo = function foo(a) {
     if ( /** @type { B } */(a).y !== 0)
         throw TypeError();
     return undefined;
 };
-var main = function () {
+var main = function main() {
     /** @type { A } */
     var a = { x: 1 };
     foo(a);
diff --git a/tests/baselines/reference/asyncArrowFunction2_es5.js b/tests/baselines/reference/asyncArrowFunction2_es5.js
index d77837a5433e1..edda9a822ba73 100644
--- a/tests/baselines/reference/asyncArrowFunction2_es5.js
+++ b/tests/baselines/reference/asyncArrowFunction2_es5.js
@@ -3,5 +3,5 @@ var f = (await) => {
 }
 
 //// [asyncArrowFunction2_es5.js]
-var f = function (await) {
+var f = function f(await) {
 };
diff --git a/tests/baselines/reference/asyncArrowFunction4_es5.js b/tests/baselines/reference/asyncArrowFunction4_es5.js
index cbaae99a9c6ba..ae02dc7919665 100644
--- a/tests/baselines/reference/asyncArrowFunction4_es5.js
+++ b/tests/baselines/reference/asyncArrowFunction4_es5.js
@@ -3,5 +3,5 @@ var await = () => {
 }
 
 //// [asyncArrowFunction4_es5.js]
-var await = function () {
+var await = function await() {
 };
diff --git a/tests/baselines/reference/asyncMethodWithSuper_es5.js b/tests/baselines/reference/asyncMethodWithSuper_es5.js
index 441ad8875c412..bce939225f895 100644
--- a/tests/baselines/reference/asyncMethodWithSuper_es5.js
+++ b/tests/baselines/reference/asyncMethodWithSuper_es5.js
@@ -92,7 +92,7 @@ var B = /** @class */ (function (_super) {
         return __awaiter(this, void 0, void 0, function () {
             var f, a, b;
             return __generator(this, function (_a) {
-                f = function () { };
+                f = function f() { };
                 // call with property access
                 _super.prototype.x.call(this);
                 // call with element access
diff --git a/tests/baselines/reference/augmentedTypeAssignmentCompatIndexSignature.js b/tests/baselines/reference/augmentedTypeAssignmentCompatIndexSignature.js
index 32fed237a2ea0..6f4794ae265b9 100644
--- a/tests/baselines/reference/augmentedTypeAssignmentCompatIndexSignature.js
+++ b/tests/baselines/reference/augmentedTypeAssignmentCompatIndexSignature.js
@@ -23,6 +23,6 @@ var v2: {
 
 //// [augmentedTypeAssignmentCompatIndexSignature.js]
 var o = {};
-var f = function () { };
+var f = function f() { };
 var v1 = o; // Should be allowed
 var v2 = f; // Should be allowed
diff --git a/tests/baselines/reference/augmentedTypesClass2a.js b/tests/baselines/reference/augmentedTypesClass2a.js
index cbda0bb256536..12c670884fce1 100644
--- a/tests/baselines/reference/augmentedTypesClass2a.js
+++ b/tests/baselines/reference/augmentedTypesClass2a.js
@@ -13,4 +13,4 @@ var c2 = /** @class */ (function () {
     return c2;
 }()); // error
 function c2() { } // error
-var c2 = function () { };
+var c2 = function c2() { };
diff --git a/tests/baselines/reference/augmentedTypesEnum.js b/tests/baselines/reference/augmentedTypesEnum.js
index edd4a92d76706..9d086576b97e7 100644
--- a/tests/baselines/reference/augmentedTypesEnum.js
+++ b/tests/baselines/reference/augmentedTypesEnum.js
@@ -52,7 +52,7 @@ var e3;
 (function (e3) {
     e3[e3["One"] = 0] = "One";
 })(e3 || (e3 = {})); // error
-var e3 = function () { }; // error
+var e3 = function e3() { }; // error
 // enum then class
 var e4;
 (function (e4) {
diff --git a/tests/baselines/reference/augmentedTypesFunction.js b/tests/baselines/reference/augmentedTypesFunction.js
index a2dd4a664a3a7..61008d8a3b5e0 100644
--- a/tests/baselines/reference/augmentedTypesFunction.js
+++ b/tests/baselines/reference/augmentedTypesFunction.js
@@ -46,7 +46,7 @@ var y1 = 1; // error
 function y2() { } // error
 function y2() { } // error
 function y2a() { } // error
-var y2a = function () { }; // error
+var y2a = function y2a() { }; // error
 // function then class
 function y3() { } // error
 var y3 = /** @class */ (function () {
diff --git a/tests/baselines/reference/augmentedTypesVar.js b/tests/baselines/reference/augmentedTypesVar.js
index 9945737410d3a..5ed625cdcfbcd 100644
--- a/tests/baselines/reference/augmentedTypesVar.js
+++ b/tests/baselines/reference/augmentedTypesVar.js
@@ -44,7 +44,7 @@ var x1 = 2;
 var x2 = 1; // error
 function x2() { } // error
 var x3 = 1;
-var x3 = function () { }; // error
+var x3 = function x3() { }; // error
 // var then class
 var x4 = 1; // error
 var x4 = /** @class */ (function () {
diff --git a/tests/baselines/reference/blockScopedBindingsReassignedInLoop2.js b/tests/baselines/reference/blockScopedBindingsReassignedInLoop2.js
index 08b869a4f99fb..f72c2f31a5651 100644
--- a/tests/baselines/reference/blockScopedBindingsReassignedInLoop2.js
+++ b/tests/baselines/reference/blockScopedBindingsReassignedInLoop2.js
@@ -43,7 +43,7 @@ for (let x = 1, y = 2; x < y; ++x, --y) {
 
 //// [blockScopedBindingsReassignedInLoop2.js]
 var _loop_1 = function (x, y) {
-    var a = function () { return x++ + y++; };
+    var a = function a() { return x++ + y++; };
     if (x == 1) {
         return out_x_1 = x, out_y_1 = y, "break";
     }
@@ -62,7 +62,7 @@ for (var x = 1, y = 2; x < y; ++x, --y) {
         break;
 }
 var _loop_2 = function (x, y) {
-    var a = function () { return x++ + y++; };
+    var a = function a() { return x++ + y++; };
     if (x == 1) {
         return out_x_2 = x, out_y_2 = y, "continue";
     }
@@ -79,7 +79,7 @@ for (var x = 1, y = 2; x < y; ++x, --y) {
     y = out_y_2;
 }
 var _loop_3 = function (x, y) {
-    var a = function () { return x++ + y++; };
+    var a = function a() { return x++ + y++; };
     if (x == 1) {
         return out_x_3 = x, out_y_3 = y, "break-loop";
     }
@@ -99,7 +99,7 @@ loop: for (var x = 1, y = 2; x < y; ++x, --y) {
     }
 }
 var _loop_4 = function (x, y) {
-    var a = function () { return x++ + y++; };
+    var a = function a() { return x++ + y++; };
     if (x == 1) {
         return out_x_4 = x, out_y_4 = y, "continue-loop";
     }
diff --git a/tests/baselines/reference/blockScopedBindingsReassignedInLoop3.js b/tests/baselines/reference/blockScopedBindingsReassignedInLoop3.js
index bcc16e499a207..906d44b3a71ad 100644
--- a/tests/baselines/reference/blockScopedBindingsReassignedInLoop3.js
+++ b/tests/baselines/reference/blockScopedBindingsReassignedInLoop3.js
@@ -93,13 +93,13 @@ for (let x = 1, y = 2; x < y; ++x, --y) {
 
 //// [blockScopedBindingsReassignedInLoop3.js]
 var _loop_1 = function (x, y) {
-    var a = function () { return x++ + y++; };
+    var a = function a() { return x++ + y++; };
     if (x == 1) {
         return out_x_1 = x, out_y_1 = y, "break";
     }
     else {
         var _loop_5 = function (a_1) {
-            var f = function () { return a_1; };
+            var f = function f() { return a_1; };
             if (a_1) {
                 a_1 = x;
                 return out_a_1 = a_1, "break";
@@ -130,13 +130,13 @@ for (var x = 1, y = 2; x < y; ++x, --y) {
         break;
 }
 var _loop_2 = function (x, y) {
-    var a = function () { return x++ + y++; };
+    var a = function a() { return x++ + y++; };
     if (x == 1) {
         return out_x_2 = x, out_y_2 = y, "continue";
     }
     else {
         var _loop_6 = function (a_2) {
-            var f = function () { return a_2; };
+            var f = function f() { return a_2; };
             if (a_2) {
                 a_2 = x;
                 return out_a_2 = a_2, "continue";
@@ -163,13 +163,13 @@ for (var x = 1, y = 2; x < y; ++x, --y) {
     y = out_y_2;
 }
 var _loop_3 = function (x, y) {
-    var a = function () { return x++ + y++; };
+    var a = function a() { return x++ + y++; };
     if (x == 1) {
         return out_x_3 = x, out_y_3 = y, "break-loop2";
     }
     else {
         var _loop_7 = function (a_3) {
-            var f = function () { return a_3; };
+            var f = function f() { return a_3; };
             if (a_3) {
                 a_3 = x;
                 return out_a_3 = a_3, "break-loop1";
@@ -204,13 +204,13 @@ loop2: for (var x = 1, y = 2; x < y; ++x, --y) {
     }
 }
 var _loop_4 = function (x, y) {
-    var a = function () { return x++ + y++; };
+    var a = function a() { return x++ + y++; };
     if (x == 1) {
         return out_x_4 = x, out_y_4 = y, "continue-loop2";
     }
     else {
         var _loop_8 = function (a_4) {
-            var f = function () { return a_4; };
+            var f = function f() { return a_4; };
             if (a_4) {
                 a_4 = x;
                 return out_a_4 = a_4, "continue-loop1";
diff --git a/tests/baselines/reference/blockScopedBindingsReassignedInLoop4.js b/tests/baselines/reference/blockScopedBindingsReassignedInLoop4.js
index e3b99991904bf..9303339c744fc 100644
--- a/tests/baselines/reference/blockScopedBindingsReassignedInLoop4.js
+++ b/tests/baselines/reference/blockScopedBindingsReassignedInLoop4.js
@@ -14,7 +14,7 @@ function f1() {
 //// [blockScopedBindingsReassignedInLoop4.js]
 function f1() {
     var _loop_1 = function (x, y) {
-        var a = function () { return x++ + y++; };
+        var a = function a() { return x++ + y++; };
         if (x == 1) {
             return { value: 1 };
         }
diff --git a/tests/baselines/reference/blockScopedBindingsReassignedInLoop5.js b/tests/baselines/reference/blockScopedBindingsReassignedInLoop5.js
index 1ea3f23897ad3..c99155f0fe7f1 100644
--- a/tests/baselines/reference/blockScopedBindingsReassignedInLoop5.js
+++ b/tests/baselines/reference/blockScopedBindingsReassignedInLoop5.js
@@ -10,7 +10,7 @@ for (let x = 1, y = 2; x < y; ++x, --y) {
 
 //// [blockScopedBindingsReassignedInLoop5.js]
 var _loop_1 = function (x, y) {
-    var a = function () { return x++ + y++; };
+    var a = function a() { return x++ + y++; };
     if (x == 1)
         return out_x_1 = x, out_y_1 = y, "break";
     else
diff --git a/tests/baselines/reference/blockScopedBindingsReassignedInLoop6.js b/tests/baselines/reference/blockScopedBindingsReassignedInLoop6.js
index 584d8b21100fa..1a77c330f9430 100644
--- a/tests/baselines/reference/blockScopedBindingsReassignedInLoop6.js
+++ b/tests/baselines/reference/blockScopedBindingsReassignedInLoop6.js
@@ -32,7 +32,7 @@ function f2() {
 //// [blockScopedBindingsReassignedInLoop6.js]
 function f1() {
     var _loop_1 = function (x, y) {
-        var a = function () { return x++ + y++; };
+        var a = function a() { return x++ + y++; };
         if (x == 1)
             return out_x_1 = x, out_y_1 = y, "break";
         else if (y == 2)
@@ -55,7 +55,7 @@ function f1() {
 }
 function f2() {
     var _loop_2 = function (x, y) {
-        var a = function () { return x++ + y++; };
+        var a = function a() { return x++ + y++; };
         if (x == 1)
             return out_x_2 = x, out_y_2 = y, "break";
         else if (y == 2)
diff --git a/tests/baselines/reference/blockScopedVariablesUseBeforeDef.js b/tests/baselines/reference/blockScopedVariablesUseBeforeDef.js
index 9ca3f8998a2eb..03e8f38cd4232 100644
--- a/tests/baselines/reference/blockScopedVariablesUseBeforeDef.js
+++ b/tests/baselines/reference/blockScopedVariablesUseBeforeDef.js
@@ -110,7 +110,7 @@ function foo0() {
     var x;
 }
 function foo1() {
-    var a = function () { return x; };
+    var a = function a() { return x; };
     var x;
 }
 function foo2() {
@@ -136,8 +136,8 @@ function foo4() {
     var x;
 }
 function foo5() {
-    var x = function () { return y; };
-    var y = function () { return x; };
+    var x = function x() { return y; };
+    var y = function y() { return x; };
 }
 function foo6() {
     function f() {
diff --git a/tests/baselines/reference/booleanLiteralsContextuallyTypedFromUnion.js b/tests/baselines/reference/booleanLiteralsContextuallyTypedFromUnion.js
index cf590eeaaaf62..699c7a4c52029 100644
--- a/tests/baselines/reference/booleanLiteralsContextuallyTypedFromUnion.js
+++ b/tests/baselines/reference/booleanLiteralsContextuallyTypedFromUnion.js
@@ -30,9 +30,9 @@ var isIt = Math.random() > 0.5;
 var c = isIt ? { isIt: isIt, text: 'hey' } : { isIt: isIt, value: 123 };
 var cc = isIt ? { isIt: isIt, text: 'hey' } : { isIt: isIt, value: 123 };
 var Funk = function (_props) { return <div>Hello</div>; };
-var Fail1 = function () { return <Funk mandatoryFn={function () { }} optionalBool={true}/>; };
+var Fail1 = function Fail1() { return <Funk mandatoryFn={function () { }} optionalBool={true}/>; };
 var Fail2 = function () { return <Funk mandatoryFn={function () { }} optionalBool={true}/>; };
 var True = true;
-var Fail3 = function () { return <Funk mandatoryFn={function () { }} optionalBool={True}/>; };
+var Fail3 = function Fail3() { return <Funk mandatoryFn={function () { }} optionalBool={True}/>; };
 var attrs2 = { optionalBool: true, mandatoryFn: function () { } };
-var Success = function () { return <Funk {...attrs2}/>; };
+var Success = function Success() { return <Funk {...attrs2}/>; };
diff --git a/tests/baselines/reference/callSignaturesWithDuplicateParameters.js b/tests/baselines/reference/callSignaturesWithDuplicateParameters.js
index ed9d2cb3e3573..b56f5e696f4f4 100644
--- a/tests/baselines/reference/callSignaturesWithDuplicateParameters.js
+++ b/tests/baselines/reference/callSignaturesWithDuplicateParameters.js
@@ -43,7 +43,7 @@ var b = {
 function foo(x, x) { }
 var f = function foo(x, x) { };
 var f2 = function (x, x) { };
-var f3 = function (x, x) { };
+var f3 = function f3(x, x) { };
 var f4 = function (x, x) { };
 function foo2(x, x) { }
 var f5 = function foo(x, x) { };
diff --git a/tests/baselines/reference/callbackTagVariadicType.js b/tests/baselines/reference/callbackTagVariadicType.js
index 3263a37a78076..0a3615f1d7313 100644
--- a/tests/baselines/reference/callbackTagVariadicType.js
+++ b/tests/baselines/reference/callbackTagVariadicType.js
@@ -20,7 +20,7 @@ var res = x('a', 'b')
 exports.__esModule = true;
 exports.x = void 0;
 /** @type {Foo} */
-var x = function () { return 1; };
+var x = function x() { return 1; };
 exports.x = x;
 var res = (0, exports.x)('a', 'b');
 
diff --git a/tests/baselines/reference/capturedLetConstInLoop10.js b/tests/baselines/reference/capturedLetConstInLoop10.js
index d59d32f7d14f3..7ceb2e5cecdae 100644
--- a/tests/baselines/reference/capturedLetConstInLoop10.js
+++ b/tests/baselines/reference/capturedLetConstInLoop10.js
@@ -107,9 +107,9 @@ var B = /** @class */ (function () {
     }
     B.prototype.foo = function () {
         var _this = this;
-        var a = function () {
+        var a = function a() {
             var _loop_6 = function (x) {
-                var f = function () { return x; };
+                var f = function f() { return x; };
                 _this.bar(f());
             };
             for (var _i = 0, _a = [0]; _i < _a.length; _i++) {
diff --git a/tests/baselines/reference/capturedLetConstInLoop9.js b/tests/baselines/reference/capturedLetConstInLoop9.js
index 4f858a91a9c6b..85d25af396c57 100644
--- a/tests/baselines/reference/capturedLetConstInLoop9.js
+++ b/tests/baselines/reference/capturedLetConstInLoop9.js
@@ -278,7 +278,7 @@ var C = /** @class */ (function () {
     C.prototype.foo = function () {
         var _this = this;
         var _loop_5 = function (i) {
-            var f = function () { return _this.N * i; };
+            var f = function f() { return _this.N * i; };
         };
         for (var i = 0; i < 100; i++) {
             _loop_5(i);
diff --git a/tests/baselines/reference/capturedVarInLoop.js b/tests/baselines/reference/capturedVarInLoop.js
index 303c18eda2ddd..69ba70265d178 100644
--- a/tests/baselines/reference/capturedVarInLoop.js
+++ b/tests/baselines/reference/capturedVarInLoop.js
@@ -8,8 +8,8 @@ for (var i = 0; i < 10; i++) {
 //// [capturedVarInLoop.js]
 var _loop_1 = function () {
     str = 'x', len = str.length;
-    var lambda1 = function (y) { };
-    var lambda2 = function () { return lambda1(len); };
+    var lambda1 = function lambda1(y) { };
+    var lambda2 = function lambda2() { return lambda1(len); };
 };
 var str, len;
 for (var i = 0; i < 10; i++) {
diff --git a/tests/baselines/reference/checkJsdocTypeTag1.js b/tests/baselines/reference/checkJsdocTypeTag1.js
index 0613a237d7bd2..dd64f3afdc685 100644
--- a/tests/baselines/reference/checkJsdocTypeTag1.js
+++ b/tests/baselines/reference/checkJsdocTypeTag1.js
@@ -54,16 +54,16 @@ anyT = "hello";
 var anyT1 = 2;
 anyT1 = "hi";
 /** @type {Function} */
-var x = function (a) { return a + 1; };
+var x = function x(a) { return a + 1; };
 x(1);
 /** @type {function} */
-var y = function (a) { return a + 1; };
+var y = function y(a) { return a + 1; };
 y(1);
 /** @type {function (number)} */
-var x1 = function (a) { return a + 1; };
+var x1 = function x1(a) { return a + 1; };
 x1(0);
 /** @type {function (number): number} */
-var x2 = function (a) { return a + 1; };
+var x2 = function x2(a) { return a + 1; };
 x2(0);
 /**
  * @type {object}
diff --git a/tests/baselines/reference/checkJsdocTypeTag2.js b/tests/baselines/reference/checkJsdocTypeTag2.js
index 0e550d3ba333f..05af6aa6febee 100644
--- a/tests/baselines/reference/checkJsdocTypeTag2.js
+++ b/tests/baselines/reference/checkJsdocTypeTag2.js
@@ -32,16 +32,16 @@ var S = true;
 /** @type {number} */
 var n = "hello";
 /** @type {function (number)} */
-var x1 = function (a) { return a + 1; };
+var x1 = function x1(a) { return a + 1; };
 x1("string");
 /** @type {function (number): number} */
-var x2 = function (a) { return a + 1; };
+var x2 = function x2(a) { return a + 1; };
 /** @type {string} */
 var a;
 a = x2(0);
 /** @type {function (number): number} */
-var x3 = function (a) { return a.concat("hi"); };
+var x3 = function x3(a) { return a.concat("hi"); };
 x3(0);
 /** @type {function (number): string} */
-var x4 = function (a) { return a + 1; };
+var x4 = function x4(a) { return a + 1; };
 x4(0);
diff --git a/tests/baselines/reference/collisionArgumentsArrowFunctions.js b/tests/baselines/reference/collisionArgumentsArrowFunctions.js
index 3e56b8b2f9cc3..ad35b92664081 100644
--- a/tests/baselines/reference/collisionArgumentsArrowFunctions.js
+++ b/tests/baselines/reference/collisionArgumentsArrowFunctions.js
@@ -34,13 +34,13 @@ var f12 = function (arguments) {
 var f1NoError = function (arguments) {
     var arguments = 10; // no error
 };
-var f2 = function () {
+var f2 = function f2() {
     var restParameters = [];
     for (var _i = 0; _i < arguments.length; _i++) {
         restParameters[_i] = arguments[_i];
     }
     var arguments = 10; // No Error
 };
-var f2NoError = function () {
+var f2NoError = function f2NoError() {
     var arguments = 10; // no error
 };
diff --git a/tests/baselines/reference/collisionRestParameterArrowFunctions.js b/tests/baselines/reference/collisionRestParameterArrowFunctions.js
index 3e20f48a4d056..d1d184b0752aa 100644
--- a/tests/baselines/reference/collisionRestParameterArrowFunctions.js
+++ b/tests/baselines/reference/collisionRestParameterArrowFunctions.js
@@ -24,13 +24,13 @@ var f1 = function (_i) {
 var f1NoError = function (_i) {
     var _i = 10; // no error
 };
-var f2 = function () {
+var f2 = function f2() {
     var restParameters = [];
     for (var _a = 0; _a < arguments.length; _a++) {
         restParameters[_a] = arguments[_a];
     }
     var _i = 10; // No Error
 };
-var f2NoError = function () {
+var f2NoError = function f2NoError() {
     var _i = 10; // no error
 };
diff --git a/tests/baselines/reference/collisionSuperAndLocalFunctionInAccessors.js b/tests/baselines/reference/collisionSuperAndLocalFunctionInAccessors.js
index 1a294ce82e91e..dee8482fc4a69 100644
--- a/tests/baselines/reference/collisionSuperAndLocalFunctionInAccessors.js
+++ b/tests/baselines/reference/collisionSuperAndLocalFunctionInAccessors.js
@@ -102,14 +102,14 @@ var c = /** @class */ (function (_super_1) {
     }
     Object.defineProperty(c.prototype, "prop2", {
         get: function () {
-            var x = function () {
+            var x = function x() {
                 function _super() {
                 }
             };
             return 10;
         },
         set: function (val) {
-            var x = function () {
+            var x = function x() {
                 function _super() {
                 }
             };
diff --git a/tests/baselines/reference/collisionSuperAndLocalFunctionInConstructor.js b/tests/baselines/reference/collisionSuperAndLocalFunctionInConstructor.js
index 7ff2f108136c8..4b63c73e5bd42 100644
--- a/tests/baselines/reference/collisionSuperAndLocalFunctionInConstructor.js
+++ b/tests/baselines/reference/collisionSuperAndLocalFunctionInConstructor.js
@@ -63,7 +63,7 @@ var c = /** @class */ (function (_super_1) {
     __extends(c, _super_1);
     function c() {
         var _this = _super_1.call(this) || this;
-        var x = function () {
+        var x = function x() {
             function _super() {
             }
         };
diff --git a/tests/baselines/reference/collisionSuperAndLocalFunctionInMethod.js b/tests/baselines/reference/collisionSuperAndLocalFunctionInMethod.js
index 767b567546336..f1277b9ef782d 100644
--- a/tests/baselines/reference/collisionSuperAndLocalFunctionInMethod.js
+++ b/tests/baselines/reference/collisionSuperAndLocalFunctionInMethod.js
@@ -76,7 +76,7 @@ var c = /** @class */ (function (_super_1) {
         return _super_1 !== null && _super_1.apply(this, arguments) || this;
     }
     c.prototype.foo = function () {
-        var x = function () {
+        var x = function x() {
             function _super() {
             }
         };
diff --git a/tests/baselines/reference/collisionSuperAndLocalVarInAccessors.js b/tests/baselines/reference/collisionSuperAndLocalVarInAccessors.js
index 9d887a3c6b09c..32391efeef951 100644
--- a/tests/baselines/reference/collisionSuperAndLocalVarInAccessors.js
+++ b/tests/baselines/reference/collisionSuperAndLocalVarInAccessors.js
@@ -90,13 +90,13 @@ var c = /** @class */ (function (_super_1) {
     }
     Object.defineProperty(c.prototype, "prop2", {
         get: function () {
-            var x = function () {
+            var x = function x() {
                 var _super = 10; // Should be error
             };
             return 10;
         },
         set: function (val) {
-            var x = function () {
+            var x = function x() {
                 var _super = 10; // Should be error
             };
         },
diff --git a/tests/baselines/reference/collisionSuperAndLocalVarInConstructor.js b/tests/baselines/reference/collisionSuperAndLocalVarInConstructor.js
index ab75b992a3574..6b648570b2ed1 100644
--- a/tests/baselines/reference/collisionSuperAndLocalVarInConstructor.js
+++ b/tests/baselines/reference/collisionSuperAndLocalVarInConstructor.js
@@ -56,7 +56,7 @@ var c = /** @class */ (function (_super_1) {
     __extends(c, _super_1);
     function c() {
         var _this = _super_1.call(this) || this;
-        var x = function () {
+        var x = function x() {
             var _super = 10; // Should be error
         };
         return _this;
diff --git a/tests/baselines/reference/collisionSuperAndLocalVarInMethod.js b/tests/baselines/reference/collisionSuperAndLocalVarInMethod.js
index 3a7c9a02343ce..61c91a0f053f6 100644
--- a/tests/baselines/reference/collisionSuperAndLocalVarInMethod.js
+++ b/tests/baselines/reference/collisionSuperAndLocalVarInMethod.js
@@ -59,7 +59,7 @@ var c = /** @class */ (function (_super_1) {
         return _super_1 !== null && _super_1.apply(this, arguments) || this;
     }
     c.prototype.foo = function () {
-        var x = function () {
+        var x = function x() {
             var _super = 10; // Should be error
         };
     };
diff --git a/tests/baselines/reference/collisionSuperAndParameter.js b/tests/baselines/reference/collisionSuperAndParameter.js
index bf76b22bf7666..0189ce2e862f5 100644
--- a/tests/baselines/reference/collisionSuperAndParameter.js
+++ b/tests/baselines/reference/collisionSuperAndParameter.js
@@ -89,7 +89,7 @@ var Foo = /** @class */ (function () {
     };
     Foo.prototype.b = function (_super) {
         var _this = this;
-        var lambda = function () {
+        var lambda = function lambda() {
             return function (x) { return _this; }; // New scope.  So should inject new _this capture
         };
     };
@@ -119,7 +119,7 @@ var Foo2 = /** @class */ (function (_super_1) {
     };
     Foo2.prototype.y = function (_super) {
         var _this = this;
-        var lambda = function () {
+        var lambda = function lambda() {
             return function (x) { return _this; }; // New scope.  So should inject new _this capture
         };
     };
@@ -138,7 +138,7 @@ var Foo4 = /** @class */ (function (_super_1) {
     }
     Foo4.prototype.y = function (_super) {
         var _this = this;
-        var lambda = function () {
+        var lambda = function lambda() {
             return function (x) { return _this; }; // New scope.  So should inject new _this capture
         };
     };
diff --git a/tests/baselines/reference/collisionThisExpressionAndAliasInGlobal.js b/tests/baselines/reference/collisionThisExpressionAndAliasInGlobal.js
index 423b685c8d617..ce71dc19b34cb 100644
--- a/tests/baselines/reference/collisionThisExpressionAndAliasInGlobal.js
+++ b/tests/baselines/reference/collisionThisExpressionAndAliasInGlobal.js
@@ -11,5 +11,5 @@ var a;
 (function (a) {
     a.b = 10;
 })(a || (a = {}));
-var f = function () { return _this_1; };
+var f = function f() { return _this_1; };
 var _this = a; // Error
diff --git a/tests/baselines/reference/collisionThisExpressionAndAmbientClassInGlobal.js b/tests/baselines/reference/collisionThisExpressionAndAmbientClassInGlobal.js
index 8e9cb96df1ab7..cd91df2fd9fbf 100644
--- a/tests/baselines/reference/collisionThisExpressionAndAmbientClassInGlobal.js
+++ b/tests/baselines/reference/collisionThisExpressionAndAmbientClassInGlobal.js
@@ -6,5 +6,5 @@ var a = new _this(); // Error
 
 //// [collisionThisExpressionAndAmbientClassInGlobal.js]
 var _this_1 = this;
-var f = function () { return _this_1; };
+var f = function f() { return _this_1; };
 var a = new _this(); // Error
diff --git a/tests/baselines/reference/collisionThisExpressionAndAmbientVarInGlobal.js b/tests/baselines/reference/collisionThisExpressionAndAmbientVarInGlobal.js
index 3f7e2c80d4912..ad13451a415f6 100644
--- a/tests/baselines/reference/collisionThisExpressionAndAmbientVarInGlobal.js
+++ b/tests/baselines/reference/collisionThisExpressionAndAmbientVarInGlobal.js
@@ -5,5 +5,5 @@ _this = 10; // Error
 
 //// [collisionThisExpressionAndAmbientVarInGlobal.js]
 var _this_1 = this;
-var f = function () { return _this_1; };
+var f = function f() { return _this_1; };
 _this = 10; // Error
diff --git a/tests/baselines/reference/collisionThisExpressionAndClassInGlobal.js b/tests/baselines/reference/collisionThisExpressionAndClassInGlobal.js
index 2b1ffbe11821f..0c3fa8fb1b310 100644
--- a/tests/baselines/reference/collisionThisExpressionAndClassInGlobal.js
+++ b/tests/baselines/reference/collisionThisExpressionAndClassInGlobal.js
@@ -10,4 +10,4 @@ var _this = /** @class */ (function () {
     }
     return _this;
 }());
-var f = function () { return _this_1; };
+var f = function f() { return _this_1; };
diff --git a/tests/baselines/reference/collisionThisExpressionAndEnumInGlobal.js b/tests/baselines/reference/collisionThisExpressionAndEnumInGlobal.js
index c2dc1db265b14..6f2ec2220524d 100644
--- a/tests/baselines/reference/collisionThisExpressionAndEnumInGlobal.js
+++ b/tests/baselines/reference/collisionThisExpressionAndEnumInGlobal.js
@@ -12,4 +12,4 @@ var _this;
     _this[_this["_thisVal1"] = 0] = "_thisVal1";
     _this[_this["_thisVal2"] = 1] = "_thisVal2";
 })(_this || (_this = {}));
-var f = function () { return _this_1; };
+var f = function f() { return _this_1; };
diff --git a/tests/baselines/reference/collisionThisExpressionAndFunctionInGlobal.js b/tests/baselines/reference/collisionThisExpressionAndFunctionInGlobal.js
index eabf46e9ae6b0..538bca49a920d 100644
--- a/tests/baselines/reference/collisionThisExpressionAndFunctionInGlobal.js
+++ b/tests/baselines/reference/collisionThisExpressionAndFunctionInGlobal.js
@@ -9,4 +9,4 @@ var _this_1 = this;
 function _this() {
     return 10;
 }
-var f = function () { return _this_1; };
+var f = function f() { return _this_1; };
diff --git a/tests/baselines/reference/collisionThisExpressionAndLocalVarWithSuperExperssion.js b/tests/baselines/reference/collisionThisExpressionAndLocalVarWithSuperExperssion.js
index 9bfbebe744dd7..be339add8777f 100644
--- a/tests/baselines/reference/collisionThisExpressionAndLocalVarWithSuperExperssion.js
+++ b/tests/baselines/reference/collisionThisExpressionAndLocalVarWithSuperExperssion.js
@@ -49,7 +49,7 @@ var b = /** @class */ (function (_super) {
     b.prototype.foo = function () {
         var _this_1 = this;
         var _this = 10;
-        var f = function () { return _super.prototype.foo.call(_this_1); };
+        var f = function f() { return _super.prototype.foo.call(_this_1); };
     };
     return b;
 }(a));
@@ -60,7 +60,7 @@ var b2 = /** @class */ (function (_super) {
     }
     b2.prototype.foo = function () {
         var _this_1 = this;
-        var f = function () {
+        var f = function f() {
             var _this = 10;
             return _super.prototype.foo.call(_this_1);
         };
diff --git a/tests/baselines/reference/collisionThisExpressionAndModuleInGlobal.js b/tests/baselines/reference/collisionThisExpressionAndModuleInGlobal.js
index 14627f199596f..fd746e4943a94 100644
--- a/tests/baselines/reference/collisionThisExpressionAndModuleInGlobal.js
+++ b/tests/baselines/reference/collisionThisExpressionAndModuleInGlobal.js
@@ -15,4 +15,4 @@ var _this;
         return c;
     }());
 })(_this || (_this = {}));
-var f = function () { return _this_1; };
+var f = function f() { return _this_1; };
diff --git a/tests/baselines/reference/collisionThisExpressionAndParameter.js b/tests/baselines/reference/collisionThisExpressionAndParameter.js
index b6367480e027e..3211b0e76613d 100644
--- a/tests/baselines/reference/collisionThisExpressionAndParameter.js
+++ b/tests/baselines/reference/collisionThisExpressionAndParameter.js
@@ -112,7 +112,7 @@ var Foo = /** @class */ (function () {
     };
     Foo.prototype.z = function (_this) {
         var _this_1 = this;
-        var lambda = function () {
+        var lambda = function lambda() {
             return function (x) { return _this_1; }; // New scope.  So should inject new _this capture
         };
     };
@@ -126,7 +126,7 @@ var Foo = /** @class */ (function () {
         };
     };
     Foo.prototype.z1 = function (_this) {
-        var lambda = function () {
+        var lambda = function lambda() {
         };
     };
     return Foo;
@@ -157,7 +157,7 @@ var Foo3 = /** @class */ (function () {
     }
     Foo3.prototype.z = function (_this) {
         var _this_1 = this;
-        var lambda = function () {
+        var lambda = function lambda() {
             return function (x) { return _this_1; }; // New scope.  So should inject new _this capture
         };
     };
diff --git a/tests/baselines/reference/collisionThisExpressionAndPropertyNameAsConstuctorParameter.js b/tests/baselines/reference/collisionThisExpressionAndPropertyNameAsConstuctorParameter.js
index 360b147ad24a4..6e0e81df8d6b2 100644
--- a/tests/baselines/reference/collisionThisExpressionAndPropertyNameAsConstuctorParameter.js
+++ b/tests/baselines/reference/collisionThisExpressionAndPropertyNameAsConstuctorParameter.js
@@ -39,7 +39,7 @@ class Foo5 {
 var Foo2 = /** @class */ (function () {
     function Foo2(_this) {
         var _this_1 = this;
-        var lambda = function () {
+        var lambda = function lambda() {
             return function (x) { return _this_1; }; // New scope.  So should inject new _this capture
         };
     }
@@ -49,7 +49,7 @@ var Foo3 = /** @class */ (function () {
     function Foo3(_this) {
         var _this_1 = this;
         this._this = _this;
-        var lambda = function () {
+        var lambda = function lambda() {
             return function (x) { return _this_1; }; // New scope.  So should inject new _this capture
         };
     }
@@ -58,7 +58,7 @@ var Foo3 = /** @class */ (function () {
 var Foo4 = /** @class */ (function () {
     function Foo4(_this) {
         var _this_1 = this;
-        var lambda = function () {
+        var lambda = function lambda() {
             return function (x) { return _this_1; }; // New scope.  So should inject new _this capture
         };
     }
@@ -68,7 +68,7 @@ var Foo5 = /** @class */ (function () {
     function Foo5(_this) {
         var _this_1 = this;
         this._this = _this;
-        var lambda = function () {
+        var lambda = function lambda() {
             return function (x) { return _this_1; }; // New scope.  So should inject new _this capture
         };
     }
diff --git a/tests/baselines/reference/collisionThisExpressionAndVarInGlobal.js b/tests/baselines/reference/collisionThisExpressionAndVarInGlobal.js
index 954b9c47d24b4..2906f6aedb7f4 100644
--- a/tests/baselines/reference/collisionThisExpressionAndVarInGlobal.js
+++ b/tests/baselines/reference/collisionThisExpressionAndVarInGlobal.js
@@ -5,4 +5,4 @@ var f = () => this;
 //// [collisionThisExpressionAndVarInGlobal.js]
 var _this_1 = this;
 var _this = 1;
-var f = function () { return _this_1; };
+var f = function f() { return _this_1; };
diff --git a/tests/baselines/reference/commonJSAliasedExport.js b/tests/baselines/reference/commonJSAliasedExport.js
index 1a313cf178a38..b877d5682ef00 100644
--- a/tests/baselines/reference/commonJSAliasedExport.js
+++ b/tests/baselines/reference/commonJSAliasedExport.js
@@ -18,7 +18,7 @@ var diddy = funky(1)
 
 
 //// [commonJSAliasedExport.js]
-var donkey = function (ast) { return ast; };
+var donkey = function donkey(ast) { return ast; };
 function funky(declaration) {
     return false;
 }
diff --git a/tests/baselines/reference/computedPropertiesInDestructuring1.js b/tests/baselines/reference/computedPropertiesInDestructuring1.js
index 7dea81590c7bb..0968f40a768c7 100644
--- a/tests/baselines/reference/computedPropertiesInDestructuring1.js
+++ b/tests/baselines/reference/computedPropertiesInDestructuring1.js
@@ -43,7 +43,7 @@ var _a, _b, _c, _d, _e, _f, _g, _h, _j, _k, _l, _m;
 var foo = "bar";
 var _o = { bar: "bar" }, _p = foo, bar = _o[_p];
 var bar2 = { bar: "bar" }["bar"];
-var foo2 = function () { return "bar"; };
+var foo2 = function foo2() { return "bar"; };
 var _q = { bar: "bar" }, _r = foo2(), bar3 = _q[_r];
 var _s = [{ bar: "bar" }], _t = foo, bar4 = _s[0][_t];
 var _u = [{ bar: "bar" }], _v = foo2(), bar5 = _u[0][_v];
diff --git a/tests/baselines/reference/computedPropertiesInDestructuring2.js b/tests/baselines/reference/computedPropertiesInDestructuring2.js
index e52acafcf49c9..f9c3b696d30ac 100644
--- a/tests/baselines/reference/computedPropertiesInDestructuring2.js
+++ b/tests/baselines/reference/computedPropertiesInDestructuring2.js
@@ -3,5 +3,5 @@ let foo2 = () => "bar";
 let {[foo2()]: bar3} = {};
 
 //// [computedPropertiesInDestructuring2.js]
-var foo2 = function () { return "bar"; };
+var foo2 = function foo2() { return "bar"; };
 var _a = {}, _b = foo2(), bar3 = _a[_b];
diff --git a/tests/baselines/reference/computerPropertiesInES5ShouldBeTransformed.js b/tests/baselines/reference/computerPropertiesInES5ShouldBeTransformed.js
index 973e9756425de..a566e73e7bd41 100644
--- a/tests/baselines/reference/computerPropertiesInES5ShouldBeTransformed.js
+++ b/tests/baselines/reference/computerPropertiesInES5ShouldBeTransformed.js
@@ -2,7 +2,7 @@
 const b = ({ [`key`]: renamed }) => renamed;
 
 //// [computerPropertiesInES5ShouldBeTransformed.js]
-var b = function (_a) {
+var b = function b(_a) {
     var _b = "key", renamed = _a[_b];
     return renamed;
 };
diff --git a/tests/baselines/reference/constLocalsInFunctionExpressions.js b/tests/baselines/reference/constLocalsInFunctionExpressions.js
index 473de3b1a6c04..d083955ea482e 100644
--- a/tests/baselines/reference/constLocalsInFunctionExpressions.js
+++ b/tests/baselines/reference/constLocalsInFunctionExpressions.js
@@ -42,7 +42,7 @@ function f5() {
 function f1() {
     var x = getStringOrNumber();
     if (typeof x === "string") {
-        var f = function () { return x.length; };
+        var f = function f() { return x.length; };
     }
 }
 function f2() {
@@ -50,7 +50,7 @@ function f2() {
     if (typeof x !== "string") {
         return;
     }
-    var f = function () { return x.length; };
+    var f = function f() { return x.length; };
 }
 function f3() {
     var x = getStringOrNumber();
@@ -68,6 +68,6 @@ function f4() {
 function f5() {
     var x = getStringOrNumber();
     if (typeof x === "string") {
-        var f = function () { return function () { return x.length; }; };
+        var f = function f() { return function () { return x.length; }; };
     }
 }
diff --git a/tests/baselines/reference/constructorWithIncompleteTypeAnnotation.js b/tests/baselines/reference/constructorWithIncompleteTypeAnnotation.js
index fe12b04b76747..b64e55f27c4c5 100644
--- a/tests/baselines/reference/constructorWithIncompleteTypeAnnotation.js
+++ b/tests/baselines/reference/constructorWithIncompleteTypeAnnotation.js
@@ -508,7 +508,7 @@ var CLASS = /** @class */ (function () {
         return 0;
     };
     CLASS.prototype.Foo = function () {
-        var myEvent = function () { return 1; };
+        var myEvent = function myEvent() { return 1; };
         if (myEvent() == 1)
             return true ?
                 :
diff --git a/tests/baselines/reference/contextualTypeForInitalizedVariablesFiltersUndefined.js b/tests/baselines/reference/contextualTypeForInitalizedVariablesFiltersUndefined.js
index b7264b62e2698..20cc9b627c27b 100644
--- a/tests/baselines/reference/contextualTypeForInitalizedVariablesFiltersUndefined.js
+++ b/tests/baselines/reference/contextualTypeForInitalizedVariablesFiltersUndefined.js
@@ -11,12 +11,12 @@ function fst({ s } = t) { }
 
 //// [contextualTypeForInitalizedVariablesFiltersUndefined.js]
 "use strict";
-var fInferred = function (_a) {
+var fInferred = function fInferred(_a) {
     var _b = _a === void 0 ? {} : _a, _c = _b.a, a = _c === void 0 ? 0 : _c;
     return a;
 };
 // const fInferred: ({ a }?: { a?: number; }) => number
-var fAnnotated = function (_a) {
+var fAnnotated = function fAnnotated(_a) {
     var _b = _a === void 0 ? {} : _a, _c = _b.a, a = _c === void 0 ? 0 : _c;
     return a;
 };
diff --git a/tests/baselines/reference/contextualTypeWithUnionTypeCallSignatures.js b/tests/baselines/reference/contextualTypeWithUnionTypeCallSignatures.js
index bbe190f65b94e..b984314023888 100644
--- a/tests/baselines/reference/contextualTypeWithUnionTypeCallSignatures.js
+++ b/tests/baselines/reference/contextualTypeWithUnionTypeCallSignatures.js
@@ -40,11 +40,11 @@ var x4: IWithCallSignatures | IWithCallSignatures4 = a => /*here a should be any
 //When used as a contextual type, a union type U has those members that are present in any of 
 // its constituent types, with types that are unions of the respective members in the constituent types. 
 // With no call signature | callSignatures
-var x = function (a) { return a.toString(); };
+var x = function x(a) { return a.toString(); };
 // With call signatures with different return type
-var x2 = function (a) { return a.toString(); }; // Like iWithCallSignatures
-var x2 = function (a) { return a; }; // Like iWithCallSignatures2
+var x2 = function x2(a) { return a.toString(); }; // Like iWithCallSignatures
+var x2 = function x2(a) { return a; }; // Like iWithCallSignatures2
 // With call signatures of mismatching parameter type
-var x3 = function (a) { /*here a should be any*/ return a.toString(); };
+var x3 = function x3(a) { /*here a should be any*/ return a.toString(); };
 // With call signature count mismatch
-var x4 = function (a) { /*here a should be any*/ return a.toString(); };
+var x4 = function x4(a) { /*here a should be any*/ return a.toString(); };
diff --git a/tests/baselines/reference/contextuallyTypedParametersWithInitializers.js b/tests/baselines/reference/contextuallyTypedParametersWithInitializers.js
index 0d82ea761b752..09bf516555eac 100644
--- a/tests/baselines/reference/contextuallyTypedParametersWithInitializers.js
+++ b/tests/baselines/reference/contextuallyTypedParametersWithInitializers.js
@@ -124,32 +124,32 @@ var f25 = id5(function (foo) {
     if (foo === void 0) { foo = 42; }
     return foo;
 });
-var f1 = function (x) {
+var f1 = function f1(x) {
     if (x === void 0) { x = 1; }
     return 0;
 }; // number
-var f2 = function (x) {
+var f2 = function f2(x) {
     if (x === void 0) { x = 1; }
     return 0;
 }; // number
-var f3 = function (x) {
+var f3 = function f3(x) {
     if (x === void 0) { x = 1; }
     return 0;
 }; // number
-var f4 = function (x) {
+var f4 = function f4(x) {
     if (x === void 0) { x = 1; }
     return 0;
 }; // number
-var f5 = function (x) {
+var f5 = function f5(x) {
     if (x === void 0) { x = 1; }
     return 0;
 }; // any
-var f6 = function (x) {
+var f6 = function f6(x) {
     if (x === void 0) { x = 1; }
     return 0;
 }; // number
 var f7 = function (x) { return 0; }; // Implicit any error
-var f8 = function () {
+var f8 = function f8() {
     var x = [];
     for (var _i = 0; _i < arguments.length; _i++) {
         x[_i] = arguments[_i];
@@ -222,11 +222,11 @@ function executeSomething() {
     });
 }
 exports.executeSomething = executeSomething;
-var fz1 = function (debug) {
+var fz1 = function fz1(debug) {
     if (debug === void 0) { debug = true; }
     return false;
 };
-var fz2 = function (debug) {
+var fz2 = function fz2(debug) {
     if (debug === void 0) { debug = true; }
     return false;
 };
diff --git a/tests/baselines/reference/continueNotInIterationStatement4.js b/tests/baselines/reference/continueNotInIterationStatement4.js
index f3f52ecb48ca3..721b161adbf7b 100644
--- a/tests/baselines/reference/continueNotInIterationStatement4.js
+++ b/tests/baselines/reference/continueNotInIterationStatement4.js
@@ -9,7 +9,7 @@ while (true){
 
 //// [continueNotInIterationStatement4.js]
 TWO: while (true) {
-    var x = function () {
+    var x = function x() {
         continue TWO;
     };
 }
diff --git a/tests/baselines/reference/controlFlowCommaExpressionFunctionCall.js b/tests/baselines/reference/controlFlowCommaExpressionFunctionCall.js
index c27f3ee472308..20d024627bad8 100644
--- a/tests/baselines/reference/controlFlowCommaExpressionFunctionCall.js
+++ b/tests/baselines/reference/controlFlowCommaExpressionFunctionCall.js
@@ -12,7 +12,7 @@ if (isNumber((otherValue(), value))) {
 }
 
 //// [controlFlowCommaExpressionFunctionCall.js]
-var otherValue = function () { return true; };
+var otherValue = function otherValue() { return true; };
 var value = null;
 function isNumber(obj) {
     return true; // method implementation irrelevant
diff --git a/tests/baselines/reference/controlFlowJavascript.js b/tests/baselines/reference/controlFlowJavascript.js
index c119d5da62385..49784d66f288b 100644
--- a/tests/baselines/reference/controlFlowJavascript.js
+++ b/tests/baselines/reference/controlFlowJavascript.js
@@ -196,7 +196,7 @@ function f10() {
         x = "hello";
     }
     var y = x; // string | number | undefined
-    var f = function () {
+    var f = function f() {
         var z = x; // any
     };
 }
diff --git a/tests/baselines/reference/controlFlowNoImplicitAny.js b/tests/baselines/reference/controlFlowNoImplicitAny.js
index 1b0cb41b7e24a..20b6854f27b70 100644
--- a/tests/baselines/reference/controlFlowNoImplicitAny.js
+++ b/tests/baselines/reference/controlFlowNoImplicitAny.js
@@ -240,7 +240,7 @@ function f10() {
         x = "hello";
     }
     var y = x; // string | number | undefined
-    var f = function () {
+    var f = function f() {
         var z = x; // any
     };
 }
diff --git a/tests/baselines/reference/declFileTypeofFunction.js b/tests/baselines/reference/declFileTypeofFunction.js
index ae1f1b0fcf207..17dbebe3cb6f9 100644
--- a/tests/baselines/reference/declFileTypeofFunction.js
+++ b/tests/baselines/reference/declFileTypeofFunction.js
@@ -47,7 +47,7 @@ var foo2 = foo;
 var foo3 = function () {
     return foo3;
 };
-var x = function () {
+var x = function x_1() {
     return x;
 };
 function foo5(x) {
diff --git a/tests/baselines/reference/declarationEmitBindingPatterns.js b/tests/baselines/reference/declarationEmitBindingPatterns.js
index 5581c06ebe67f..d0c77ddf11ff5 100644
--- a/tests/baselines/reference/declarationEmitBindingPatterns.js
+++ b/tests/baselines/reference/declarationEmitBindingPatterns.js
@@ -6,7 +6,7 @@ function f({} = a, [] = a, { p: {} = a} = a) {
 }
 
 //// [declarationEmitBindingPatterns.js]
-var k = function (_a) {
+var k = function k(_a) {
     var _b = _a.x, z = _b === void 0 ? 'y' : _b;
 };
 var a;
diff --git a/tests/baselines/reference/declarationEmitExportAliasVisibiilityMarking.js b/tests/baselines/reference/declarationEmitExportAliasVisibiilityMarking.js
index 4f554c808cf66..35921afc2d04a 100644
--- a/tests/baselines/reference/declarationEmitExportAliasVisibiilityMarking.js
+++ b/tests/baselines/reference/declarationEmitExportAliasVisibiilityMarking.js
@@ -25,7 +25,7 @@ exports["default"] = (function (suit, rank) { return ({ suit: suit, rank: rank }
 "use strict";
 exports.__esModule = true;
 exports.lazyCard = void 0;
-var lazyCard = function () { return Promise.resolve().then(function () { return require('./Card'); }).then(function (a) { return a["default"]; }); };
+var lazyCard = function lazyCard() { return Promise.resolve().then(function () { return require('./Card'); }).then(function (a) { return a["default"]; }); };
 exports.lazyCard = lazyCard;
 
 
diff --git a/tests/baselines/reference/deepExcessPropertyCheckingWhenTargetIsIntersection.js b/tests/baselines/reference/deepExcessPropertyCheckingWhenTargetIsIntersection.js
index cb0e6503b79ec..059f589da10dd 100644
--- a/tests/baselines/reference/deepExcessPropertyCheckingWhenTargetIsIntersection.js
+++ b/tests/baselines/reference/deepExcessPropertyCheckingWhenTargetIsIntersection.js
@@ -29,11 +29,11 @@ TestComponent2({icon: { props: { INVALID_PROP_NAME: 'share', ariaLabel: 'test la
 
 
 //// [deepExcessPropertyCheckingWhenTargetIsIntersection.js]
-var TestComponent = function (props) {
+var TestComponent = function TestComponent(props) {
     return null;
 };
 TestComponent({ icon: { props: { INVALID_PROP_NAME: 'share', ariaLabel: 'test label' } } });
-var TestComponent2 = function (props) {
+var TestComponent2 = function TestComponent2(props) {
     return null;
 };
 TestComponent2({ icon: { props: { INVALID_PROP_NAME: 'share', ariaLabel: 'test label' } } });
diff --git a/tests/baselines/reference/defaultArgsInFunctionExpressions.js b/tests/baselines/reference/defaultArgsInFunctionExpressions.js
index d9cae93344f3e..f0decacde8c37 100644
--- a/tests/baselines/reference/defaultArgsInFunctionExpressions.js
+++ b/tests/baselines/reference/defaultArgsInFunctionExpressions.js
@@ -63,10 +63,10 @@ var f5 = function (a) {
 var U;
 (function (U) {
 })(U || (U = {}));
-var f6 = function (t) {
+var f6 = function f6(t) {
     if (t === void 0) { t = T; }
 };
-var f7 = function (t) {
+var f7 = function f7(t) {
     if (t === void 0) { t = U; }
     return t;
 };
diff --git a/tests/baselines/reference/definiteAssignmentAssertions.js b/tests/baselines/reference/definiteAssignmentAssertions.js
index 78ea465bdcec5..1c3fff4313b74 100644
--- a/tests/baselines/reference/definiteAssignmentAssertions.js
+++ b/tests/baselines/reference/definiteAssignmentAssertions.js
@@ -129,7 +129,7 @@ function f2() {
 }
 function f3() {
     var x;
-    var g = function () {
+    var g = function g() {
         x = 1;
     };
     g();
diff --git a/tests/baselines/reference/derivedClassConstructorWithoutSuperCall.js b/tests/baselines/reference/derivedClassConstructorWithoutSuperCall.js
index d54eba79fe515..ab4a95dce855d 100644
--- a/tests/baselines/reference/derivedClassConstructorWithoutSuperCall.js
+++ b/tests/baselines/reference/derivedClassConstructorWithoutSuperCall.js
@@ -71,7 +71,7 @@ var Derived2 = /** @class */ (function (_super) {
     __extends(Derived2, _super);
     function Derived2() {
         var _this = this;
-        var r2 = function () { return _this = _super.call(this) || this; }; // error for misplaced super call (nested function)
+        var r2 = function r2() { return _this = _super.call(this) || this; }; // error for misplaced super call (nested function)
         return _this;
     }
     return Derived2;
diff --git a/tests/baselines/reference/derivedClasses.js b/tests/baselines/reference/derivedClasses.js
index 354cf52de56fd..0b6a58a3ce412 100644
--- a/tests/baselines/reference/derivedClasses.js
+++ b/tests/baselines/reference/derivedClasses.js
@@ -53,7 +53,7 @@ var Red = /** @class */ (function (_super) {
     }
     Red.prototype.shade = function () {
         var _this = this;
-        var getHue = function () { return _this.hue(); };
+        var getHue = function getHue() { return _this.hue(); };
         return getHue() + " red";
     };
     return Red;
@@ -72,7 +72,7 @@ var Blue = /** @class */ (function (_super) {
     }
     Blue.prototype.shade = function () {
         var _this = this;
-        var getHue = function () { return _this.hue(); };
+        var getHue = function getHue() { return _this.hue(); };
         return getHue() + " blue";
     };
     return Blue;
diff --git a/tests/baselines/reference/destructuredDeclarationEmit.js b/tests/baselines/reference/destructuredDeclarationEmit.js
index e988722e00c31..fdff76427e441 100644
--- a/tests/baselines/reference/destructuredDeclarationEmit.js
+++ b/tests/baselines/reference/destructuredDeclarationEmit.js
@@ -44,7 +44,7 @@ var one = foo_1.arr[1], _b = foo_1.arr[3], bee = _b[1], _c = _b[3], sec = _c[1].
 exports.one = one;
 exports.bee = bee;
 exports.sec = sec;
-var getFoo = function () { return ({
+var getFoo = function getFoo() { return ({
     foo: 'foo'
 }); };
 var foo2 = getFoo().foo;
diff --git a/tests/baselines/reference/destructuringInFunctionType.js b/tests/baselines/reference/destructuringInFunctionType.js
index 1844e8e5a8d21..3cee31a43789b 100644
--- a/tests/baselines/reference/destructuringInFunctionType.js
+++ b/tests/baselines/reference/destructuringInFunctionType.js
@@ -22,7 +22,7 @@ var v2: ([a, b, c]) => string;
 
 
 //// [destructuringInFunctionType.js]
-var v1 = function (_a) {
+var v1 = function v1(_a) {
     var a = _a[0], b = _a[1], c = _a[2];
     return "hello";
 };
diff --git a/tests/baselines/reference/destructuringPropertyAssignmentNameIsNotAssignmentTarget.js b/tests/baselines/reference/destructuringPropertyAssignmentNameIsNotAssignmentTarget.js
index b2ba970ef51b3..201706a484e83 100644
--- a/tests/baselines/reference/destructuringPropertyAssignmentNameIsNotAssignmentTarget.js
+++ b/tests/baselines/reference/destructuringPropertyAssignmentNameIsNotAssignmentTarget.js
@@ -13,5 +13,5 @@ function qux(bar: { value: number }) {
 function qux(bar) {
     var foo;
     (foo = bar.value);
-    var x = function () { return bar; };
+    var x = function x() { return bar; };
 }
diff --git a/tests/baselines/reference/detachedCommentAtStartOfConstructor1.js b/tests/baselines/reference/detachedCommentAtStartOfConstructor1.js
index 7ec0921a394e5..477e3d42a4126 100644
--- a/tests/baselines/reference/detachedCommentAtStartOfConstructor1.js
+++ b/tests/baselines/reference/detachedCommentAtStartOfConstructor1.js
@@ -16,7 +16,7 @@ var TestFile = /** @class */ (function () {
         var _this = this;
         /// <summary>Test summary</summary>
         /// <param name="message" type="String" />
-        var getMessage = function () { return message + _this.name; };
+        var getMessage = function getMessage() { return message + _this.name; };
         this.message = getMessage();
     }
     return TestFile;
diff --git a/tests/baselines/reference/detachedCommentAtStartOfConstructor2.js b/tests/baselines/reference/detachedCommentAtStartOfConstructor2.js
index 674710fa442d5..639c90aaf3786 100644
--- a/tests/baselines/reference/detachedCommentAtStartOfConstructor2.js
+++ b/tests/baselines/reference/detachedCommentAtStartOfConstructor2.js
@@ -17,7 +17,7 @@ var TestFile = /** @class */ (function () {
         /// <summary>Test summary</summary>
         /// <param name="message" type="String" />
         var _this = this;
-        var getMessage = function () { return message + _this.name; };
+        var getMessage = function getMessage() { return message + _this.name; };
         this.message = getMessage();
     }
     return TestFile;
diff --git a/tests/baselines/reference/disallowLineTerminatorBeforeArrow.js b/tests/baselines/reference/disallowLineTerminatorBeforeArrow.js
index 751d93ddc63bd..965550d5e698f 100644
--- a/tests/baselines/reference/disallowLineTerminatorBeforeArrow.js
+++ b/tests/baselines/reference/disallowLineTerminatorBeforeArrow.js
@@ -75,7 +75,7 @@ module m {
 
 
 //// [disallowLineTerminatorBeforeArrow.js]
-var f1 = function () { };
+var f1 = function f1() { };
 var f2 = function (x, y) { };
 var f3 = function (x, y) {
     var rest = [];
@@ -89,13 +89,13 @@ var f4 = function (x, y) {
         rest[_i - 2] = arguments[_i];
     }
 };
-var f5 = function () {
+var f5 = function f5() {
     var rest = [];
     for (var _i = 0; _i < arguments.length; _i++) {
         rest[_i] = arguments[_i];
     }
 };
-var f6 = function () {
+var f6 = function f6() {
     var rest = [];
     for (var _i = 0; _i < arguments.length; _i++) {
         rest[_i] = arguments[_i];
@@ -118,7 +118,7 @@ var f12 = function (a) { return a; };
 // Should be valid.
 var f13 = function (a) { return a; };
 // Should be valid.
-var f14 = function () { };
+var f14 = function f14() { };
 // Should be valid.
 var f15 = function (a) { return a; };
 // Should be valid.
@@ -142,5 +142,5 @@ var m;
     (function (Enum) {
         Enum[Enum["claw"] = (function () { return 10; })()] = "claw";
     })(Enum = m.Enum || (m.Enum = {}));
-    m.v = function (x) { return new City(Enum.claw); };
+    m.v = function v(x) { return new City(Enum.claw); };
 })(m || (m = {}));
diff --git a/tests/baselines/reference/doYouNeedToChangeYourTargetLibraryES2015.js b/tests/baselines/reference/doYouNeedToChangeYourTargetLibraryES2015.js
index 499187956e512..0910d6a8f81f5 100644
--- a/tests/baselines/reference/doYouNeedToChangeYourTargetLibraryES2015.js
+++ b/tests/baselines/reference/doYouNeedToChangeYourTargetLibraryES2015.js
@@ -98,7 +98,7 @@ var __makeTemplateObject = (this && this.__makeTemplateObject) || function (cook
     return cooked;
 };
 // es2015
-var noOp = function () { };
+var noOp = function noOp() { };
 var testReflectApply = Reflect.apply(noOp, this, []);
 var testReflectConstruct = Reflect.construct(noOp, []);
 var testReflectDefineProperty = Reflect.defineProperty({}, "", {});
diff --git a/tests/baselines/reference/emitArrowFunction.js b/tests/baselines/reference/emitArrowFunction.js
index 7e2617045a854..8dd48e77bb5a9 100644
--- a/tests/baselines/reference/emitArrowFunction.js
+++ b/tests/baselines/reference/emitArrowFunction.js
@@ -8,7 +8,7 @@ foo(() => true);
 foo(() => { return false; });
 
 //// [emitArrowFunction.js]
-var f1 = function () { };
+var f1 = function f1() { };
 var f2 = function (x, y) { };
 var f3 = function (x, y) {
     var rest = [];
diff --git a/tests/baselines/reference/emitArrowFunctionAsIs.js b/tests/baselines/reference/emitArrowFunctionAsIs.js
index c6586ee95a188..dc4ad84c75f4c 100644
--- a/tests/baselines/reference/emitArrowFunctionAsIs.js
+++ b/tests/baselines/reference/emitArrowFunctionAsIs.js
@@ -5,6 +5,6 @@ var arrow2 = (a) => { };
 var arrow3 = (a, b) => { };
 
 //// [emitArrowFunctionAsIs.js]
-var arrow1 = function (a) { };
-var arrow2 = function (a) { };
-var arrow3 = function (a, b) { };
+var arrow1 = function arrow1(a) { };
+var arrow2 = function arrow2(a) { };
+var arrow3 = function arrow3(a, b) { };
diff --git a/tests/baselines/reference/emitArrowFunctionThisCapturing.js b/tests/baselines/reference/emitArrowFunctionThisCapturing.js
index ac4326ea50842..6d6233f46d7f0 100644
--- a/tests/baselines/reference/emitArrowFunctionThisCapturing.js
+++ b/tests/baselines/reference/emitArrowFunctionThisCapturing.js
@@ -16,7 +16,7 @@ foo(() => {
 
 //// [emitArrowFunctionThisCapturing.js]
 var _this = this;
-var f1 = function () {
+var f1 = function f1() {
     _this.age = 10;
 };
 var f2 = function (x) {
diff --git a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments01.js b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments01.js
index 40a2748fdae79..0af657a3dc8ba 100644
--- a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments01.js
+++ b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments01.js
@@ -32,11 +32,11 @@ function bar() {
 }
 
 //// [emitArrowFunctionWhenUsingArguments01.js]
-var a = function () {
+var a = function a() {
     var arg = arguments[0]; // error
 };
 var b = function () {
-    var a = function () {
+    var a = function a() {
         var arg = arguments[0]; // error
     };
 };
diff --git a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments02.js b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments02.js
index 15c549ab05356..2f1f9d45ad73f 100644
--- a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments02.js
+++ b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments02.js
@@ -2,4 +2,4 @@
 var a = () => arguments;
 
 //// [emitArrowFunctionWhenUsingArguments02.js]
-var a = function () { return arguments; };
+var a = function a() { return arguments; };
diff --git a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments03.js b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments03.js
index 2d8415b856b53..57fbff00b92fb 100644
--- a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments03.js
+++ b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments03.js
@@ -4,4 +4,4 @@ var a = () => arguments;
 
 //// [emitArrowFunctionWhenUsingArguments03.js]
 var arguments;
-var a = function () { return arguments; };
+var a = function a() { return arguments; };
diff --git a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments04.js b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments04.js
index e9a5e15d7185d..aee2158995070 100644
--- a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments04.js
+++ b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments04.js
@@ -7,5 +7,5 @@ function f() {
 //// [emitArrowFunctionWhenUsingArguments04.js]
 function f() {
     var arguments;
-    var a = function () { return arguments; };
+    var a = function a() { return arguments; };
 }
diff --git a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments05.js b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments05.js
index 38379a69cb210..27c95f78fbcfa 100644
--- a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments05.js
+++ b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments05.js
@@ -5,5 +5,5 @@ function f(arguments) {
 
 //// [emitArrowFunctionWhenUsingArguments05.js]
 function f(arguments) {
-    var a = function () { return arguments; };
+    var a = function a() { return arguments; };
 }
diff --git a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments06.js b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments06.js
index cec5ba872893f..c9e8e31ddd0e0 100644
--- a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments06.js
+++ b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments06.js
@@ -5,5 +5,5 @@ function f(arguments) {
 
 //// [emitArrowFunctionWhenUsingArguments06.js]
 function f(arguments) {
-    var a = function () { return function () { return arguments; }; };
+    var a = function a() { return function () { return arguments; }; };
 }
diff --git a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments07.js b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments07.js
index 836f4f6d75ebd..ba4b0e41e98b4 100644
--- a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments07.js
+++ b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments07.js
@@ -5,5 +5,5 @@ function f(arguments) {
 
 //// [emitArrowFunctionWhenUsingArguments07.js]
 function f(arguments) {
-    var a = function (arguments) { return function () { return arguments; }; };
+    var a = function a(arguments) { return function () { return arguments; }; };
 }
diff --git a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments08.js b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments08.js
index 130b8788fd699..4e4ec0a6845f0 100644
--- a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments08.js
+++ b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments08.js
@@ -5,5 +5,5 @@ function f(arguments) {
 
 //// [emitArrowFunctionWhenUsingArguments08.js]
 function f(arguments) {
-    var a = function () { return function (arguments) { return arguments; }; };
+    var a = function a() { return function (arguments) { return arguments; }; };
 }
diff --git a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments09.js b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments09.js
index 764a542637743..cec7138d1d831 100644
--- a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments09.js
+++ b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments09.js
@@ -5,5 +5,5 @@ function f(_arguments) {
 
 //// [emitArrowFunctionWhenUsingArguments09.js]
 function f(_arguments) {
-    var a = function () { return function () { return arguments; }; };
+    var a = function a() { return function () { return arguments; }; };
 }
diff --git a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments10.js b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments10.js
index ca1252825af14..579ca33cc92be 100644
--- a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments10.js
+++ b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments10.js
@@ -7,5 +7,5 @@ function f() {
 //// [emitArrowFunctionWhenUsingArguments10.js]
 function f() {
     var _arguments = 10;
-    var a = function () { return function () { return arguments; }; };
+    var a = function a() { return function () { return arguments; }; };
 }
diff --git a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments11.js b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments11.js
index 93a808f5775f4..456a228ed4413 100644
--- a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments11.js
+++ b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments11.js
@@ -7,5 +7,5 @@ function f(arguments) {
 //// [emitArrowFunctionWhenUsingArguments11.js]
 function f(arguments) {
     var _arguments = 10;
-    var a = function () { return function () { return arguments; }; };
+    var a = function a() { return function () { return arguments; }; };
 }
diff --git a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments12.js b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments12.js
index 01e05f7b81c31..34c001f725990 100644
--- a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments12.js
+++ b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments12.js
@@ -10,7 +10,7 @@ var C = /** @class */ (function () {
     function C() {
     }
     C.prototype.f = function (arguments) {
-        var a = function () { return arguments; };
+        var a = function a() { return arguments; };
     };
     return C;
 }());
diff --git a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments13.js b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments13.js
index af0cff55d986e..22e46d5c92765 100644
--- a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments13.js
+++ b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments13.js
@@ -7,5 +7,5 @@ function f() {
 //// [emitArrowFunctionWhenUsingArguments13.js]
 function f() {
     var _arguments = 10;
-    var a = function (arguments) { return function () { return _arguments; }; };
+    var a = function a(arguments) { return function () { return _arguments; }; };
 }
diff --git a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments19.js b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments19.js
index 95ed86c50475f..335e28968689b 100644
--- a/tests/baselines/reference/emitArrowFunctionWhenUsingArguments19.js
+++ b/tests/baselines/reference/emitArrowFunctionWhenUsingArguments19.js
@@ -18,7 +18,7 @@ function f() {
     function g() {
         var _arguments = 10; // No capture in 'g', so no conflict.
         function h() {
-            var capture = function () { return arguments; }; // Should trigger an '_arguments' capture into function 'h'
+            var capture = function capture() { return arguments; }; // Should trigger an '_arguments' capture into function 'h'
             foo(_arguments); // Error as this does not resolve to the user defined '_arguments'
         }
     }
diff --git a/tests/baselines/reference/emitArrowFunctionsAsIs.js b/tests/baselines/reference/emitArrowFunctionsAsIs.js
index cf773efb8b76f..bd44dbcd70842 100644
--- a/tests/baselines/reference/emitArrowFunctionsAsIs.js
+++ b/tests/baselines/reference/emitArrowFunctionsAsIs.js
@@ -5,6 +5,6 @@ var arrow2 = (a) => { };
 var arrow3 = (a, b) => { };
 
 //// [emitArrowFunctionsAsIs.js]
-var arrow1 = function (a) { };
-var arrow2 = function (a) { };
-var arrow3 = function (a, b) { };
+var arrow1 = function arrow1(a) { };
+var arrow2 = function arrow2(a) { };
+var arrow3 = function arrow3(a, b) { };
diff --git a/tests/baselines/reference/emitDefaultParametersFunctionExpression.js b/tests/baselines/reference/emitDefaultParametersFunctionExpression.js
index bcfe5b240f2a3..e452d26319b48 100644
--- a/tests/baselines/reference/emitDefaultParametersFunctionExpression.js
+++ b/tests/baselines/reference/emitDefaultParametersFunctionExpression.js
@@ -10,7 +10,7 @@ var z = (function (num: number, boo = false, ...rest) { })(10)
 
 
 //// [emitDefaultParametersFunctionExpression.js]
-var lambda1 = function (y) {
+var lambda1 = function lambda1(y) {
     if (y === void 0) { y = "hello"; }
 };
 var lambda2 = function (x, y) {
@@ -23,7 +23,7 @@ var lambda3 = function (x, y) {
         rest[_i - 2] = arguments[_i];
     }
 };
-var lambda4 = function (y) {
+var lambda4 = function lambda4(y) {
     if (y === void 0) { y = "hello"; }
     var rest = [];
     for (var _i = 1; _i < arguments.length; _i++) {
diff --git a/tests/baselines/reference/emitRestParametersFunctionExpression.js b/tests/baselines/reference/emitRestParametersFunctionExpression.js
index 55d4b505808f6..ba4a38b8824b5 100644
--- a/tests/baselines/reference/emitRestParametersFunctionExpression.js
+++ b/tests/baselines/reference/emitRestParametersFunctionExpression.js
@@ -6,7 +6,7 @@ var funcExp3 = (function (...rest) { })()
 
 
 //// [emitRestParametersFunctionExpression.js]
-var funcExp = function () {
+var funcExp = function funcExp() {
     var rest = [];
     for (var _i = 0; _i < arguments.length; _i++) {
         rest[_i] = arguments[_i];
diff --git a/tests/baselines/reference/errorElaboration.js b/tests/baselines/reference/errorElaboration.js
index f5e021363e94d..b18096560d390 100644
--- a/tests/baselines/reference/errorElaboration.js
+++ b/tests/baselines/reference/errorElaboration.js
@@ -34,7 +34,7 @@ function test() {
 }
 // Repro for #32358
 var foo = { bar: 'a' };
-var x = function (_a) {
+var x = function x(_a) {
     var _b = foo.bar, c = _a[_b];
     return undefined;
 };
diff --git a/tests/baselines/reference/errorSpanForUnclosedJsxTag.js b/tests/baselines/reference/errorSpanForUnclosedJsxTag.js
index 4212e65c92da3..d843f7b435502 100644
--- a/tests/baselines/reference/errorSpanForUnclosedJsxTag.js
+++ b/tests/baselines/reference/errorSpanForUnclosedJsxTag.js
@@ -15,7 +15,7 @@ let y = <   Baz >Hello
 var Foo = {
     Bar: function () { }
 };
-var Baz = function () { };
+var Baz = function Baz() { };
 var x = React.createElement(Foo.Bar, null,
     "Hello let y = ",
     React.createElement(Baz, null, "Hello"));
diff --git a/tests/baselines/reference/everyTypeWithAnnotationAndInitializer.js b/tests/baselines/reference/everyTypeWithAnnotationAndInitializer.js
index 43cd673ab655c..27c4a922b116b 100644
--- a/tests/baselines/reference/everyTypeWithAnnotationAndInitializer.js
+++ b/tests/baselines/reference/everyTypeWithAnnotationAndInitializer.js
@@ -85,7 +85,7 @@ var anObjectLiteral = { id: 12 };
 var anOtherObjectLiteral = new C();
 var aFunction = F;
 var anOtherFunction = F;
-var aLambda = function (x) { return 2; };
+var aLambda = function aLambda(x) { return 2; };
 var aModule = M;
 var aClassInModule = new M.A();
-var aFunctionInModule = function (x) { return 'this is a string'; };
+var aFunctionInModule = function aFunctionInModule(x) { return 'this is a string'; };
diff --git a/tests/baselines/reference/everyTypeWithAnnotationAndInvalidInitializer.js b/tests/baselines/reference/everyTypeWithAnnotationAndInvalidInitializer.js
index c9f90f14195d0..a40fd7ad2b223 100644
--- a/tests/baselines/reference/everyTypeWithAnnotationAndInvalidInitializer.js
+++ b/tests/baselines/reference/everyTypeWithAnnotationAndInvalidInitializer.js
@@ -100,7 +100,7 @@ var anObjectLiteral = { id: 'a string' };
 var anOtherObjectLiteral = new C();
 var aFunction = F2;
 var anOtherFunction = F2;
-var aLambda = function (x) { return 'a string'; };
+var aLambda = function aLambda(x) { return 'a string'; };
 var aModule = N;
 var aClassInModule = new N.A();
 var aFunctionInModule = F2;
diff --git a/tests/baselines/reference/everyTypeWithInitializer.js b/tests/baselines/reference/everyTypeWithInitializer.js
index 7e7bd6adc6e3f..a80dcd1ea2a0b 100644
--- a/tests/baselines/reference/everyTypeWithInitializer.js
+++ b/tests/baselines/reference/everyTypeWithInitializer.js
@@ -83,7 +83,7 @@ var aClass = new C();
 var aGenericClass = new D();
 var anObjectLiteral = { id: 12 };
 var aFunction = F;
-var aLambda = function (x) { return 2; };
+var aLambda = function aLambda(x) { return 2; };
 var aModule = M;
 var aClassInModule = new M.A();
 var aFunctionInModule = M.F2;
diff --git a/tests/baselines/reference/fatarrowfunctions.js b/tests/baselines/reference/fatarrowfunctions.js
index d3ec0c47054f2..4050ed0bcb8cd 100644
--- a/tests/baselines/reference/fatarrowfunctions.js
+++ b/tests/baselines/reference/fatarrowfunctions.js
@@ -62,9 +62,9 @@ foo(function (x, y, z) { return x + y + z; });
 foo(function () { return 0; });
 foo((function (x) { return x; }));
 foo(function (x) { return x * x; });
-var y = function (x) { return x * x; };
+var y = function y(x) { return x * x; };
 var z = function (x) { return x * x; };
-var w = function () { return 3; };
+var w = function w() { return 3; };
 function ternaryTest(isWhile) {
     var f = isWhile ? function (n) { return n > 0; } : function (n) { return n === 0; };
 }
diff --git a/tests/baselines/reference/forStatements.js b/tests/baselines/reference/forStatements.js
index a8713cfb37c20..02bf7fda04f5e 100644
--- a/tests/baselines/reference/forStatements.js
+++ b/tests/baselines/reference/forStatements.js
@@ -83,7 +83,7 @@ for (var anObjectLiteral = { id: 12 };;) { }
 for (var anOtherObjectLiteral = new C();;) { }
 for (var aFunction = F;;) { }
 for (var anOtherFunction = F;;) { }
-for (var aLambda = function (x) { return 2; };;) { }
+for (var aLambda = function aLambda(x) { return 2; };;) { }
 for (var aModule = M;;) { }
 for (var aClassInModule = new M.A();;) { }
-for (var aFunctionInModule = function (x) { return 'this is a string'; };;) { }
+for (var aFunctionInModule = function aFunctionInModule(x) { return 'this is a string'; };;) { }
diff --git a/tests/baselines/reference/funcdecl.js b/tests/baselines/reference/funcdecl.js
index 348d25bd6706d..d52fe5dfd0e82 100644
--- a/tests/baselines/reference/funcdecl.js
+++ b/tests/baselines/reference/funcdecl.js
@@ -126,7 +126,7 @@ m2.foo(function () {
     var b = 30;
     return b;
 });
-var f2 = function () {
+var f2 = function f2() {
     return "string";
 };
 
diff --git a/tests/baselines/reference/functionExpressionContextualTyping1.js b/tests/baselines/reference/functionExpressionContextualTyping1.js
index 97cab6dd7e9f9..58d3e0c2ebd36 100644
--- a/tests/baselines/reference/functionExpressionContextualTyping1.js
+++ b/tests/baselines/reference/functionExpressionContextualTyping1.js
@@ -66,7 +66,7 @@ var E;
 })(E || (E = {}));
 // A contextual signature S is extracted from a function type T as follows:
 //      If T is a function type with exactly one call signature, and if that call signature is non- generic, S is that signature.
-var a0 = function (num, str) {
+var a0 = function a0(num, str) {
     num.toExponential();
     return 0;
 };
@@ -76,7 +76,7 @@ var Class = /** @class */ (function () {
     Class.prototype.foo = function () { };
     return Class;
 }());
-var a1 = function (a1) {
+var a1 = function a1_1(a1) {
     a1.foo();
     return 1;
 };
@@ -92,11 +92,11 @@ b2 = function (foo, bar) { return foo + 1; };
 b2 = function (foo, bar) { return "hello"; };
 var b3;
 b3 = function (name, number) { };
-var b4 = function (number) {
+var b4 = function b4(number) {
     if (number === void 0) { number = 1; }
     return "hello";
 };
-var b5 = function (number) {
+var b5 = function b5(number) {
     if (number === void 0) { number = "string"; }
     return "hello";
 };
@@ -112,7 +112,7 @@ b6 = function (i) {
 b7 = function (j, m) { }; // Per spec, no contextual signature can be extracted in this case. (Otherwise clause)
 var C = /** @class */ (function () {
     function C() {
-        var k = function (j, k) {
+        var k = function k_1(j, k) {
             return [j, k];
         }; // Per spec, no contextual signature can be extracted in this case.
     }
diff --git a/tests/baselines/reference/functionImplementationErrors.js b/tests/baselines/reference/functionImplementationErrors.js
index 776ee4beaa426..f72e7054fbf15 100644
--- a/tests/baselines/reference/functionImplementationErrors.js
+++ b/tests/baselines/reference/functionImplementationErrors.js
@@ -98,7 +98,7 @@ var f2 = function x() {
     return '';
     return 3;
 };
-var f3 = function () {
+var f3 = function f3() {
     return '';
     return 3;
 };
@@ -162,7 +162,7 @@ var f9 = function () {
     return new Derived1();
     return new Derived2();
 };
-var f10 = function () {
+var f10 = function f10() {
     return new Derived1();
     return new Derived2();
 };
@@ -174,7 +174,7 @@ var f12 = function () {
     return new Base();
     return new AnotherClass();
 };
-var f13 = function () {
+var f13 = function f13() {
     return new Base();
     return new AnotherClass();
 };
diff --git a/tests/baselines/reference/functionImplementations.js b/tests/baselines/reference/functionImplementations.js
index dcba10ad55eda..2ee33dda01c7f 100644
--- a/tests/baselines/reference/functionImplementations.js
+++ b/tests/baselines/reference/functionImplementations.js
@@ -308,30 +308,30 @@ var AnotherClass = /** @class */ (function () {
 // if f is a contextually typed function expression, the inferred return type is the union type
 // of the types of the return statement expressions in the function body, 
 // ignoring return statements with no expressions.
-var f7 = function (x) {
+var f7 = function f7(x) {
     if (x < 0) {
         return x;
     }
     return x.toString();
 };
-var f8 = function (x) {
+var f8 = function f8(x) {
     return new Base();
     return new Derived2();
 };
-var f9 = function (x) {
+var f9 = function f9(x) {
     return new Base();
     return new Derived();
     return new Derived2();
 };
-var f10 = function (x) {
+var f10 = function f10(x) {
     return new Derived();
     return new Derived2();
 };
-var f11 = function (x) {
+var f11 = function f11(x) {
     return new Base();
     return new AnotherClass();
 };
-var f12 = function (x) {
+var f12 = function f12(x) {
     return new Base();
     return; // should be ignored
     return new AnotherClass();
diff --git a/tests/baselines/reference/functionLiteral.js b/tests/baselines/reference/functionLiteral.js
index 8ee515e8f8ceb..c5f16ed78b224 100644
--- a/tests/baselines/reference/functionLiteral.js
+++ b/tests/baselines/reference/functionLiteral.js
@@ -15,7 +15,7 @@ var z: new (x: number) => number;
 
 //// [functionLiteral.js]
 // basic valid forms of function literals
-var x = function () { return 1; };
+var x = function x() { return 1; };
 var x;
 var y;
 var y;
diff --git a/tests/baselines/reference/functionLiteralForOverloads.js b/tests/baselines/reference/functionLiteralForOverloads.js
index 1a0bc874c48e2..ec0f836bda6dd 100644
--- a/tests/baselines/reference/functionLiteralForOverloads.js
+++ b/tests/baselines/reference/functionLiteralForOverloads.js
@@ -23,7 +23,7 @@ var f4: {
 
 //// [functionLiteralForOverloads.js]
 // basic uses of function literals with overloads
-var f = function (x) { return x; };
-var f2 = function (x) { return x; };
-var f3 = function (x) { return x; };
-var f4 = function (x) { return x; };
+var f = function f(x) { return x; };
+var f2 = function f2(x) { return x; };
+var f3 = function f3(x) { return x; };
+var f4 = function f4(x) { return x; };
diff --git a/tests/baselines/reference/functionTypeArgumentAssignmentCompat.js b/tests/baselines/reference/functionTypeArgumentAssignmentCompat.js
index 15080e99d7303..03f3729d23228 100644
--- a/tests/baselines/reference/functionTypeArgumentAssignmentCompat.js
+++ b/tests/baselines/reference/functionTypeArgumentAssignmentCompat.js
@@ -15,7 +15,7 @@ console.log(s);
 
 //// [functionTypeArgumentAssignmentCompat.js]
 var f;
-var g = function () { return []; };
+var g = function g() { return []; };
 f = g;
 var s = f("str").toUpperCase();
 console.log(s);
diff --git a/tests/baselines/reference/functionWithAnyReturnTypeAndNoReturnExpression.js b/tests/baselines/reference/functionWithAnyReturnTypeAndNoReturnExpression.js
index dae960bad680a..ac0da8ad41619 100644
--- a/tests/baselines/reference/functionWithAnyReturnTypeAndNoReturnExpression.js
+++ b/tests/baselines/reference/functionWithAnyReturnTypeAndNoReturnExpression.js
@@ -7,5 +7,5 @@ var f3 = (): any => { };
 //// [functionWithAnyReturnTypeAndNoReturnExpression.js]
 // All should be allowed
 function f() { }
-var f2 = function () { };
+var f2 = function f2() { };
 var f3 = function () { };
diff --git a/tests/baselines/reference/generatedContextualTyping.js b/tests/baselines/reference/generatedContextualTyping.js
index a2671ffac6130..801a08bc0680d 100644
--- a/tests/baselines/reference/generatedContextualTyping.js
+++ b/tests/baselines/reference/generatedContextualTyping.js
@@ -390,10 +390,10 @@ var Derived2 = /** @class */ (function (_super) {
     return Derived2;
 }(Base));
 var b = new Base(), d1 = new Derived1(), d2 = new Derived2();
-var x1 = function () { return [d1, d2]; };
+var x1 = function x1() { return [d1, d2]; };
 var x2 = function () { return [d1, d2]; };
 var x3 = function named() { return [d1, d2]; };
-var x4 = function () { return [d1, d2]; };
+var x4 = function x4() { return [d1, d2]; };
 var x5 = function () { return [d1, d2]; };
 var x6 = function named() { return [d1, d2]; };
 var x7 = [d1, d2];
@@ -1134,18 +1134,18 @@ function x153() { return [d1, d2]; return [d1, d2]; }
 function x154() { return { n: [d1, d2] }; return { n: [d1, d2] }; }
 function x155() { return function (n) { var n; return null; }; return function (n) { var n; return null; }; }
 function x156() { return { func: function (n) { return [d1, d2]; } }; return { func: function (n) { return [d1, d2]; } }; }
-var x157 = function () { return function () { return [d1, d2]; }; };
-var x158 = function () { return function () { return [d1, d2]; }; };
-var x159 = function () { return function named() { return [d1, d2]; }; };
-var x160 = function () { return function () { return [d1, d2]; }; };
-var x161 = function () { return function () { return [d1, d2]; }; };
-var x162 = function () { return function named() { return [d1, d2]; }; };
-var x163 = function () { return [d1, d2]; };
-var x164 = function () { return [d1, d2]; };
-var x165 = function () { return [d1, d2]; };
-var x166 = function () { return { n: [d1, d2] }; };
+var x157 = function x157() { return function () { return [d1, d2]; }; };
+var x158 = function x158() { return function () { return [d1, d2]; }; };
+var x159 = function x159() { return function named() { return [d1, d2]; }; };
+var x160 = function x160() { return function () { return [d1, d2]; }; };
+var x161 = function x161() { return function () { return [d1, d2]; }; };
+var x162 = function x162() { return function named() { return [d1, d2]; }; };
+var x163 = function x163() { return [d1, d2]; };
+var x164 = function x164() { return [d1, d2]; };
+var x165 = function x165() { return [d1, d2]; };
+var x166 = function x166() { return { n: [d1, d2] }; };
 var x167 = function () { return function (n) { var n; return null; }; };
-var x168 = function () { return { func: function (n) { return [d1, d2]; } }; };
+var x168 = function x168() { return { func: function (n) { return [d1, d2]; } }; };
 var x169 = function () { return function () { return [d1, d2]; }; };
 var x170 = function () { return function () { return [d1, d2]; }; };
 var x171 = function () { return function named() { return [d1, d2]; }; };
@@ -1160,7 +1160,7 @@ var x179 = function () { return function (n) { var n; return null; }; };
 var x180 = function () { return { func: function (n) { return [d1, d2]; } }; };
 var x181;
 (function (x181) {
-    var t = function () { return [d1, d2]; };
+    var t = function t() { return [d1, d2]; };
 })(x181 || (x181 = {}));
 var x182;
 (function (x182) {
@@ -1172,7 +1172,7 @@ var x183;
 })(x183 || (x183 = {}));
 var x184;
 (function (x184) {
-    var t = function () { return [d1, d2]; };
+    var t = function t() { return [d1, d2]; };
 })(x184 || (x184 = {}));
 var x185;
 (function (x185) {
@@ -1208,7 +1208,7 @@ var x192;
 })(x192 || (x192 = {}));
 var x193;
 (function (x193) {
-    x193.t = function () { return [d1, d2]; };
+    x193.t = function t() { return [d1, d2]; };
 })(x193 || (x193 = {}));
 var x194;
 (function (x194) {
@@ -1220,7 +1220,7 @@ var x195;
 })(x195 || (x195 = {}));
 var x196;
 (function (x196) {
-    x196.t = function () { return [d1, d2]; };
+    x196.t = function t() { return [d1, d2]; };
 })(x196 || (x196 = {}));
 var x197;
 (function (x197) {
diff --git a/tests/baselines/reference/genericContextualTypes1.js b/tests/baselines/reference/genericContextualTypes1.js
index 9472412333081..baa690138aa7a 100644
--- a/tests/baselines/reference/genericContextualTypes1.js
+++ b/tests/baselines/reference/genericContextualTypes1.js
@@ -53,7 +53,7 @@ const fn: fn = a => a;
 //// [genericContextualTypes1.js]
 "use strict";
 var f00 = list;
-var f01 = function (x) { return [x]; };
+var f01 = function f01(x) { return [x]; };
 var f02 = wrap(list);
 var f03 = wrap(function (x) { return [x]; });
 var f10 = compose(function (a) { return list(a); }, function (b) { return box(b); });
@@ -69,7 +69,7 @@ var f23 = arrayMap(function (value) { return ({ value: value }); });
 var f30 = arrayFilter(function (x) { return x.length > 10; });
 var f31 = arrayFilter(function (x) { return x.value > 10; });
 var f40 = flip(zip);
-var fn = function (a) { return a; };
+var fn = function fn(a) { return a; };
 
 
 //// [genericContextualTypes1.d.ts]
diff --git a/tests/baselines/reference/genericRestTypes.js b/tests/baselines/reference/genericRestTypes.js
index 286e2aba1b73a..0e57470dfc458 100644
--- a/tests/baselines/reference/genericRestTypes.js
+++ b/tests/baselines/reference/genericRestTypes.js
@@ -31,7 +31,7 @@ function assignmentWithComplexRest3<T extends any[]>() {
 "use strict";
 // Repro from #25793
 function assignmentWithComplexRest() {
-    var fn1 = function (x) {
+    var fn1 = function fn1(x) {
         var _ = [];
         for (var _i = 1; _i < arguments.length; _i++) {
             _[_i - 1] = arguments[_i];
@@ -41,11 +41,11 @@ function assignmentWithComplexRest() {
     var fn2 = fn1;
 }
 function assignmentWithComplexRest2() {
-    var fn1 = function (cb) { };
+    var fn1 = function fn1(cb) { };
     var fn2 = fn1;
 }
 function assignmentWithComplexRest3() {
-    var fn1 = function (x) {
+    var fn1 = function fn1(x) {
         var _ = [];
         for (var _i = 1; _i < arguments.length; _i++) {
             _[_i - 1] = arguments[_i];
diff --git a/tests/baselines/reference/illegalSuperCallsInConstructor.js b/tests/baselines/reference/illegalSuperCallsInConstructor.js
index 57cde137424bf..053f066f7069c 100644
--- a/tests/baselines/reference/illegalSuperCallsInConstructor.js
+++ b/tests/baselines/reference/illegalSuperCallsInConstructor.js
@@ -45,8 +45,8 @@ var Derived = /** @class */ (function (_super) {
     __extends(Derived, _super);
     function Derived() {
         var _this = this;
-        var r2 = function () { return _this = _super.call(this) || this; };
-        var r3 = function () { _this = _super.call(this) || this; };
+        var r2 = function r2() { return _this = _super.call(this) || this; };
+        var r3 = function r3() { _this = _super.call(this) || this; };
         var r4 = function () { _this = _super.call(this) || this; };
         var r5 = {
             get foo() {
diff --git a/tests/baselines/reference/implicitAnyDeclareFunctionExprWithoutFormalType.js b/tests/baselines/reference/implicitAnyDeclareFunctionExprWithoutFormalType.js
index 9bfad713d8216..da00b826c654c 100644
--- a/tests/baselines/reference/implicitAnyDeclareFunctionExprWithoutFormalType.js
+++ b/tests/baselines/reference/implicitAnyDeclareFunctionExprWithoutFormalType.js
@@ -19,15 +19,15 @@ var lambda10 = function temp1() { return 5; }
 
 //// [implicitAnyDeclareFunctionExprWithoutFormalType.js]
 // these should be errors for implicit any parameter
-var lambda = function (l1) { }; // Error at "l1"
+var lambda = function lambda(l1) { }; // Error at "l1"
 var lambd2 = function (ll1, ll2) { }; // Error at "ll1"
 var lamda3 = function myLambda3(myParam) { };
-var lamda4 = function () { return null; };
+var lamda4 = function lamda4() { return null; };
 // these should be error for implicit any return type
 var lambda5 = function temp() { return null; };
-var lambda6 = function () { return null; };
+var lambda6 = function lambda6() { return null; };
 var lambda7 = function temp() { return undefined; };
-var lambda8 = function () { return undefined; };
+var lambda8 = function lambda8() { return undefined; };
 // this shouldn't be an error
-var lambda9 = function () { return 5; };
+var lambda9 = function lambda9() { return 5; };
 var lambda10 = function temp1() { return 5; };
diff --git a/tests/baselines/reference/implicitAnyFromCircularInference.js b/tests/baselines/reference/implicitAnyFromCircularInference.js
index 7833694772e03..39aec33168224 100644
--- a/tests/baselines/reference/implicitAnyFromCircularInference.js
+++ b/tests/baselines/reference/implicitAnyFromCircularInference.js
@@ -65,7 +65,7 @@ var f1 = function () {
     return f1();
 };
 // Error expected
-var f2 = function () { return f2(); };
+var f2 = function f2_1() { return f2(); };
 // Error expected
 function h() {
     return foo();
diff --git a/tests/baselines/reference/incompatibleTypes.js b/tests/baselines/reference/incompatibleTypes.js
index a5642370d1945..290160a340208 100644
--- a/tests/baselines/reference/incompatibleTypes.js
+++ b/tests/baselines/reference/incompatibleTypes.js
@@ -119,4 +119,4 @@ function bar() {
 var o1 = { e: 0, f: 0 };
 var a1 = [{ e: 0, f: 0 }, { e: 0, f: 0 }, { e: 0, g: 0 }];
 var i1c1 = 5;
-var fp1 = function (a) { return 0; };
+var fp1 = function fp1(a) { return 0; };
diff --git a/tests/baselines/reference/inferFromGenericFunctionReturnTypes2.js b/tests/baselines/reference/inferFromGenericFunctionReturnTypes2.js
index 332de9e7409af..f2870a89bcbb4 100644
--- a/tests/baselines/reference/inferFromGenericFunctionReturnTypes2.js
+++ b/tests/baselines/reference/inferFromGenericFunctionReturnTypes2.js
@@ -96,7 +96,7 @@ const t2 = testSet.transform(
 
 
 //// [inferFromGenericFunctionReturnTypes2.js]
-var f1 = function (s) { return s.length; };
+var f1 = function f1(s) { return s.length; };
 var f2 = wrap(function (s) { return s.length; });
 var f3 = arrayize(wrap(function (s) { return s.length; }));
 var f4 = combine(wrap(function (s) { return s.length; }), wrap(function (n) { return n >= 10; }));
diff --git a/tests/baselines/reference/inferringClassMembersFromAssignments.js b/tests/baselines/reference/inferringClassMembersFromAssignments.js
index b3830e6f2c7eb..a1fc4aadf0b61 100644
--- a/tests/baselines/reference/inferringClassMembersFromAssignments.js
+++ b/tests/baselines/reference/inferringClassMembersFromAssignments.js
@@ -164,7 +164,7 @@ var C = /** @class */ (function () {
         }
         this.inMultiple = "string";
         this.inMultipleMethods = "string";
-        var action = function () {
+        var action = function action() {
             if (Math.random()) {
                 _this.inNestedArrowFunction = 0;
             }
@@ -199,7 +199,7 @@ var C = /** @class */ (function () {
         else {
             this.inStaticMethod = "string";
         }
-        var action = function () {
+        var action = function action() {
             if (Math.random()) {
                 _this.inStaticNestedArrowFunction = 0;
             }
diff --git a/tests/baselines/reference/innerBoundLambdaEmit.js b/tests/baselines/reference/innerBoundLambdaEmit.js
index 9a1928436d0cb..d60b54b30a763 100644
--- a/tests/baselines/reference/innerBoundLambdaEmit.js
+++ b/tests/baselines/reference/innerBoundLambdaEmit.js
@@ -18,5 +18,5 @@ var M;
         return Foo;
     }());
     M.Foo = Foo;
-    var bar = function () { };
+    var bar = function bar() { };
 })(M || (M = {}));
diff --git a/tests/baselines/reference/invalidDoWhileBreakStatements.js b/tests/baselines/reference/invalidDoWhileBreakStatements.js
index 807d58a8fea44..60ee935c49b73 100644
--- a/tests/baselines/reference/invalidDoWhileBreakStatements.js
+++ b/tests/baselines/reference/invalidDoWhileBreakStatements.js
@@ -48,7 +48,7 @@ ONE: do
 while (true);
 // break from inside function
 TWO: do {
-    var x = function () {
+    var x = function x() {
         break TWO;
     };
 } while (true);
diff --git a/tests/baselines/reference/invalidDoWhileContinueStatements.js b/tests/baselines/reference/invalidDoWhileContinueStatements.js
index 21a10a3451bb5..4567251db8e59 100644
--- a/tests/baselines/reference/invalidDoWhileContinueStatements.js
+++ b/tests/baselines/reference/invalidDoWhileContinueStatements.js
@@ -48,7 +48,7 @@ ONE: do
 while (true);
 // continue from inside function
 TWO: do {
-    var x = function () {
+    var x = function x() {
         continue TWO;
     };
 } while (true);
diff --git a/tests/baselines/reference/invalidForBreakStatements.js b/tests/baselines/reference/invalidForBreakStatements.js
index 5e3430ecb417d..41ada766cd8bd 100644
--- a/tests/baselines/reference/invalidForBreakStatements.js
+++ b/tests/baselines/reference/invalidForBreakStatements.js
@@ -46,7 +46,7 @@ ONE: for (;;)
     break TWO;
 // break from inside function
 TWO: for (;;) {
-    var x = function () {
+    var x = function x() {
         break TWO;
     };
 }
diff --git a/tests/baselines/reference/invalidForContinueStatements.js b/tests/baselines/reference/invalidForContinueStatements.js
index 2db1ce69ede00..ebfbc4e568a74 100644
--- a/tests/baselines/reference/invalidForContinueStatements.js
+++ b/tests/baselines/reference/invalidForContinueStatements.js
@@ -46,7 +46,7 @@ ONE: for (;;)
     continue TWO;
 // continue from inside function
 TWO: for (;;) {
-    var x = function () {
+    var x = function x() {
         continue TWO;
     };
 }
diff --git a/tests/baselines/reference/invalidForInBreakStatements.js b/tests/baselines/reference/invalidForInBreakStatements.js
index 1784b9a57a61d..4fc2402b48d75 100644
--- a/tests/baselines/reference/invalidForInBreakStatements.js
+++ b/tests/baselines/reference/invalidForInBreakStatements.js
@@ -47,7 +47,7 @@ ONE: for (var x in {})
     break TWO;
 // break from inside function
 TWO: for (var x in {}) {
-    var fn = function () {
+    var fn = function fn() {
         break TWO;
     };
 }
diff --git a/tests/baselines/reference/invalidForInContinueStatements.js b/tests/baselines/reference/invalidForInContinueStatements.js
index 94020d00f2b50..15da4128ec323 100644
--- a/tests/baselines/reference/invalidForInContinueStatements.js
+++ b/tests/baselines/reference/invalidForInContinueStatements.js
@@ -47,7 +47,7 @@ ONE: for (var x in {})
     continue TWO;
 // continue from inside function
 TWO: for (var x in {}) {
-    var fn = function () {
+    var fn = function fn() {
         continue TWO;
     };
 }
diff --git a/tests/baselines/reference/invalidNewTarget.es5.js b/tests/baselines/reference/invalidNewTarget.es5.js
index f25847b1e983a..8c1bd1e306440 100644
--- a/tests/baselines/reference/invalidNewTarget.es5.js
+++ b/tests/baselines/reference/invalidNewTarget.es5.js
@@ -27,7 +27,7 @@ const O = {
 //// [invalidNewTarget.es5.js]
 var _a;
 var a = _newTarget;
-var b = function () { return _newTarget; };
+var b = function b() { return _newTarget; };
 var C = /** @class */ (function () {
     function C() {
         var _newTarget = this.constructor;
diff --git a/tests/baselines/reference/invalidWhileBreakStatements.js b/tests/baselines/reference/invalidWhileBreakStatements.js
index 7f10a08d65c09..ec346e3a19bbe 100644
--- a/tests/baselines/reference/invalidWhileBreakStatements.js
+++ b/tests/baselines/reference/invalidWhileBreakStatements.js
@@ -47,7 +47,7 @@ ONE: while (true)
     break TWO;
 // break from inside function
 TWO: while (true) {
-    var x = function () {
+    var x = function x() {
         break TWO;
     };
 }
diff --git a/tests/baselines/reference/invalidWhileContinueStatements.js b/tests/baselines/reference/invalidWhileContinueStatements.js
index b8234bf96045c..2d7e06e942258 100644
--- a/tests/baselines/reference/invalidWhileContinueStatements.js
+++ b/tests/baselines/reference/invalidWhileContinueStatements.js
@@ -47,7 +47,7 @@ ONE: while (true)
     continue TWO;
 // continue from inside function
 TWO: while (true) {
-    var x = function () {
+    var x = function x() {
         continue TWO;
     };
 }
diff --git a/tests/baselines/reference/javascriptThisAssignmentInStaticBlock.js b/tests/baselines/reference/javascriptThisAssignmentInStaticBlock.js
index 5d25a1a9e49c7..f27d27a825c22 100644
--- a/tests/baselines/reference/javascriptThisAssignmentInStaticBlock.js
+++ b/tests/baselines/reference/javascriptThisAssignmentInStaticBlock.js
@@ -57,7 +57,7 @@ var ElementsArray = /** @class */ (function (_super) {
 _b = ElementsArray;
 (function () {
     var superisArray = _super.isArray;
-    var customIsArray = function (arg) { return superisArray(arg); };
+    var customIsArray = function customIsArray(arg) { return superisArray(arg); };
     _b.isArray = customIsArray;
 })();
 ElementsArray.isArray(new ElementsArray());
diff --git a/tests/baselines/reference/jsDeclarationsDocCommentsOnConsts.js b/tests/baselines/reference/jsDeclarationsDocCommentsOnConsts.js
index 3f21446265a60..37249980ead90 100644
--- a/tests/baselines/reference/jsDeclarationsDocCommentsOnConsts.js
+++ b/tests/baselines/reference/jsDeclarationsDocCommentsOnConsts.js
@@ -19,7 +19,7 @@ module.exports = {x, b}
 /**
  * const doc comment
  */
-var x = function (a) {
+var x = function x(a) {
     return '';
 };
 /**
diff --git a/tests/baselines/reference/jsFileCompilationClassMethodContainingArrowFunction.js b/tests/baselines/reference/jsFileCompilationClassMethodContainingArrowFunction.js
index a5b028fce5809..84540f167a1fe 100644
--- a/tests/baselines/reference/jsFileCompilationClassMethodContainingArrowFunction.js
+++ b/tests/baselines/reference/jsFileCompilationClassMethodContainingArrowFunction.js
@@ -11,7 +11,7 @@ var c = /** @class */ (function () {
     }
     c.prototype.method = function (a) {
         var _this = this;
-        var x = function (a) { return _this.method(a); };
+        var x = function x(a) { return _this.method(a); };
     };
     return c;
 }());
diff --git a/tests/baselines/reference/jsdocDisallowedInTypescript.js b/tests/baselines/reference/jsdocDisallowedInTypescript.js
index 820bd126b881b..05e0ae5d4d68d 100644
--- a/tests/baselines/reference/jsdocDisallowedInTypescript.js
+++ b/tests/baselines/reference/jsdocDisallowedInTypescript.js
@@ -39,7 +39,7 @@ function hof2(f) {
 }
 var whatevs = 1001;
 var ques = 'what';
-var g = function (n, m) { return n + m; };
+var g = function g(n, m) { return n + m; };
 var most = 'definite';
 var postfixdef = 101;
 var postfixopt = undefined;
diff --git a/tests/baselines/reference/jsxNamespaceImplicitImportJSXNamespaceFromConfigPickedOverGlobalOne(jsx=preserve).js b/tests/baselines/reference/jsxNamespaceImplicitImportJSXNamespaceFromConfigPickedOverGlobalOne(jsx=preserve).js
index 0fee2bd4a06c7..9331504041682 100644
--- a/tests/baselines/reference/jsxNamespaceImplicitImportJSXNamespaceFromConfigPickedOverGlobalOne(jsx=preserve).js
+++ b/tests/baselines/reference/jsxNamespaceImplicitImportJSXNamespaceFromConfigPickedOverGlobalOne(jsx=preserve).js
@@ -68,5 +68,5 @@ export const Comp = () => <div css="color: hotpink;"></div>;
 "use strict";
 exports.__esModule = true;
 exports.Comp = void 0;
-var Comp = function () { return <div css="color: hotpink;"></div>; };
+var Comp = function Comp() { return <div css="color: hotpink;"></div>; };
 exports.Comp = Comp;
diff --git a/tests/baselines/reference/literalTypes2.js b/tests/baselines/reference/literalTypes2.js
index a5e0f6dcb84de..51223536725c4 100644
--- a/tests/baselines/reference/literalTypes2.js
+++ b/tests/baselines/reference/literalTypes2.js
@@ -316,13 +316,13 @@ var C2 = /** @class */ (function () {
     return C2;
 }());
 function f20() {
-    var f1 = function () { return 0; };
-    var f2 = function () { return "hello"; };
-    var f3 = function () { return true; };
-    var f4 = function () { return E.C; };
+    var f1 = function f1() { return 0; };
+    var f2 = function f2() { return "hello"; };
+    var f3 = function f3() { return true; };
+    var f4 = function f4() { return E.C; };
     var f5 = function () { return "foo"; };
-    var f6 = function () { return "bar"; };
-    var f7 = function () { return "bar"; };
+    var f6 = function f6() { return "bar"; };
+    var f7 = function f7() { return "bar"; };
 }
 var a = [1, 2];
 var x1 = g1(1); // Type 1
diff --git a/tests/baselines/reference/maxConstraints.js b/tests/baselines/reference/maxConstraints.js
index b2098ccaf2bb8..7f78b758a2453 100644
--- a/tests/baselines/reference/maxConstraints.js
+++ b/tests/baselines/reference/maxConstraints.js
@@ -9,5 +9,5 @@ var max2: Comparer = (x, y) => { return (x.compareTo(y) > 0) ? x : y };
 var maxResult = max2(1, 2);
 
 //// [maxConstraints.js]
-var max2 = function (x, y) { return (x.compareTo(y) > 0) ? x : y; };
+var max2 = function max2(x, y) { return (x.compareTo(y) > 0) ? x : y; };
 var maxResult = max2(1, 2);
diff --git a/tests/baselines/reference/moduleScoping.js b/tests/baselines/reference/moduleScoping.js
index 4f4e9b21573f6..ab3f5c9104e70 100644
--- a/tests/baselines/reference/moduleScoping.js
+++ b/tests/baselines/reference/moduleScoping.js
@@ -26,7 +26,7 @@ var x = v2; // Should be global v2 of type number again
 var v1 = "sausages"; // Global scope
 //// [file2.js]
 var v2 = 42; // Global scope
-var v4 = function () { return 5; };
+var v4 = function v4() { return 5; };
 //// [file3.js]
 "use strict";
 exports.__esModule = true;
diff --git a/tests/baselines/reference/narrowCommaOperatorNestedWithinLHS.js b/tests/baselines/reference/narrowCommaOperatorNestedWithinLHS.js
index a3137b050c22b..ea683401bff22 100644
--- a/tests/baselines/reference/narrowCommaOperatorNestedWithinLHS.js
+++ b/tests/baselines/reference/narrowCommaOperatorNestedWithinLHS.js
@@ -17,7 +17,7 @@ if (isNumber((otherValue(), value).inner)) {
 }
 
 //// [narrowCommaOperatorNestedWithinLHS.js]
-var otherValue = function () { return true; };
+var otherValue = function otherValue() { return true; };
 var value = null;
 function isNumber(obj) {
     return true; // method implementation irrelevant
diff --git a/tests/baselines/reference/neverType.js b/tests/baselines/reference/neverType.js
index eb7ee33148013..b7fd65d940da2 100644
--- a/tests/baselines/reference/neverType.js
+++ b/tests/baselines/reference/neverType.js
@@ -164,7 +164,7 @@ function test(cb) {
     var s = cb();
     return s;
 }
-var errorCallback = function () { return error("Error callback"); };
+var errorCallback = function errorCallback() { return error("Error callback"); };
 test(function () { return "hello"; });
 test(function () { return fail(); });
 test(function () { throw new Error(); });
diff --git a/tests/baselines/reference/newTarget.es5.js b/tests/baselines/reference/newTarget.es5.js
index 505631318d42e..8718986119dd2 100644
--- a/tests/baselines/reference/newTarget.es5.js
+++ b/tests/baselines/reference/newTarget.es5.js
@@ -56,7 +56,7 @@ var A = /** @class */ (function () {
             return _newTarget;
         };
         var a = _newTarget;
-        var b = function () { return _newTarget; };
+        var b = function b() { return _newTarget; };
     }
     A.c = function _a() {
         var _newTarget = this && this instanceof _a ? this.constructor : void 0;
@@ -70,7 +70,7 @@ var B = /** @class */ (function (_super) {
         var _newTarget = this.constructor;
         var _this = _super.call(this) || this;
         var e = _newTarget;
-        var f = function () { return _newTarget; };
+        var f = function f() { return _newTarget; };
         return _this;
     }
     return B;
@@ -78,12 +78,12 @@ var B = /** @class */ (function (_super) {
 function f1() {
     var _newTarget = this && this instanceof f1 ? this.constructor : void 0;
     var g = _newTarget;
-    var h = function () { return _newTarget; };
+    var h = function h() { return _newTarget; };
 }
 var f2 = function f2() {
     var _newTarget = this && this instanceof f2 ? this.constructor : void 0;
     var i = _newTarget;
-    var j = function () { return _newTarget; };
+    var j = function j() { return _newTarget; };
 };
 var O = {
     k: function k() {
diff --git a/tests/baselines/reference/noCollisionThisExpressionAndClassInGlobal.js b/tests/baselines/reference/noCollisionThisExpressionAndClassInGlobal.js
index 0ff332350eb05..35e032905e4f5 100644
--- a/tests/baselines/reference/noCollisionThisExpressionAndClassInGlobal.js
+++ b/tests/baselines/reference/noCollisionThisExpressionAndClassInGlobal.js
@@ -9,4 +9,4 @@ var _this = /** @class */ (function () {
     }
     return _this;
 }());
-var f = function () { return _this; };
+var f = function f() { return _this; };
diff --git a/tests/baselines/reference/noCollisionThisExpressionAndVarInGlobal.js b/tests/baselines/reference/noCollisionThisExpressionAndVarInGlobal.js
index bea476ed09fef..33eb39c269d2e 100644
--- a/tests/baselines/reference/noCollisionThisExpressionAndVarInGlobal.js
+++ b/tests/baselines/reference/noCollisionThisExpressionAndVarInGlobal.js
@@ -4,4 +4,4 @@ var f = () => _this;
 
 //// [noCollisionThisExpressionAndVarInGlobal.js]
 var _this = 1;
-var f = function () { return _this; };
+var f = function f() { return _this; };
diff --git a/tests/baselines/reference/noImplicitAnyLoopCrash.js b/tests/baselines/reference/noImplicitAnyLoopCrash.js
index 36f8a7470b221..ef80f704b7021 100644
--- a/tests/baselines/reference/noImplicitAnyLoopCrash.js
+++ b/tests/baselines/reference/noImplicitAnyLoopCrash.js
@@ -7,7 +7,7 @@ while (1) {
 
 
 //// [noImplicitAnyLoopCrash.js]
-var foo = function () { };
+var foo = function foo() { };
 var bar;
 while (1) {
     bar = ~foo.apply(void 0, bar);
diff --git a/tests/baselines/reference/noImplicitAnyParametersInBareFunctions.js b/tests/baselines/reference/noImplicitAnyParametersInBareFunctions.js
index 4371a60879930..825e61d741a34 100644
--- a/tests/baselines/reference/noImplicitAnyParametersInBareFunctions.js
+++ b/tests/baselines/reference/noImplicitAnyParametersInBareFunctions.js
@@ -70,15 +70,15 @@ function f7(x) {
 }
 function f8(x3, y3) { }
 // No implicit-'any' errors.
-var f9 = function () { return ""; };
+var f9 = function f9() { return ""; };
 // Implicit-'any' errors for x.
-var f10 = function (x) { return ""; };
+var f10 = function f10(x) { return ""; };
 // Implicit-'any' errors for x, y, and z.
-var f11 = function (x, y, z) { return ""; };
+var f11 = function f11(x, y, z) { return ""; };
 // Implicit-'any' errors for x and z.
 var f12 = function (x, y, z) { return ""; };
 // Implicit-'any[]' error for r.
-var f13 = function () {
+var f13 = function f13() {
     var r = [];
     for (var _i = 0; _i < arguments.length; _i++) {
         r[_i] = arguments[_i];
@@ -86,7 +86,7 @@ var f13 = function () {
     return "";
 };
 // Implicit-'any'/'any[]' errors for x, r.
-var f14 = function (x) {
+var f14 = function f14(x) {
     var r = [];
     for (var _i = 1; _i < arguments.length; _i++) {
         r[_i - 1] = arguments[_i];
diff --git a/tests/baselines/reference/noImplicitAnyParametersInModule.js b/tests/baselines/reference/noImplicitAnyParametersInModule.js
index d34f52eaa4f19..ca63b3c31dff4 100644
--- a/tests/baselines/reference/noImplicitAnyParametersInModule.js
+++ b/tests/baselines/reference/noImplicitAnyParametersInModule.js
@@ -74,15 +74,15 @@ var M;
     }
     function m_f8(x3, y3) { }
     // No implicit-'any' errors.
-    var m_f9 = function () { return ""; };
+    var m_f9 = function m_f9() { return ""; };
     // Implicit-'any' error for x.
-    var m_f10 = function (x) { return ""; };
+    var m_f10 = function m_f10(x) { return ""; };
     // Implicit-'any' errors for x, y, and z.
-    var m_f11 = function (x, y, z) { return ""; };
+    var m_f11 = function m_f11(x, y, z) { return ""; };
     // Implicit-'any' errors for x and z.
     var m_f12 = function (x, y, z) { return ""; };
     // Implicit-'any[]' errors for r.
-    var m_f13 = function () {
+    var m_f13 = function m_f13() {
         var r = [];
         for (var _i = 0; _i < arguments.length; _i++) {
             r[_i] = arguments[_i];
@@ -90,7 +90,7 @@ var M;
         return "";
     };
     // Implicit-'any'/'any[]' errors for x and r.
-    var m_f14 = function (x) {
+    var m_f14 = function m_f14(x) {
         var r = [];
         for (var _i = 1; _i < arguments.length; _i++) {
             r[_i - 1] = arguments[_i];
diff --git a/tests/baselines/reference/noImplicitThisFunctions.js b/tests/baselines/reference/noImplicitThisFunctions.js
index 7d9db241f88d1..76dd74a90f791 100644
--- a/tests/baselines/reference/noImplicitThisFunctions.js
+++ b/tests/baselines/reference/noImplicitThisFunctions.js
@@ -37,8 +37,8 @@ function f3(z) {
     return this.a + z;
 }
 // error: `this` is `window`, but is still of type `any`
-var f4 = function (b) { return _this.c + b; };
-var f5 = function () { return function () { return _this; }; };
+var f4 = function f4(b) { return _this.c + b; };
+var f5 = function f5() { return function () { return _this; }; };
 var f6 = function () {
     var _this = this;
     return function () { return _this; };
diff --git a/tests/baselines/reference/parameterDestructuringObjectLiteral.js b/tests/baselines/reference/parameterDestructuringObjectLiteral.js
index df6a4c863abf2..d8891ef11f4d4 100644
--- a/tests/baselines/reference/parameterDestructuringObjectLiteral.js
+++ b/tests/baselines/reference/parameterDestructuringObjectLiteral.js
@@ -12,7 +12,7 @@ fn2({ headers: { foo: 1 } });
 // Repro from #22644
 var fn1 = function (options) { };
 fn1({ headers: { foo: 1 } });
-var fn2 = function (_a) {
+var fn2 = function fn2(_a) {
     var _b = _a.headers, headers = _b === void 0 ? {} : _b;
 };
 fn2({ headers: { foo: 1 } });
diff --git a/tests/baselines/reference/parameterInitializersForwardReferencing.js b/tests/baselines/reference/parameterInitializersForwardReferencing.js
index 36b5fe31fce0b..c07d33f7f5cf8 100644
--- a/tests/baselines/reference/parameterInitializersForwardReferencing.js
+++ b/tests/baselines/reference/parameterInitializersForwardReferencing.js
@@ -93,7 +93,7 @@ var C = /** @class */ (function () {
     return C;
 }());
 // Function expressions
-var x = function (a, b, c) {
+var x = function x(a, b, c) {
     if (a === void 0) { a = b; }
     if (b === void 0) { b = c; }
     if (c === void 0) { c = d; }
diff --git a/tests/baselines/reference/parametersWithNoAnnotationAreAny.js b/tests/baselines/reference/parametersWithNoAnnotationAreAny.js
index dcace7aed7fab..f627e9d70fd54 100644
--- a/tests/baselines/reference/parametersWithNoAnnotationAreAny.js
+++ b/tests/baselines/reference/parametersWithNoAnnotationAreAny.js
@@ -32,7 +32,7 @@ var b = {
 //// [parametersWithNoAnnotationAreAny.js]
 function foo(x) { return x; }
 var f = function foo(x) { return x; };
-var f2 = function (x) { return x; };
+var f2 = function f2(x) { return x; };
 var f3 = function (x) { return x; };
 var C = /** @class */ (function () {
     function C() {
diff --git a/tests/baselines/reference/parenthesizedContexualTyping1.js b/tests/baselines/reference/parenthesizedContexualTyping1.js
index 9d6bd43889f76..b590a1fd696b4 100644
--- a/tests/baselines/reference/parenthesizedContexualTyping1.js
+++ b/tests/baselines/reference/parenthesizedContexualTyping1.js
@@ -45,7 +45,7 @@ var i = fun((Math.random() < 0.5 ? function (x) { return x; } : function (x) { r
 var j = fun((Math.random() < 0.5 ? (function (x) { return x; }) : (function (x) { return undefined; })), 10);
 var k = fun((Math.random() < 0.5 ? (function (x) { return x; }) : (function (x) { return undefined; })), function (x) { return x; }, 10);
 var l = fun(((Math.random() < 0.5 ? ((function (x) { return x; })) : ((function (x) { return undefined; })))), ((function (x) { return x; })), 10);
-var lambda1 = function (x) { return x; };
+var lambda1 = function lambda1(x) { return x; };
 var lambda2 = (function (x) { return x; });
 var obj1 = { x: function (x) { return (x, undefined); }, y: function (y) { return (y, undefined); } };
 var obj2 = ({ x: function (x) { return (x, undefined); }, y: function (y) { return (y, undefined); } });
diff --git a/tests/baselines/reference/parser536727.js b/tests/baselines/reference/parser536727.js
index fe086d8d3be3b..b4b84e726ca3b 100644
--- a/tests/baselines/reference/parser536727.js
+++ b/tests/baselines/reference/parser536727.js
@@ -14,7 +14,7 @@ function foo(f) {
     return f("");
 }
 var g = function (x) { return x + "blah"; };
-var x = function () { return g; };
+var x = function x() { return g; };
 foo(g);
 foo(function () { return g; });
 foo(x);
diff --git a/tests/baselines/reference/parserX_ArrowFunction4.js b/tests/baselines/reference/parserX_ArrowFunction4.js
index b576e62813c64..bb1a89a4b58de 100644
--- a/tests/baselines/reference/parserX_ArrowFunction4.js
+++ b/tests/baselines/reference/parserX_ArrowFunction4.js
@@ -4,5 +4,5 @@ var v = (a, b) => {
 };
 
 //// [parserX_ArrowFunction4.js]
-var v = function (a, b) {
+var v = function v(a, b) {
 };
diff --git a/tests/baselines/reference/parser_continueNotInIterationStatement4.js b/tests/baselines/reference/parser_continueNotInIterationStatement4.js
index af2a4ee61b3a5..b546905a459fe 100644
--- a/tests/baselines/reference/parser_continueNotInIterationStatement4.js
+++ b/tests/baselines/reference/parser_continueNotInIterationStatement4.js
@@ -9,7 +9,7 @@ while (true){
 
 //// [parser_continueNotInIterationStatement4.js]
 TWO: while (true) {
-    var x = function () {
+    var x = function x() {
         continue TWO;
     };
 }
diff --git a/tests/baselines/reference/parserharness.js b/tests/baselines/reference/parserharness.js
index 6fe11051dc7bf..e774d963f035d 100644
--- a/tests/baselines/reference/parserharness.js
+++ b/tests/baselines/reference/parserharness.js
@@ -3283,7 +3283,7 @@ var Harness;
             }
             else {
                 var addedFiles = [];
-                var precompile = function () {
+                var precompile = function precompile() {
                     // REVIEW: if any dependency has a triple slash reference then does postCompile potentially have to do a recreate since we can't update references with updateUnit?
                     // easy enough to do if so, prefer to avoid the recreate cost until it proves to be an issue
                     dependencies.forEach(function (dep) {
@@ -3291,7 +3291,7 @@ var Harness;
                         addedFiles.push(dep.name);
                     });
                 };
-                var postcompile = function () {
+                var postcompile = function postcompile() {
                     addedFiles.forEach(function (file) {
                         updateUnit('', file);
                     });
diff --git a/tests/baselines/reference/propertyAssignmentUseParentType1.js b/tests/baselines/reference/propertyAssignmentUseParentType1.js
index 03f67b259c576..673266ab8b401 100644
--- a/tests/baselines/reference/propertyAssignmentUseParentType1.js
+++ b/tests/baselines/reference/propertyAssignmentUseParentType1.js
@@ -18,13 +18,13 @@ ignoreJsdoc.extra = 111
 "use strict";
 exports.__esModule = true;
 exports.ignoreJsdoc = exports.inlined = exports.interfaced = void 0;
-var interfaced = function () { return true; };
+var interfaced = function interfaced() { return true; };
 exports.interfaced = interfaced;
 exports.interfaced.num = 123;
-var inlined = function () { return true; };
+var inlined = function inlined() { return true; };
 exports.inlined = inlined;
 exports.inlined.nun = 456;
-var ignoreJsdoc = function () { return true; };
+var ignoreJsdoc = function ignoreJsdoc() { return true; };
 exports.ignoreJsdoc = ignoreJsdoc;
 /** @type {string} make sure to ignore jsdoc! */
 exports.ignoreJsdoc.extra = 111;
diff --git a/tests/baselines/reference/quotedPropertyName3.js b/tests/baselines/reference/quotedPropertyName3.js
index 34ad126997ab5..69dba39c40667 100644
--- a/tests/baselines/reference/quotedPropertyName3.js
+++ b/tests/baselines/reference/quotedPropertyName3.js
@@ -13,7 +13,7 @@ var Test = /** @class */ (function () {
     }
     Test.prototype.foo = function () {
         var _this = this;
-        var x = function () { return _this["prop1"]; };
+        var x = function x() { return _this["prop1"]; };
         var y = x();
     };
     return Test;
diff --git a/tests/baselines/reference/reachabilityChecks3.js b/tests/baselines/reference/reachabilityChecks3.js
index 5672e7ac1ed27..0a39d64d2a5ff 100644
--- a/tests/baselines/reference/reachabilityChecks3.js
+++ b/tests/baselines/reference/reachabilityChecks3.js
@@ -27,4 +27,4 @@ loop: while (true) {
 {
     x: 100;
 }
-var y = function () { f: 1; };
+var y = function y() { f: 1; };
diff --git a/tests/baselines/reference/readonlyMembers.js b/tests/baselines/reference/readonlyMembers.js
index ceb0f3b18e236..a2b9dffbd95aa 100644
--- a/tests/baselines/reference/readonlyMembers.js
+++ b/tests/baselines/reference/readonlyMembers.js
@@ -76,7 +76,7 @@ var C = /** @class */ (function () {
         this.a = 1; // Ok
         this.b = 1; // Ok
         this.c = 1; // Error
-        var f = function () {
+        var f = function f() {
             _this.a = 1; // Error
             _this.b = 1; // Error
             _this.c = 1; // Error
diff --git a/tests/baselines/reference/referenceTypesPreferedToPathIfPossible.js b/tests/baselines/reference/referenceTypesPreferedToPathIfPossible.js
index cd8a4b53426c3..3ac024011ead0 100644
--- a/tests/baselines/reference/referenceTypesPreferedToPathIfPossible.js
+++ b/tests/baselines/reference/referenceTypesPreferedToPathIfPossible.js
@@ -15,7 +15,7 @@ export const thing = () => parse();
 exports.__esModule = true;
 exports.thing = void 0;
 var url_1 = require("url");
-var thing = function () { return (0, url_1.parse)(); };
+var thing = function thing() { return (0, url_1.parse)(); };
 exports.thing = thing;
 
 
diff --git a/tests/baselines/reference/restParameterWithoutAnnotationIsAnyArray.js b/tests/baselines/reference/restParameterWithoutAnnotationIsAnyArray.js
index 519634f41e238..c0aa02b2b2e6b 100644
--- a/tests/baselines/reference/restParameterWithoutAnnotationIsAnyArray.js
+++ b/tests/baselines/reference/restParameterWithoutAnnotationIsAnyArray.js
@@ -40,7 +40,7 @@ var f = function foo() {
         x[_i] = arguments[_i];
     }
 };
-var f2 = function () {
+var f2 = function f2() {
     var y = [];
     for (var _i = 1; _i < arguments.length; _i++) {
         y[_i - 1] = arguments[_i];
diff --git a/tests/baselines/reference/restTuplesFromContextualTypes.js b/tests/baselines/reference/restTuplesFromContextualTypes.js
index f22bdba39b0cf..f2bca01ff29af 100644
--- a/tests/baselines/reference/restTuplesFromContextualTypes.js
+++ b/tests/baselines/reference/restTuplesFromContextualTypes.js
@@ -327,10 +327,10 @@ take(function () {
         rest[_i] = arguments[_i];
     }
 });
-var funcUnionTupleNoRest = function (num, strOrErr) {
+var funcUnionTupleNoRest = function funcUnionTupleNoRest(num, strOrErr) {
     return num;
 };
-var funcUnionTupleRest = function () {
+var funcUnionTupleRest = function funcUnionTupleRest() {
     var params = [];
     for (var _i = 0; _i < arguments.length; _i++) {
         params[_i] = arguments[_i];
diff --git a/tests/baselines/reference/reverseMappedTypeContextualTypeNotCircular.js b/tests/baselines/reference/reverseMappedTypeContextualTypeNotCircular.js
index 66302e8e642c5..32019bdb8631f 100644
--- a/tests/baselines/reference/reverseMappedTypeContextualTypeNotCircular.js
+++ b/tests/baselines/reference/reverseMappedTypeContextualTypeNotCircular.js
@@ -12,7 +12,7 @@ const mapStateToProps = createStructuredSelector({
 });
 
 //// [reverseMappedTypeContextualTypeNotCircular.js]
-var editable = function () { return ({}); };
+var editable = function editable() { return ({}); };
 var mapStateToProps = createStructuredSelector({
     editable: function (state, props) { return editable(); }
 });
diff --git a/tests/baselines/reference/selfInLambdas.js b/tests/baselines/reference/selfInLambdas.js
index aa1cf91eea5f1..fe33787dfe9d8 100644
--- a/tests/baselines/reference/selfInLambdas.js
+++ b/tests/baselines/reference/selfInLambdas.js
@@ -53,7 +53,7 @@ var o = {
         var _this = this;
         window.onmousemove = function () {
             _this.counter++;
-            var f = function () { return _this.counter; };
+            var f = function f() { return _this.counter; };
         };
     }
 };
@@ -63,9 +63,9 @@ var X = /** @class */ (function () {
     }
     X.prototype.foo = function () {
         var _this = this;
-        var outer = function () {
+        var outer = function outer() {
             var x = _this.value;
-            var inner = function () {
+            var inner = function inner() {
                 var y = _this.value;
             };
             inner();
diff --git a/tests/baselines/reference/sourceMapValidationFunctionExpressions.js b/tests/baselines/reference/sourceMapValidationFunctionExpressions.js
index f215c5071e4c0..9b2add517e54c 100644
--- a/tests/baselines/reference/sourceMapValidationFunctionExpressions.js
+++ b/tests/baselines/reference/sourceMapValidationFunctionExpressions.js
@@ -14,5 +14,5 @@ var greet = function (greeting) {
     return greetings;
 };
 greet("Hello");
-var incrGreetings = function () { return greetings++; };
+var incrGreetings = function incrGreetings() { return greetings++; };
 //# sourceMappingURL=sourceMapValidationFunctionExpressions.js.map
\ No newline at end of file
diff --git a/tests/baselines/reference/sourceMapValidationFunctionExpressions.js.map b/tests/baselines/reference/sourceMapValidationFunctionExpressions.js.map
index 27ea00ca84320..4d057440d4c58 100644
--- a/tests/baselines/reference/sourceMapValidationFunctionExpressions.js.map
+++ b/tests/baselines/reference/sourceMapValidationFunctionExpressions.js.map
@@ -1,3 +1,3 @@
 //// [sourceMapValidationFunctionExpressions.js.map]
-{"version":3,"file":"sourceMapValidationFunctionExpressions.js","sourceRoot":"","sources":["sourceMapValidationFunctionExpressions.ts"],"names":[],"mappings":"AAAA,IAAI,SAAS,GAAG,CAAC,CAAC;AAClB,IAAI,KAAK,GAAG,UAAC,QAAgB;IACzB,SAAS,EAAE,CAAC;IACZ,OAAO,SAAS,CAAC;AACrB,CAAC,CAAA;AACD,KAAK,CAAC,OAAO,CAAC,CAAC;AACf,IAAI,aAAa,GAAG,cAAM,OAAA,SAAS,EAAE,EAAX,CAAW,CAAC"}
-//// https://sokra.github.io/source-map-visualization#base64,dmFyIGdyZWV0aW5ncyA9IDA7DQp2YXIgZ3JlZXQgPSBmdW5jdGlvbiAoZ3JlZXRpbmcpIHsNCiAgICBncmVldGluZ3MrKzsNCiAgICByZXR1cm4gZ3JlZXRpbmdzOw0KfTsNCmdyZWV0KCJIZWxsbyIpOw0KdmFyIGluY3JHcmVldGluZ3MgPSBmdW5jdGlvbiAoKSB7IHJldHVybiBncmVldGluZ3MrKzsgfTsNCi8vIyBzb3VyY2VNYXBwaW5nVVJMPXNvdXJjZU1hcFZhbGlkYXRpb25GdW5jdGlvbkV4cHJlc3Npb25zLmpzLm1hcA==,eyJ2ZXJzaW9uIjozLCJmaWxlIjoic291cmNlTWFwVmFsaWRhdGlvbkZ1bmN0aW9uRXhwcmVzc2lvbnMuanMiLCJzb3VyY2VSb290IjoiIiwic291cmNlcyI6WyJzb3VyY2VNYXBWYWxpZGF0aW9uRnVuY3Rpb25FeHByZXNzaW9ucy50cyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSxJQUFJLFNBQVMsR0FBRyxDQUFDLENBQUM7QUFDbEIsSUFBSSxLQUFLLEdBQUcsVUFBQyxRQUFnQjtJQUN6QixTQUFTLEVBQUUsQ0FBQztJQUNaLE9BQU8sU0FBUyxDQUFDO0FBQ3JCLENBQUMsQ0FBQTtBQUNELEtBQUssQ0FBQyxPQUFPLENBQUMsQ0FBQztBQUNmLElBQUksYUFBYSxHQUFHLGNBQU0sT0FBQSxTQUFTLEVBQUUsRUFBWCxDQUFXLENBQUMifQ==,dmFyIGdyZWV0aW5ncyA9IDA7CnZhciBncmVldCA9IChncmVldGluZzogc3RyaW5nKTogbnVtYmVyID0+IHsKICAgIGdyZWV0aW5ncysrOwogICAgcmV0dXJuIGdyZWV0aW5nczsKfQpncmVldCgiSGVsbG8iKTsKdmFyIGluY3JHcmVldGluZ3MgPSAoKSA9PiBncmVldGluZ3MrKzs=
+{"version":3,"file":"sourceMapValidationFunctionExpressions.js","sourceRoot":"","sources":["sourceMapValidationFunctionExpressions.ts"],"names":[],"mappings":"AAAA,IAAI,SAAS,GAAG,CAAC,CAAC;AAClB,IAAI,KAAK,GAAG,UAAC,QAAgB;IACzB,SAAS,EAAE,CAAC;IACZ,OAAO,SAAS,CAAC;AACrB,CAAC,CAAA;AACD,KAAK,CAAC,OAAO,CAAC,CAAC;AACf,IAAI,aAAa,GAAG,2BAAM,OAAA,SAAS,EAAE,EAAX,CAAW,CAAC"}
+//// https://sokra.github.io/source-map-visualization#base64,dmFyIGdyZWV0aW5ncyA9IDA7DQp2YXIgZ3JlZXQgPSBmdW5jdGlvbiAoZ3JlZXRpbmcpIHsNCiAgICBncmVldGluZ3MrKzsNCiAgICByZXR1cm4gZ3JlZXRpbmdzOw0KfTsNCmdyZWV0KCJIZWxsbyIpOw0KdmFyIGluY3JHcmVldGluZ3MgPSBmdW5jdGlvbiBpbmNyR3JlZXRpbmdzKCkgeyByZXR1cm4gZ3JlZXRpbmdzKys7IH07DQovLyMgc291cmNlTWFwcGluZ1VSTD1zb3VyY2VNYXBWYWxpZGF0aW9uRnVuY3Rpb25FeHByZXNzaW9ucy5qcy5tYXA=,eyJ2ZXJzaW9uIjozLCJmaWxlIjoic291cmNlTWFwVmFsaWRhdGlvbkZ1bmN0aW9uRXhwcmVzc2lvbnMuanMiLCJzb3VyY2VSb290IjoiIiwic291cmNlcyI6WyJzb3VyY2VNYXBWYWxpZGF0aW9uRnVuY3Rpb25FeHByZXNzaW9ucy50cyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFBQSxJQUFJLFNBQVMsR0FBRyxDQUFDLENBQUM7QUFDbEIsSUFBSSxLQUFLLEdBQUcsVUFBQyxRQUFnQjtJQUN6QixTQUFTLEVBQUUsQ0FBQztJQUNaLE9BQU8sU0FBUyxDQUFDO0FBQ3JCLENBQUMsQ0FBQTtBQUNELEtBQUssQ0FBQyxPQUFPLENBQUMsQ0FBQztBQUNmLElBQUksYUFBYSxHQUFHLDJCQUFNLE9BQUEsU0FBUyxFQUFFLEVBQVgsQ0FBVyxDQUFDIn0=,dmFyIGdyZWV0aW5ncyA9IDA7CnZhciBncmVldCA9IChncmVldGluZzogc3RyaW5nKTogbnVtYmVyID0+IHsKICAgIGdyZWV0aW5ncysrOwogICAgcmV0dXJuIGdyZWV0aW5nczsKfQpncmVldCgiSGVsbG8iKTsKdmFyIGluY3JHcmVldGluZ3MgPSAoKSA9PiBncmVldGluZ3MrKzs=
diff --git a/tests/baselines/reference/sourceMapValidationFunctionExpressions.sourcemap.txt b/tests/baselines/reference/sourceMapValidationFunctionExpressions.sourcemap.txt
index c2f41933c26ec..2f1af74f8b51a 100644
--- a/tests/baselines/reference/sourceMapValidationFunctionExpressions.sourcemap.txt
+++ b/tests/baselines/reference/sourceMapValidationFunctionExpressions.sourcemap.txt
@@ -101,7 +101,7 @@ sourceFile:sourceMapValidationFunctionExpressions.ts
 4 >      ^^^^^^^
 5 >             ^
 6 >              ^
-7 >               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^->
+7 >               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^->
 1->
   >
 2 >greet
@@ -116,41 +116,40 @@ sourceFile:sourceMapValidationFunctionExpressions.ts
 5 >Emitted(6, 15) Source(6, 15) + SourceIndex(0)
 6 >Emitted(6, 16) Source(6, 16) + SourceIndex(0)
 ---
->>>var incrGreetings = function () { return greetings++; };
+>>>var incrGreetings = function incrGreetings() { return greetings++; };
 1->
 2 >^^^^
 3 >    ^^^^^^^^^^^^^
 4 >                 ^^^
-5 >                    ^^^^^^^^^^^^^^
-6 >                                  ^^^^^^^
-7 >                                         ^^^^^^^^^
-8 >                                                  ^^
-9 >                                                    ^^
-10>                                                      ^
-11>                                                       ^
-12>                                                        ^^^^^^^^^->
+5 >                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
+6 >                                               ^^^^^^^
+7 >                                                      ^^^^^^^^^
+8 >                                                               ^^
+9 >                                                                 ^^
+10>                                                                   ^
+11>                                                                    ^
 1->
   >
 2 >var 
 3 >    incrGreetings
 4 >                  = 
 5 >                    () => 
-6 >                                  
-7 >                                         greetings
-8 >                                                  ++
-9 >                                                    
-10>                                                      greetings++
-11>                                                       ;
+6 >                                               
+7 >                                                      greetings
+8 >                                                               ++
+9 >                                                                 
+10>                                                                   greetings++
+11>                                                                    ;
 1->Emitted(7, 1) Source(7, 1) + SourceIndex(0)
 2 >Emitted(7, 5) Source(7, 5) + SourceIndex(0)
 3 >Emitted(7, 18) Source(7, 18) + SourceIndex(0)
 4 >Emitted(7, 21) Source(7, 21) + SourceIndex(0)
-5 >Emitted(7, 35) Source(7, 27) + SourceIndex(0)
-6 >Emitted(7, 42) Source(7, 27) + SourceIndex(0)
-7 >Emitted(7, 51) Source(7, 36) + SourceIndex(0)
-8 >Emitted(7, 53) Source(7, 38) + SourceIndex(0)
-9 >Emitted(7, 55) Source(7, 27) + SourceIndex(0)
-10>Emitted(7, 56) Source(7, 38) + SourceIndex(0)
-11>Emitted(7, 57) Source(7, 39) + SourceIndex(0)
+5 >Emitted(7, 48) Source(7, 27) + SourceIndex(0)
+6 >Emitted(7, 55) Source(7, 27) + SourceIndex(0)
+7 >Emitted(7, 64) Source(7, 36) + SourceIndex(0)
+8 >Emitted(7, 66) Source(7, 38) + SourceIndex(0)
+9 >Emitted(7, 68) Source(7, 27) + SourceIndex(0)
+10>Emitted(7, 69) Source(7, 38) + SourceIndex(0)
+11>Emitted(7, 70) Source(7, 39) + SourceIndex(0)
 ---
 >>>//# sourceMappingURL=sourceMapValidationFunctionExpressions.js.map
\ No newline at end of file
diff --git a/tests/baselines/reference/specializationsShouldNotAffectEachOther.js b/tests/baselines/reference/specializationsShouldNotAffectEachOther.js
index 06370fbd450ec..905748df59154 100644
--- a/tests/baselines/reference/specializationsShouldNotAffectEachOther.js
+++ b/tests/baselines/reference/specializationsShouldNotAffectEachOther.js
@@ -22,7 +22,7 @@ var keyExtent2: any[] = series.data.map(function (d: string) { return d; });
 //// [specializationsShouldNotAffectEachOther.js]
 var series;
 function foo() {
-    var seriesExtent = function (series) { return null; };
+    var seriesExtent = function seriesExtent(series) { return null; };
     var series2;
     series2.map(seriesExtent);
     return null;
diff --git a/tests/baselines/reference/superCallBeforeThisAccessing3.js b/tests/baselines/reference/superCallBeforeThisAccessing3.js
index dfc4d0b8623d9..ef52456ec9de4 100644
--- a/tests/baselines/reference/superCallBeforeThisAccessing3.js
+++ b/tests/baselines/reference/superCallBeforeThisAccessing3.js
@@ -38,7 +38,7 @@ var D = /** @class */ (function (_super) {
     __extends(D, _super);
     function D() {
         var _this = this;
-        var x = function () { _this._t; };
+        var x = function x() { _this._t; };
         x(); // no error; we only check super is called before this when the container is a constructor
         _this._t; // error
         _this = _super.call(this, undefined) || this;
diff --git a/tests/baselines/reference/superCallOutsideConstructor.js b/tests/baselines/reference/superCallOutsideConstructor.js
index 6868c153c332f..69d5032b4310a 100644
--- a/tests/baselines/reference/superCallOutsideConstructor.js
+++ b/tests/baselines/reference/superCallOutsideConstructor.js
@@ -49,7 +49,7 @@ var D = /** @class */ (function (_super) {
     function D() {
         var _this = _super.call(this) || this;
         _this.x = _this = _super.call(this) || this;
-        var y = function () {
+        var y = function y() {
             _this = _super.call(this) || this;
         };
         var y2 = function () {
diff --git a/tests/baselines/reference/superErrors.js b/tests/baselines/reference/superErrors.js
index 5ab2f69aaecd1..e91447b1203e4 100644
--- a/tests/baselines/reference/superErrors.js
+++ b/tests/baselines/reference/superErrors.js
@@ -70,8 +70,8 @@ var __extends = (this && this.__extends) || (function () {
 function foo() {
     // super in a non class context
     var x = _super.;
-    var y = function () { return _super.; };
-    var z = function () { return function () { return function () { return _super.; }; }; };
+    var y = function y() { return _super.; };
+    var z = function z() { return function () { return function () { return _super.; }; }; };
 }
 var User = /** @class */ (function () {
     function User() {
@@ -94,7 +94,7 @@ var RegisteredUser = /** @class */ (function (_super) {
         // super call in a lambda in an inner function in a constructor 
         function inner2() {
             var _this = this;
-            var x = function () { return _super.sayHello.call(_this); };
+            var x = function x() { return _super.sayHello.call(_this); };
         }
         // super call in a lambda in a function expression in a constructor 
         (function () { return function () { return _super.; }; })();
@@ -106,7 +106,7 @@ var RegisteredUser = /** @class */ (function (_super) {
         // super call in a lambda in an inner function in a method
         function inner() {
             var _this = this;
-            var x = function () { return _super.sayHello.call(_this); };
+            var x = function x() { return _super.sayHello.call(_this); };
         }
         // super call in a lambda in a function expression in a constructor 
         (function () { return function () { return _super.; }; })();
@@ -114,8 +114,8 @@ var RegisteredUser = /** @class */ (function (_super) {
     RegisteredUser.staticFunction = function () {
         // super in static functions
         var s = _super.;
-        var x = function () { return _super.; };
-        var y = function () { return function () { return function () { return _super.; }; }; };
+        var x = function x() { return _super.; };
+        var y = function y() { return function () { return function () { return _super.; }; }; };
     };
     return RegisteredUser;
 }(User));
diff --git a/tests/baselines/reference/superInLambdas.js b/tests/baselines/reference/superInLambdas.js
index 1104ced8658f1..fc9671cafed76 100644
--- a/tests/baselines/reference/superInLambdas.js
+++ b/tests/baselines/reference/superInLambdas.js
@@ -100,7 +100,7 @@ var RegisteredUser = /** @class */ (function (_super) {
         // super call in a constructor
         _super.prototype.sayHello.call(_this);
         // super call in a lambda in a constructor 
-        var x = function () { return _super.prototype.sayHello.call(_this); };
+        var x = function x() { return _super.prototype.sayHello.call(_this); };
         return _this;
     }
     RegisteredUser.prototype.sayHello = function () {
@@ -108,7 +108,7 @@ var RegisteredUser = /** @class */ (function (_super) {
         // super call in a method
         _super.prototype.sayHello.call(this);
         // super call in a lambda in a method
-        var x = function () { return _super.prototype.sayHello.call(_this); };
+        var x = function x() { return _super.prototype.sayHello.call(_this); };
     };
     return RegisteredUser;
 }(User));
@@ -118,13 +118,13 @@ var RegisteredUser2 = /** @class */ (function (_super) {
         var _this = _super.call(this) || this;
         _this.name = "Joe";
         // super call in a nested lambda in a constructor 
-        var x = function () { return function () { return function () { return _super.prototype.sayHello.call(_this); }; }; };
+        var x = function x() { return function () { return function () { return _super.prototype.sayHello.call(_this); }; }; };
         return _this;
     }
     RegisteredUser2.prototype.sayHello = function () {
         var _this = this;
         // super call in a nested lambda in a method
-        var x = function () { return function () { return function () { return _super.prototype.sayHello.call(_this); }; }; };
+        var x = function x() { return function () { return function () { return _super.prototype.sayHello.call(_this); }; }; };
     };
     return RegisteredUser2;
 }(User));
@@ -134,12 +134,12 @@ var RegisteredUser3 = /** @class */ (function (_super) {
         var _this = _super.call(this) || this;
         _this.name = "Sam";
         // super property in a nested lambda in a constructor 
-        var superName = function () { return function () { return function () { return _super.prototype.name; }; }; };
+        var superName = function superName() { return function () { return function () { return _super.prototype.name; }; }; };
         return _this;
     }
     RegisteredUser3.prototype.sayHello = function () {
         // super property in a nested lambda in a method
-        var superName = function () { return function () { return function () { return _super.prototype.name; }; }; };
+        var superName = function superName() { return function () { return function () { return _super.prototype.name; }; }; };
     };
     return RegisteredUser3;
 }(User));
@@ -149,12 +149,12 @@ var RegisteredUser4 = /** @class */ (function (_super) {
         var _this = _super.call(this) || this;
         _this.name = "Mark";
         // super in a nested lambda in a constructor 
-        var x = function () { return function () { return _super.prototype.; }; };
+        var x = function x() { return function () { return _super.prototype.; }; };
         return _this;
     }
     RegisteredUser4.prototype.sayHello = function () {
         // super in a nested lambda in a method
-        var x = function () { return function () { return _super.prototype.; }; };
+        var x = function x() { return function () { return _super.prototype.; }; };
     };
     return RegisteredUser4;
 }(User));
diff --git a/tests/baselines/reference/superPropertyAccessNoError.js b/tests/baselines/reference/superPropertyAccessNoError.js
index 7cf49fd4bd4f5..a7c36c2bca8e0 100644
--- a/tests/baselines/reference/superPropertyAccessNoError.js
+++ b/tests/baselines/reference/superPropertyAccessNoError.js
@@ -118,7 +118,7 @@ var SomeDerivedClass = /** @class */ (function (_super) {
         var _this = this;
         var x = _super.prototype.func.call(this);
         var x;
-        var y = function () { return _super.prototype.func.call(_this); };
+        var y = function y() { return _super.prototype.func.call(_this); };
     };
     Object.defineProperty(SomeDerivedClass.prototype, "a", {
         get: function () {
diff --git a/tests/baselines/reference/taggedTemplateStringsWithCurriedFunction.js b/tests/baselines/reference/taggedTemplateStringsWithCurriedFunction.js
index daba9c27670f9..b80f81ae3ca4b 100644
--- a/tests/baselines/reference/taggedTemplateStringsWithCurriedFunction.js
+++ b/tests/baselines/reference/taggedTemplateStringsWithCurriedFunction.js
@@ -27,7 +27,7 @@ var __assign = (this && this.__assign) || function () {
     };
     return __assign.apply(this, arguments);
 };
-var f = function (_) { return function () {
+var f = function f(_) { return function () {
     var _ = [];
     for (var _i = 0; _i < arguments.length; _i++) {
         _[_i] = arguments[_i];
diff --git a/tests/baselines/reference/templateStringInArrowFunction.js b/tests/baselines/reference/templateStringInArrowFunction.js
index 366f0ba15f732..2c07106576c9f 100644
--- a/tests/baselines/reference/templateStringInArrowFunction.js
+++ b/tests/baselines/reference/templateStringInArrowFunction.js
@@ -2,4 +2,4 @@
 var x = x => `abc${ x }def`;
 
 //// [templateStringInArrowFunction.js]
-var x = function (x) { return "abc".concat(x, "def"); };
+var x = function x_1(x) { return "abc".concat(x, "def"); };
diff --git a/tests/baselines/reference/templateStringWithCommentsInArrowFunction.js b/tests/baselines/reference/templateStringWithCommentsInArrowFunction.js
index b63772c0a68c2..4b30dc4f7593b 100644
--- a/tests/baselines/reference/templateStringWithCommentsInArrowFunction.js
+++ b/tests/baselines/reference/templateStringWithCommentsInArrowFunction.js
@@ -15,12 +15,12 @@ const f2 = () =>
 
 //// [templateStringWithCommentsInArrowFunction.js]
 var a = 1;
-var f1 = function () {
+var f1 = function f1() {
     return "".concat(
     // a
     a, "a");
 };
-var f2 = function () {
+var f2 = function f2() {
     return "".concat(
     // a
     a);
diff --git a/tests/baselines/reference/thisInAccessors.js b/tests/baselines/reference/thisInAccessors.js
index 5419586004302..671b031294de7 100644
--- a/tests/baselines/reference/thisInAccessors.js
+++ b/tests/baselines/reference/thisInAccessors.js
@@ -38,7 +38,7 @@ var GetterOnly = /** @class */ (function () {
     Object.defineProperty(GetterOnly.prototype, "Value", {
         get: function () {
             var _this = this;
-            var fn = function () { return _this; };
+            var fn = function fn() { return _this; };
             return '';
         },
         set: function (val) {
@@ -58,7 +58,7 @@ var SetterOnly = /** @class */ (function () {
         },
         set: function (val) {
             var _this = this;
-            var fn = function () { return _this; };
+            var fn = function fn() { return _this; };
         },
         enumerable: false,
         configurable: true
@@ -72,12 +72,12 @@ var GetterAndSetter = /** @class */ (function () {
     Object.defineProperty(GetterAndSetter.prototype, "Value", {
         get: function () {
             var _this = this;
-            var fn = function () { return _this; };
+            var fn = function fn() { return _this; };
             return '';
         },
         set: function (val) {
             var _this = this;
-            var fn = function () { return _this; };
+            var fn = function fn() { return _this; };
         },
         enumerable: false,
         configurable: true
diff --git a/tests/baselines/reference/thisInInnerFunctions.js b/tests/baselines/reference/thisInInnerFunctions.js
index c34aa32736b55..8b9c3258531a7 100644
--- a/tests/baselines/reference/thisInInnerFunctions.js
+++ b/tests/baselines/reference/thisInInnerFunctions.js
@@ -26,14 +26,14 @@ var Foo = /** @class */ (function () {
         function inner() {
             var _this = this;
             this.y = "hi"; // 'this' should be not type to 'Foo' either
-            var f = function () { return _this.y; }; // 'this' should be not type to 'Foo' either
+            var f = function f() { return _this.y; }; // 'this' should be not type to 'Foo' either
         }
     };
     return Foo;
 }());
 function test() {
     var _this = this;
-    var x = function () {
+    var x = function x() {
         (function () { return _this; })();
         _this;
     };
diff --git a/tests/baselines/reference/thisInLambda.js b/tests/baselines/reference/thisInLambda.js
index 45455eaa13efa..e9932efce6025 100644
--- a/tests/baselines/reference/thisInLambda.js
+++ b/tests/baselines/reference/thisInLambda.js
@@ -26,7 +26,7 @@ var Foo = /** @class */ (function () {
     Foo.prototype.bar = function () {
         var _this = this;
         this.x; // 'this' is type 'Foo'
-        var f = function () { return _this.x; }; // 'this' should be type 'Foo' as well
+        var f = function f() { return _this.x; }; // 'this' should be type 'Foo' as well
     };
     return Foo;
 }());
diff --git a/tests/baselines/reference/thisInOuterClassBody.js b/tests/baselines/reference/thisInOuterClassBody.js
index 79a95c4763762..b7e04916e5005 100644
--- a/tests/baselines/reference/thisInOuterClassBody.js
+++ b/tests/baselines/reference/thisInOuterClassBody.js
@@ -28,7 +28,7 @@ var Foo = /** @class */ (function () {
     Foo.prototype.bar = function () {
         var _this = this;
         this.x; // 'this' is type 'Foo'
-        var f = function () { return _this.x; }; // 'this' should be type 'Foo' as well
+        var f = function f() { return _this.x; }; // 'this' should be type 'Foo' as well
         var p = this.y;
         return this;
     };
diff --git a/tests/baselines/reference/thisReferencedInFunctionInsideArrowFunction1.js b/tests/baselines/reference/thisReferencedInFunctionInsideArrowFunction1.js
index 99341af9f86be..60d7f9f102c0a 100644
--- a/tests/baselines/reference/thisReferencedInFunctionInsideArrowFunction1.js
+++ b/tests/baselines/reference/thisReferencedInFunctionInsideArrowFunction1.js
@@ -8,7 +8,7 @@ function test()
 }
 
 //// [thisReferencedInFunctionInsideArrowFunction1.js]
-var foo = function (dummy) { };
+var foo = function foo(dummy) { };
 function test() {
     foo(function () {
         return function () { return this; };
diff --git a/tests/baselines/reference/thisTypeInFunctions.js b/tests/baselines/reference/thisTypeInFunctions.js
index d9dd0133db43e..0af70a513e1cf 100644
--- a/tests/baselines/reference/thisTypeInFunctions.js
+++ b/tests/baselines/reference/thisTypeInFunctions.js
@@ -298,11 +298,11 @@ reconstructed.explicitProperty(11);
 var explicitVoid = reconstructed.explicitVoid;
 explicitVoid(12);
 // assignment checking
-var unboundToSpecified = function (x) { return x + _this.y; }; // ok, this:any
+var unboundToSpecified = function unboundToSpecified(x) { return x + _this.y; }; // ok, this:any
 var specifiedToSpecified = explicitStructural;
 var anyToSpecified = function (x) { return x + 12; };
-var unspecifiedLambda = function (x) { return x + 12; };
-var specifiedLambda = function (x) { return x + 12; };
+var unspecifiedLambda = function unspecifiedLambda(x) { return x + 12; };
+var specifiedLambda = function specifiedLambda(x) { return x + 12; };
 var unspecifiedLambdaToSpecified = unspecifiedLambda;
 var specifiedLambdaToSpecified = specifiedLambda;
 var explicitCFunction;
diff --git a/tests/baselines/reference/throwStatements.js b/tests/baselines/reference/throwStatements.js
index ab66fc4ad961c..140ee93d0a5c2 100644
--- a/tests/baselines/reference/throwStatements.js
+++ b/tests/baselines/reference/throwStatements.js
@@ -132,7 +132,7 @@ throw anObjectLiteral;
 var aFunction = F;
 throw aFunction;
 throw aFunction('');
-var aLambda = function (x) { return 2; };
+var aLambda = function aLambda(x) { return 2; };
 throw aLambda;
 throw aLambda(1);
 var aModule = M;
diff --git a/tests/baselines/reference/topLevelLambda.js b/tests/baselines/reference/topLevelLambda.js
index 3c4f1a3bc8494..61ee6944e756c 100644
--- a/tests/baselines/reference/topLevelLambda.js
+++ b/tests/baselines/reference/topLevelLambda.js
@@ -8,5 +8,5 @@ module M {
 var M;
 (function (M) {
     var _this = this;
-    var f = function () { _this.window; };
+    var f = function f() { _this.window; };
 })(M || (M = {}));
diff --git a/tests/baselines/reference/topLevelLambda3.js b/tests/baselines/reference/topLevelLambda3.js
index 0314b356b0fbf..f7a595ce5a8e6 100644
--- a/tests/baselines/reference/topLevelLambda3.js
+++ b/tests/baselines/reference/topLevelLambda3.js
@@ -3,4 +3,4 @@ var f = () => {this.window;}
 
 //// [topLevelLambda3.js]
 var _this = this;
-var f = function () { _this.window; };
+var f = function f() { _this.window; };
diff --git a/tests/baselines/reference/topLevelLambda4.js b/tests/baselines/reference/topLevelLambda4.js
index 2ed528778d2d4..7acd950a46ab9 100644
--- a/tests/baselines/reference/topLevelLambda4.js
+++ b/tests/baselines/reference/topLevelLambda4.js
@@ -7,6 +7,6 @@ define(["require", "exports"], function (require, exports) {
     var _this = this;
     exports.__esModule = true;
     exports.x = void 0;
-    var x = function () { return _this.window; };
+    var x = function x() { return _this.window; };
     exports.x = x;
 });
diff --git a/tests/baselines/reference/transformApi/transformsCorrectly.transformAddCommentToArrowReturnValue.js b/tests/baselines/reference/transformApi/transformsCorrectly.transformAddCommentToArrowReturnValue.js
index 5697e888ef07b..660a460a077a1 100644
--- a/tests/baselines/reference/transformApi/transformsCorrectly.transformAddCommentToArrowReturnValue.js
+++ b/tests/baselines/reference/transformApi/transformsCorrectly.transformAddCommentToArrowReturnValue.js
@@ -1,4 +1,4 @@
-var foo = function () {
+var foo = function foo() {
     /*comment*/
     return void 0;
 };
diff --git a/tests/baselines/reference/transformArrowInBlockScopedLoopVarInitializer.js b/tests/baselines/reference/transformArrowInBlockScopedLoopVarInitializer.js
index 59b85b2b8cce2..e3a7b1082d821 100644
--- a/tests/baselines/reference/transformArrowInBlockScopedLoopVarInitializer.js
+++ b/tests/baselines/reference/transformArrowInBlockScopedLoopVarInitializer.js
@@ -9,7 +9,7 @@ while (true)
 //// [transformArrowInBlockScopedLoopVarInitializer.js]
 var _loop_1 = function () {
     var local = null;
-    a = function () { return local; }; // <-- Lambda should be converted to function()
+    a = function a() { return local; }; // <-- Lambda should be converted to function()
 };
 var a;
 // https://github.com/Microsoft/TypeScript/issues/11236
diff --git a/tests/baselines/reference/tsxNoTypeAnnotatedSFC.js b/tests/baselines/reference/tsxNoTypeAnnotatedSFC.js
index 6834f9e788053..bec5ddf24dd4b 100644
--- a/tests/baselines/reference/tsxNoTypeAnnotatedSFC.js
+++ b/tests/baselines/reference/tsxNoTypeAnnotatedSFC.js
@@ -13,7 +13,7 @@ function testComponent(props) {
 exports.__esModule = true;
 // not _actually_ making react available in this test to regression test #22948
 var React = require("react");
-var Test123 = function () { return <div />; };
+var Test123 = function Test123() { return <div />; };
 function testComponent(props) {
     return <Test123 {...props}/>;
 }
diff --git a/tests/baselines/reference/tsxStatelessFunctionComponents3.js b/tests/baselines/reference/tsxStatelessFunctionComponents3.js
index 152c7e6ba4f1e..b605885f2d8c3 100644
--- a/tests/baselines/reference/tsxStatelessFunctionComponents3.js
+++ b/tests/baselines/reference/tsxStatelessFunctionComponents3.js
@@ -25,10 +25,10 @@ define(["require", "exports", "react"], function (require, exports, React) {
     // Should be OK
     var foo = <Foo />;
     // Should be OK
-    var MainMenu = function (props) { return (<div>
+    var MainMenu = function MainMenu(props) { return (<div>
     <h3>Main Menu</h3>
     </div>); };
-    var App = function (_a) {
+    var App = function App(_a) {
         var children = _a.children;
         return (<div>
         <MainMenu />
diff --git a/tests/baselines/reference/typeCheckReturnExpression.js b/tests/baselines/reference/typeCheckReturnExpression.js
index ba71780b48d12..27b5b3e95e3a7 100644
--- a/tests/baselines/reference/typeCheckReturnExpression.js
+++ b/tests/baselines/reference/typeCheckReturnExpression.js
@@ -2,4 +2,4 @@
 var foo = () => undefined;
 
 //// [typeCheckReturnExpression.js]
-var foo = function () { return undefined; };
+var foo = function foo() { return undefined; };
diff --git a/tests/baselines/reference/typeFromPropertyAssignment30.js b/tests/baselines/reference/typeFromPropertyAssignment30.js
index 1ec7cf70a8bab..ba1724215a09f 100644
--- a/tests/baselines/reference/typeFromPropertyAssignment30.js
+++ b/tests/baselines/reference/typeFromPropertyAssignment30.js
@@ -10,6 +10,6 @@ c.p = {}
 
 
 //// [typeFromPropertyAssignment30.js]
-var c = function () { return 1; };
+var c = function c() { return 1; };
 // should not be an expando object, but contextually typed by Combo.p
 c.p = {};
diff --git a/tests/baselines/reference/typeGuardsDefeat.js b/tests/baselines/reference/typeGuardsDefeat.js
index 9670c260b57d7..841709e5d7432 100644
--- a/tests/baselines/reference/typeGuardsDefeat.js
+++ b/tests/baselines/reference/typeGuardsDefeat.js
@@ -69,7 +69,7 @@ function foo3(x) {
         return x.length; // string
     }
     else {
-        var f = function () { return x * x; };
+        var f = function f() { return x * x; };
     }
     x = "hello";
     f();
diff --git a/tests/baselines/reference/typeReferenceDirectives4.js b/tests/baselines/reference/typeReferenceDirectives4.js
index 6f26c2034ade9..759c1cafe08dc 100644
--- a/tests/baselines/reference/typeReferenceDirectives4.js
+++ b/tests/baselines/reference/typeReferenceDirectives4.js
@@ -20,7 +20,7 @@ let y = () => x
 /// <reference path="./ref.d.ts"/>
 /// <reference types="lib"/>
 var x;
-var y = function () { return x; };
+var y = function y() { return x; };
 
 
 //// [app.d.ts]
diff --git a/tests/baselines/reference/typeReferenceDirectives6.js b/tests/baselines/reference/typeReferenceDirectives6.js
index 1767acae1f8ac..fcefbdbce3bd3 100644
--- a/tests/baselines/reference/typeReferenceDirectives6.js
+++ b/tests/baselines/reference/typeReferenceDirectives6.js
@@ -22,7 +22,7 @@ let y = () => x
 /// <reference path="./ref.d.ts"/>
 /// <reference types="lib"/>
 var x;
-var y = function () { return x; };
+var y = function y() { return x; };
 
 
 //// [app.d.ts]
diff --git a/tests/baselines/reference/typeReferenceDirectives7.js b/tests/baselines/reference/typeReferenceDirectives7.js
index 6d50ed19b76f0..bc99eb806fe57 100644
--- a/tests/baselines/reference/typeReferenceDirectives7.js
+++ b/tests/baselines/reference/typeReferenceDirectives7.js
@@ -20,7 +20,7 @@ export let y = () => x
 exports.__esModule = true;
 exports.y = exports.x = exports.$ = void 0;
 exports.$ = 1;
-var y = function () { return exports.x; };
+var y = function y() { return exports.x; };
 exports.y = y;
 
 
diff --git a/tests/baselines/reference/typeTagNoErasure.js b/tests/baselines/reference/typeTagNoErasure.js
index 874978366c2a1..210fad6d44d65 100644
--- a/tests/baselines/reference/typeTagNoErasure.js
+++ b/tests/baselines/reference/typeTagNoErasure.js
@@ -11,7 +11,7 @@ test('hi') // error, T=number
 //// [typeTagNoErasure.js]
 /** @template T @typedef {<T1 extends T>(data: T1) => T1} Test */
 /** @type {Test<number>} */
-var test = function (dibbity) { return dibbity; };
+var test = function test(dibbity) { return dibbity; };
 test(1); // ok, T=1
 test('hi'); // error, T=number
 
diff --git a/tests/baselines/reference/underscoreTest1.js b/tests/baselines/reference/underscoreTest1.js
index 63e4c16ea1ea0..719f6744db635 100644
--- a/tests/baselines/reference/underscoreTest1.js
+++ b/tests/baselines/reference/underscoreTest1.js
@@ -986,18 +986,18 @@ var log = _.bind(function (message) {
 }, Date);
 _.delay(log, 1000, 'logged later');
 _.defer(function () { alert('deferred'); });
-var updatePosition = function () { return alert('updating position...'); };
+var updatePosition = function updatePosition() { return alert('updating position...'); };
 var throttled = _.throttle(updatePosition, 100);
 $(null).scroll(throttled);
-var calculateLayout = function () { return alert('calculating layout...'); };
+var calculateLayout = function calculateLayout() { return alert('calculating layout...'); };
 var lazyLayout = _.debounce(calculateLayout, 300);
 $(null).resize(lazyLayout);
-var createApplication = function () { return alert('creating application...'); };
+var createApplication = function createApplication() { return alert('creating application...'); };
 var initialize = _.once(createApplication);
 initialize();
 initialize();
 var notes;
-var render = function () { return alert("rendering..."); };
+var render = function render() { return alert("rendering..."); };
 var renderNotes = _.after(notes.length, render);
 _.each(notes, function (note) { return note.asyncSave({ success: renderNotes }); });
 var hello = function (name) { return "hello: " + name; };
diff --git a/tests/baselines/reference/unknownSymbols2.js b/tests/baselines/reference/unknownSymbols2.js
index 034393527041a..d8b4e600865fd 100644
--- a/tests/baselines/reference/unknownSymbols2.js
+++ b/tests/baselines/reference/unknownSymbols2.js
@@ -50,8 +50,8 @@ var M;
         default:
             break;
     }
-    var a = function () { return asdf; };
-    var b = function (asdf) { return qwerty; };
+    var a = function a() { return asdf; };
+    var b = function b(asdf) { return qwerty; };
     var N;
     (function (N) {
         var x = 1;
diff --git a/tests/baselines/reference/unknownType2.js b/tests/baselines/reference/unknownType2.js
index cb1b0a58029f7..244bf561473c9 100644
--- a/tests/baselines/reference/unknownType2.js
+++ b/tests/baselines/reference/unknownType2.js
@@ -262,7 +262,7 @@ function notNotEquals(u: unknown)  {
 
 //// [unknownType2.js]
 "use strict";
-var validate = function (x) { return (x === 'yes' || x === 'no') ? x : 'idk'; }; // No error
+var validate = function validate(x) { return (x === 'yes' || x === 'no') ? x : 'idk'; }; // No error
 var u = undefined;
 if (u === 5) {
     var y = u.toString(10);
diff --git a/tests/baselines/reference/unusedDestructuringParameters.js b/tests/baselines/reference/unusedDestructuringParameters.js
index ca0ab80b86e4f..05ac14af48b0a 100644
--- a/tests/baselines/reference/unusedDestructuringParameters.js
+++ b/tests/baselines/reference/unusedDestructuringParameters.js
@@ -7,15 +7,15 @@ const f3 = ([_]) => { };
 f3([10]);
 
 //// [unusedDestructuringParameters.js]
-var f = function (_a) {
+var f = function f(_a) {
     var a = _a[0];
 };
 f([1]);
-var f2 = function (_a) {
+var f2 = function f2(_a) {
     var a = _a.a;
 };
 f2({ a: 10 });
-var f3 = function (_a) {
+var f3 = function f3(_a) {
     var _ = _a[0];
 };
 f3([10]);
diff --git a/tests/baselines/reference/unusedLocalsAndParameters.js b/tests/baselines/reference/unusedLocalsAndParameters.js
index 600dbce98f203..0fcaea13573d0 100644
--- a/tests/baselines/reference/unusedLocalsAndParameters.js
+++ b/tests/baselines/reference/unusedLocalsAndParameters.js
@@ -98,7 +98,7 @@ var fexp = function (a) {
 };
 fexp(0);
 // arrow function paramter
-var farrow = function (a) {
+var farrow = function farrow(a) {
 };
 var C = /** @class */ (function () {
     function C() {
diff --git a/tests/baselines/reference/unusedLocalsAndParametersDeferred.js b/tests/baselines/reference/unusedLocalsAndParametersDeferred.js
index d17602921677e..caae641dbb747 100644
--- a/tests/baselines/reference/unusedLocalsAndParametersDeferred.js
+++ b/tests/baselines/reference/unusedLocalsAndParametersDeferred.js
@@ -180,7 +180,7 @@ var fexp = function (a) {
 };
 fexp(1);
 // arrow function paramter
-var farrow = function (a) {
+var farrow = function farrow(a) {
     defered(function () {
         a;
     });
diff --git a/tests/baselines/reference/unusedParametersThis.js b/tests/baselines/reference/unusedParametersThis.js
index 590fffd7d53c3..abd3efe74920d 100644
--- a/tests/baselines/reference/unusedParametersThis.js
+++ b/tests/baselines/reference/unusedParametersThis.js
@@ -45,12 +45,12 @@ var A = /** @class */ (function () {
     };
     A.prototype.method3 = function () {
         var _this = this;
-        var fn = function () { return _this.a; };
+        var fn = function fn() { return _this.a; };
         return fn();
     };
     A.prototype.method4 = function () {
         var _this = this;
-        var fn = function () { return _this.a; };
+        var fn = function fn() { return _this.a; };
         return fn();
     };
     A.staticMethod = function () {
diff --git a/tests/baselines/reference/unusedParametersWithUnderscore.js b/tests/baselines/reference/unusedParametersWithUnderscore.js
index bb87e432a7d8c..ea2cdcd105b9a 100644
--- a/tests/baselines/reference/unusedParametersWithUnderscore.js
+++ b/tests/baselines/reference/unusedParametersWithUnderscore.js
@@ -45,5 +45,5 @@ function f5() {
 }
 function f6(arg, _arg) {
 }
-var f7 = function (_) { return undefined; };
+var f7 = function f7(_) { return undefined; };
 var f8 = function (_) { };