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Fix arrow expressions in conditional expressions, take N+1 (microsoft#49531)
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130 files changed

+1580
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lines changed

‎src/compiler/parser.ts

Lines changed: 61 additions & 34 deletions
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‎tests/baselines/reference/parserArrowFunctionExpression10(target=es3).errors.txt

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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js(1,1): error TS2304: Cannot find name 'a'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js(1,11): error TS2304: Cannot find name 'c'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js(1,11): error TS8010: Type annotations can only be used in TypeScript files.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js(1,17): error TS2304: Cannot find name 'd'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js(1,27): error TS2304: Cannot find name 'f'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts(1,1): error TS2304: Cannot find name 'a'.
7+
tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts(1,11): error TS2304: Cannot find name 'c'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts(1,17): error TS2304: Cannot find name 'd'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts(1,27): error TS2304: Cannot find name 'f'.
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==== tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js (5 errors) ====
13+
a ? (b) : c => (d) : e => f // Not legal JS; "Unexpected token ':'" at last colon
14+
~
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!!! error TS2304: Cannot find name 'a'.
16+
~
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!!! error TS2304: Cannot find name 'c'.
18+
~
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!!! error TS8010: Type annotations can only be used in TypeScript files.
20+
~
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!!! error TS2304: Cannot find name 'd'.
22+
~
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!!! error TS2304: Cannot find name 'f'.
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==== tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts (4 errors) ====
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a ? (b) : c => (d) : e => f
27+
~
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!!! error TS2304: Cannot find name 'a'.
29+
~
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!!! error TS2304: Cannot find name 'c'.
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~
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!!! error TS2304: Cannot find name 'd'.
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~
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!!! error TS2304: Cannot find name 'f'.
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‎tests/baselines/reference/parserArrowFunctionExpression10(target=es3).js

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//// [tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/parserArrowFunctionExpression10.ts] ////
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//// [fileJs.js]
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a ? (b) : c => (d) : e => f // Not legal JS; "Unexpected token ':'" at last colon
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//// [fileTs.ts]
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a ? (b) : c => (d) : e => f
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9+
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//// [fileJs.js]
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a ? function (b) { return (d); } : function (e) { return f; }; // Not legal JS; "Unexpected token ':'" at last colon
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//// [fileTs.js]
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a ? function (b) { return (d); } : function (e) { return f; };

‎tests/baselines/reference/parserArrowFunctionExpression10(target=es3).symbols

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=== tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js ===
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a ? (b) : c => (d) : e => f // Not legal JS; "Unexpected token ':'" at last colon
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>b : Symbol(b, Decl(fileJs.js, 0, 5))
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>c : Symbol(c)
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>e : Symbol(e, Decl(fileJs.js, 0, 20))
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=== tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts ===
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a ? (b) : c => (d) : e => f
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>b : Symbol(b, Decl(fileTs.ts, 0, 5))
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>c : Symbol(c)
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>e : Symbol(e, Decl(fileTs.ts, 0, 20))
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‎tests/baselines/reference/parserArrowFunctionExpression10(target=es3).types

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=== tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js ===
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a ? (b) : c => (d) : e => f // Not legal JS; "Unexpected token ':'" at last colon
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>a ? (b) : c => (d) : e => f : (b: any) => c
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>a : any
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>(b) : c => (d) : (b: any) => c
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>b : any
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>(d) : any
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>d : any
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>e => f : (e: any) => any
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>e : any
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>f : any
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=== tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts ===
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a ? (b) : c => (d) : e => f
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>a ? (b) : c => (d) : e => f : (b: any) => c
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>a : any
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>(b) : c => (d) : (b: any) => c
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>b : any
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>(d) : any
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>d : any
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>e => f : (e: any) => any
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>e : any
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>f : any
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‎tests/baselines/reference/parserArrowFunctionExpression10(target=es6).errors.txt

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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js(1,1): error TS2304: Cannot find name 'a'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js(1,11): error TS2304: Cannot find name 'c'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js(1,11): error TS8010: Type annotations can only be used in TypeScript files.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js(1,17): error TS2304: Cannot find name 'd'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js(1,27): error TS2304: Cannot find name 'f'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts(1,1): error TS2304: Cannot find name 'a'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts(1,11): error TS2304: Cannot find name 'c'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts(1,17): error TS2304: Cannot find name 'd'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts(1,27): error TS2304: Cannot find name 'f'.
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==== tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js (5 errors) ====
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a ? (b) : c => (d) : e => f // Not legal JS; "Unexpected token ':'" at last colon
14+
~
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!!! error TS2304: Cannot find name 'a'.
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~
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!!! error TS2304: Cannot find name 'c'.
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~
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!!! error TS8010: Type annotations can only be used in TypeScript files.
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~
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!!! error TS2304: Cannot find name 'd'.
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~
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!!! error TS2304: Cannot find name 'f'.
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==== tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts (4 errors) ====
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a ? (b) : c => (d) : e => f
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~
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!!! error TS2304: Cannot find name 'a'.
29+
~
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!!! error TS2304: Cannot find name 'c'.
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~
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!!! error TS2304: Cannot find name 'd'.
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~
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!!! error TS2304: Cannot find name 'f'.
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‎tests/baselines/reference/parserArrowFunctionExpression10(target=es6).js

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//// [tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/parserArrowFunctionExpression10.ts] ////
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//// [fileJs.js]
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a ? (b) : c => (d) : e => f // Not legal JS; "Unexpected token ':'" at last colon
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//// [fileTs.ts]
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a ? (b) : c => (d) : e => f
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9+
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//// [fileJs.js]
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a ? (b) => (d) : e => f; // Not legal JS; "Unexpected token ':'" at last colon
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//// [fileTs.js]
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a ? (b) => (d) : e => f;

‎tests/baselines/reference/parserArrowFunctionExpression10(target=es6).symbols

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=== tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js ===
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a ? (b) : c => (d) : e => f // Not legal JS; "Unexpected token ':'" at last colon
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>b : Symbol(b, Decl(fileJs.js, 0, 5))
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>c : Symbol(c)
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>e : Symbol(e, Decl(fileJs.js, 0, 20))
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=== tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts ===
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a ? (b) : c => (d) : e => f
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>b : Symbol(b, Decl(fileTs.ts, 0, 5))
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>c : Symbol(c)
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>e : Symbol(e, Decl(fileTs.ts, 0, 20))
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‎tests/baselines/reference/parserArrowFunctionExpression10(target=es6).types

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=== tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js ===
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a ? (b) : c => (d) : e => f // Not legal JS; "Unexpected token ':'" at last colon
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>a ? (b) : c => (d) : e => f : (b: any) => c
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>a : any
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>(b) : c => (d) : (b: any) => c
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>b : any
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>(d) : any
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>d : any
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>e => f : (e: any) => any
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>e : any
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>f : any
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=== tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts ===
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a ? (b) : c => (d) : e => f
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>a ? (b) : c => (d) : e => f : (b: any) => c
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>a : any
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>(b) : c => (d) : (b: any) => c
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>b : any
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>(d) : any
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>d : any
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>e => f : (e: any) => any
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>e : any
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>f : any
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‎tests/baselines/reference/parserArrowFunctionExpression10.errors.txt

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‎tests/baselines/reference/parserArrowFunctionExpression10.js

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‎tests/baselines/reference/parserArrowFunctionExpression10.symbols

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‎tests/baselines/reference/parserArrowFunctionExpression10.types

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‎tests/baselines/reference/parserArrowFunctionExpression11(target=es3).errors.txt

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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js(1,1): error TS2304: Cannot find name 'a'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js(1,5): error TS2304: Cannot find name 'b'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js(1,9): error TS2304: Cannot find name 'c'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js(1,14): error TS2304: Cannot find name 'd'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js(1,24): error TS2304: Cannot find name 'f'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts(1,1): error TS2304: Cannot find name 'a'.
7+
tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts(1,5): error TS2304: Cannot find name 'b'.
8+
tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts(1,9): error TS2304: Cannot find name 'c'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts(1,14): error TS2304: Cannot find name 'd'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts(1,24): error TS2304: Cannot find name 'f'.
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==== tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js (5 errors) ====
14+
a ? b ? c : (d) : e => f // Legal JS
15+
~
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!!! error TS2304: Cannot find name 'a'.
17+
~
18+
!!! error TS2304: Cannot find name 'b'.
19+
~
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!!! error TS2304: Cannot find name 'c'.
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~
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!!! error TS2304: Cannot find name 'd'.
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~
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!!! error TS2304: Cannot find name 'f'.
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==== tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts (5 errors) ====
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a ? b ? c : (d) : e => f
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~
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!!! error TS2304: Cannot find name 'a'.
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~
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!!! error TS2304: Cannot find name 'b'.
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~
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!!! error TS2304: Cannot find name 'c'.
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~
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!!! error TS2304: Cannot find name 'd'.
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~
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!!! error TS2304: Cannot find name 'f'.
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‎tests/baselines/reference/parserArrowFunctionExpression11(target=es3).js

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//// [tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/parserArrowFunctionExpression11.ts] ////
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//// [fileJs.js]
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a ? b ? c : (d) : e => f // Legal JS
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//// [fileTs.ts]
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a ? b ? c : (d) : e => f
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9+
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//// [fileJs.js]
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a ? b ? c : (d) : function (e) { return f; }; // Legal JS
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//// [fileTs.js]
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a ? b ? c : (d) : function (e) { return f; };

‎tests/baselines/reference/parserArrowFunctionExpression11(target=es3).symbols

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=== tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js ===
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a ? b ? c : (d) : e => f // Legal JS
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>e : Symbol(e, Decl(fileJs.js, 0, 17))
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=== tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts ===
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a ? b ? c : (d) : e => f
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>e : Symbol(e, Decl(fileTs.ts, 0, 17))
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‎tests/baselines/reference/parserArrowFunctionExpression11(target=es3).types

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=== tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js ===
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a ? b ? c : (d) : e => f // Legal JS
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>a ? b ? c : (d) : e => f : any
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>a : any
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>b ? c : (d) : any
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>b : any
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>c : any
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>(d) : any
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>d : any
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>e => f : (e: any) => any
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>e : any
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>f : any
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=== tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts ===
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a ? b ? c : (d) : e => f
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>a ? b ? c : (d) : e => f : any
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>a : any
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>b ? c : (d) : any
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>b : any
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>c : any
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>(d) : any
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>d : any
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>e => f : (e: any) => any
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>e : any
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>f : any
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‎tests/baselines/reference/parserArrowFunctionExpression11(target=es6).errors.txt

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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js(1,1): error TS2304: Cannot find name 'a'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js(1,5): error TS2304: Cannot find name 'b'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js(1,9): error TS2304: Cannot find name 'c'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js(1,14): error TS2304: Cannot find name 'd'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js(1,24): error TS2304: Cannot find name 'f'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts(1,1): error TS2304: Cannot find name 'a'.
7+
tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts(1,5): error TS2304: Cannot find name 'b'.
8+
tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts(1,9): error TS2304: Cannot find name 'c'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts(1,14): error TS2304: Cannot find name 'd'.
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tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts(1,24): error TS2304: Cannot find name 'f'.
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==== tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js (5 errors) ====
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a ? b ? c : (d) : e => f // Legal JS
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~
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!!! error TS2304: Cannot find name 'a'.
17+
~
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!!! error TS2304: Cannot find name 'b'.
19+
~
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!!! error TS2304: Cannot find name 'c'.
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~
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!!! error TS2304: Cannot find name 'd'.
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~
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!!! error TS2304: Cannot find name 'f'.
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==== tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts (5 errors) ====
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a ? b ? c : (d) : e => f
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~
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!!! error TS2304: Cannot find name 'a'.
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~
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!!! error TS2304: Cannot find name 'b'.
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~
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!!! error TS2304: Cannot find name 'c'.
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~
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!!! error TS2304: Cannot find name 'd'.
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~
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!!! error TS2304: Cannot find name 'f'.
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‎tests/baselines/reference/parserArrowFunctionExpression11(target=es6).js

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//// [tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/parserArrowFunctionExpression11.ts] ////
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//// [fileJs.js]
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a ? b ? c : (d) : e => f // Legal JS
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//// [fileTs.ts]
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a ? b ? c : (d) : e => f
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9+
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//// [fileJs.js]
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a ? b ? c : (d) : e => f; // Legal JS
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//// [fileTs.js]
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a ? b ? c : (d) : e => f;

‎tests/baselines/reference/parserArrowFunctionExpression11(target=es6).symbols

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=== tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileJs.js ===
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a ? b ? c : (d) : e => f // Legal JS
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>e : Symbol(e, Decl(fileJs.js, 0, 17))
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=== tests/cases/conformance/parser/ecmascript5/ArrowFunctionExpressions/fileTs.ts ===
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a ? b ? c : (d) : e => f
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>e : Symbol(e, Decl(fileTs.ts, 0, 17))
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