add an extra test case

Author: Andarist

tests/baselines/reference/elementWiseErrorInUnionTarget3.errors.txt

@@ -4,9 +4,10 @@ elementWiseErrorInUnionTarget3.ts(44,5): error TS2322: Type 'number' is not assi
 elementWiseErrorInUnionTarget3.ts(61,5): error TS2322: Type 'number' is not assignable to type 'string'.
 elementWiseErrorInUnionTarget3.ts(73,5): error TS2322: Type 'number' is not assignable to type 'string'.
 elementWiseErrorInUnionTarget3.ts(90,5): error TS2322: Type 'boolean' is not assignable to type 'string'.
+elementWiseErrorInUnionTarget3.ts(107,5): error TS2322: Type 'number' is not assignable to type 'string'.
 
 
-==== elementWiseErrorInUnionTarget3.ts (6 errors) ====
+==== elementWiseErrorInUnionTarget3.ts (7 errors) ====
     const obj1: {
       prop:
         | string
@@ -116,4 +117,24 @@ elementWiseErrorInUnionTarget3.ts(90,5): error TS2322: Type 'boolean' is not ass
 !!! related TS6500 elementWiseErrorInUnionTarget3.ts:81:9: The expected type comes from property 'prop' which is declared here on type '{ type: "foo"; prop: string; } | { type: "bar"; prop: number; }'
       },
     };
+    
+    const obj7: {
+      prop:
+        | {
+            type: "foo";
+            prop: string;
+          }
+        | {
+            type: "bar";
+            prop: number;
+          };
+    } = {
+      prop: {
+        type: "foo",
+        prop: 42,
+        ~~~~
+!!! error TS2322: Type 'number' is not assignable to type 'string'.
+!!! related TS6500 elementWiseErrorInUnionTarget3.ts:98:9: The expected type comes from property 'prop' which is declared here on type '{ type: "foo"; prop: string; } | { type: "bar"; prop: number; }'
+      },
+    };
 

tests/baselines/reference/elementWiseErrorInUnionTarget3.symbols

@@ -182,3 +182,37 @@ const obj6: {
   },
 };
 
+const obj7: {
+>obj7 : Symbol(obj7, Decl(elementWiseErrorInUnionTarget3.ts, 93, 5))
+
+  prop:
+>prop : Symbol(prop, Decl(elementWiseErrorInUnionTarget3.ts, 93, 13))
+
+    | {
+        type: "foo";
+>type : Symbol(type, Decl(elementWiseErrorInUnionTarget3.ts, 95, 7))
+
+        prop: string;
+>prop : Symbol(prop, Decl(elementWiseErrorInUnionTarget3.ts, 96, 20))
+      }
+    | {
+        type: "bar";
+>type : Symbol(type, Decl(elementWiseErrorInUnionTarget3.ts, 99, 7))
+
+        prop: number;
+>prop : Symbol(prop, Decl(elementWiseErrorInUnionTarget3.ts, 100, 20))
+
+      };
+} = {
+  prop: {
+>prop : Symbol(prop, Decl(elementWiseErrorInUnionTarget3.ts, 103, 5))
+
+    type: "foo",
+>type : Symbol(type, Decl(elementWiseErrorInUnionTarget3.ts, 104, 9))
+
+    prop: 42,
+>prop : Symbol(prop, Decl(elementWiseErrorInUnionTarget3.ts, 105, 16))
+
+  },
+};
+

tests/baselines/reference/elementWiseErrorInUnionTarget3.types

@@ -204,3 +204,42 @@ const obj6: {
   },
 };
 
+const obj7: {
+>obj7 : { prop: {    type: "foo";    prop: string;} | {    type: "bar";    prop: number;}; }
+
+  prop:
+>prop : { type: "foo"; prop: string; } | { type: "bar"; prop: number; }
+
+    | {
+        type: "foo";
+>type : "foo"
+
+        prop: string;
+>prop : string
+      }
+    | {
+        type: "bar";
+>type : "bar"
+
+        prop: number;
+>prop : number
+
+      };
+} = {
+>{  prop: {    type: "foo",    prop: 42,  },} : { prop: { type: "foo"; prop: number; }; }
+
+  prop: {
+>prop : { type: "foo"; prop: number; }
+>{    type: "foo",    prop: 42,  } : { type: "foo"; prop: number; }
+
+    type: "foo",
+>type : "foo"
+>"foo" : "foo"
+
+    prop: 42,
+>prop : number
+>42 : 42
+
+  },
+};
+

tests/cases/compiler/elementWiseErrorInUnionTarget3.ts

@@ -94,3 +94,20 @@ const obj6: {
     prop: true,
   },
 };
+
+const obj7: {
+  prop:
+    | {
+        type: "foo";
+        prop: string;
+      }
+    | {
+        type: "bar";
+        prop: number;
+      };
+} = {
+  prop: {
+    type: "foo",
+    prop: 42,
+  },
+};

tests/cases/fourslash/completionsDotDotDotInObjectLiteral1.ts

@@ -0,0 +1,15 @@
+/// <reference path="fourslash.ts" />
+
+//// // https://github.com/microsoft/TypeScript/issues/57540
+////
+//// const foo = { b: 100 };
+////
+//// const bar: {
+////   a: number;
+////   b: number;
+//// } = {
+////   a: 42,
+////   .../*1*/
+//// };
+
+verify.completions({ marker: "1", includes: ["foo"], excludes: ["b"] });