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Allow Symbol indexer in ES6

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This commit is contained in:
Jason Freeman
2015-01-26 14:34:22 -08:00
parent ff31b96533
commit 11d75ef4ce
31 changed files with 195 additions and 28 deletions
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4
tests/baselines/reference/arraySigChecking.errors.txt
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@@ -1,4 +1,4 @@
tests/cases/compiler/arraySigChecking.ts(11,17): error TS1023: An index signature parameter type must be 'string' or 'number'.
tests/cases/compiler/arraySigChecking.ts(11,17): error TS1023: An index signature parameter type must be 'string', 'number', or 'Symbol'.
tests/cases/compiler/arraySigChecking.ts(18,5): error TS2322: Type 'void[]' is not assignable to type 'string[]'.
Type 'void' is not assignable to type 'string'.
tests/cases/compiler/arraySigChecking.ts(22,1): error TS2322: Type 'number[][]' is not assignable to type 'number[][][]'.
@@ -20,7 +20,7 @@ tests/cases/compiler/arraySigChecking.ts(22,1): error TS2322: Type 'number[][]'
var foo: { [index: any]; }; // expect an error here
~~~~~
!!! error TS1023: An index signature parameter type must be 'string' or 'number'.
!!! error TS1023: An index signature parameter type must be 'string', 'number', or 'Symbol'.
}
interface myInt {

4
tests/baselines/reference/genericTypeReferenceWithoutTypeArgument.d.errors.txt
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@@ -2,7 +2,7 @@ tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenc
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument.d.ts(10,21): error TS2314: Generic type 'C<T>' requires 1 type argument(s).
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument.d.ts(11,22): error TS2314: Generic type 'C<T>' requires 1 type argument(s).
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument.d.ts(11,26): error TS2314: Generic type 'C<T>' requires 1 type argument(s).
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument.d.ts(12,19): error TS1023: An index signature parameter type must be 'string' or 'number'.
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument.d.ts(12,19): error TS1023: An index signature parameter type must be 'string', 'number', or 'Symbol'.
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument.d.ts(12,22): error TS2314: Generic type 'C<T>' requires 1 type argument(s).
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument.d.ts(12,26): error TS2314: Generic type 'C<T>' requires 1 type argument(s).
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument.d.ts(14,23): error TS2314: Generic type 'C<T>' requires 1 type argument(s).
@@ -36,7 +36,7 @@ tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenc
!!! error TS2314: Generic type 'C<T>' requires 1 type argument(s).
declare var d: { [x: C]: C };
~
!!! error TS1023: An index signature parameter type must be 'string' or 'number'.
!!! error TS1023: An index signature parameter type must be 'string', 'number', or 'Symbol'.
~
!!! error TS2314: Generic type 'C<T>' requires 1 type argument(s).
~

4
tests/baselines/reference/genericTypeReferenceWithoutTypeArgument.errors.txt
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@@ -2,7 +2,7 @@ tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenc
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument.ts(10,13): error TS2314: Generic type 'C<T>' requires 1 type argument(s).
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument.ts(11,14): error TS2314: Generic type 'C<T>' requires 1 type argument(s).
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument.ts(11,18): error TS2314: Generic type 'C<T>' requires 1 type argument(s).
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument.ts(12,11): error TS1023: An index signature parameter type must be 'string' or 'number'.
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument.ts(12,11): error TS1023: An index signature parameter type must be 'string', 'number', or 'Symbol'.
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument.ts(12,14): error TS2314: Generic type 'C<T>' requires 1 type argument(s).
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument.ts(12,18): error TS2314: Generic type 'C<T>' requires 1 type argument(s).
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument.ts(14,13): error TS2314: Generic type 'C<T>' requires 1 type argument(s).
@@ -46,7 +46,7 @@ tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenc
!!! error TS2314: Generic type 'C<T>' requires 1 type argument(s).
var d: { [x: C]: C };
~
!!! error TS1023: An index signature parameter type must be 'string' or 'number'.
!!! error TS1023: An index signature parameter type must be 'string', 'number', or 'Symbol'.
~
!!! error TS2314: Generic type 'C<T>' requires 1 type argument(s).
~

4
tests/baselines/reference/genericTypeReferenceWithoutTypeArgument2.errors.txt
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@@ -2,7 +2,7 @@ tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenc
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument2.ts(10,13): error TS2314: Generic type 'I<T>' requires 1 type argument(s).
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument2.ts(11,14): error TS2314: Generic type 'I<T>' requires 1 type argument(s).
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument2.ts(11,18): error TS2314: Generic type 'I<T>' requires 1 type argument(s).
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument2.ts(12,11): error TS1023: An index signature parameter type must be 'string' or 'number'.
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument2.ts(12,11): error TS1023: An index signature parameter type must be 'string', 'number', or 'Symbol'.
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument2.ts(12,14): error TS2314: Generic type 'I<T>' requires 1 type argument(s).
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument2.ts(12,18): error TS2314: Generic type 'I<T>' requires 1 type argument(s).
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument2.ts(14,13): error TS2314: Generic type 'I<T>' requires 1 type argument(s).
@@ -46,7 +46,7 @@ tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenc
!!! error TS2314: Generic type 'I<T>' requires 1 type argument(s).
var d: { [x: I]: I };
~
!!! error TS1023: An index signature parameter type must be 'string' or 'number'.
!!! error TS1023: An index signature parameter type must be 'string', 'number', or 'Symbol'.
~
!!! error TS2314: Generic type 'I<T>' requires 1 type argument(s).
~

4
tests/baselines/reference/genericTypeReferenceWithoutTypeArgument3.errors.txt
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@@ -2,7 +2,7 @@ tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenc
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument3.ts(10,21): error TS2314: Generic type 'C<T>' requires 1 type argument(s).
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument3.ts(11,22): error TS2314: Generic type 'C<T>' requires 1 type argument(s).
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument3.ts(11,26): error TS2314: Generic type 'C<T>' requires 1 type argument(s).
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument3.ts(12,19): error TS1023: An index signature parameter type must be 'string' or 'number'.
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument3.ts(12,19): error TS1023: An index signature parameter type must be 'string', 'number', or 'Symbol'.
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument3.ts(12,22): error TS2314: Generic type 'C<T>' requires 1 type argument(s).
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument3.ts(12,26): error TS2314: Generic type 'C<T>' requires 1 type argument(s).
tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenceWithoutTypeArgument3.ts(14,23): error TS2314: Generic type 'C<T>' requires 1 type argument(s).
@@ -36,7 +36,7 @@ tests/cases/conformance/types/specifyingTypes/typeReferences/genericTypeReferenc
!!! error TS2314: Generic type 'C<T>' requires 1 type argument(s).
declare var d: { [x: C]: C };
~
!!! error TS1023: An index signature parameter type must be 'string' or 'number'.
!!! error TS1023: An index signature parameter type must be 'string', 'number', or 'Symbol'.
~
!!! error TS2314: Generic type 'C<T>' requires 1 type argument(s).
~

4
tests/baselines/reference/indexTypeCheck.errors.txt
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@@ -4,7 +4,7 @@ tests/cases/compiler/indexTypeCheck.ts(17,2): error TS2413: Numeric index type '
tests/cases/compiler/indexTypeCheck.ts(22,2): error TS2413: Numeric index type 'Orange' is not assignable to string index type 'Yellow'.
tests/cases/compiler/indexTypeCheck.ts(27,2): error TS2413: Numeric index type 'number' is not assignable to string index type 'string'.
tests/cases/compiler/indexTypeCheck.ts(32,3): error TS1096: An index signature must have exactly one parameter.
tests/cases/compiler/indexTypeCheck.ts(36,3): error TS1023: An index signature parameter type must be 'string' or 'number'.
tests/cases/compiler/indexTypeCheck.ts(36,3): error TS1023: An index signature parameter type must be 'string', 'number', or 'Symbol'.
tests/cases/compiler/indexTypeCheck.ts(51,1): error TS2342: An index expression argument must be of type 'string', 'number', or 'any'.
@@ -58,7 +58,7 @@ tests/cases/compiler/indexTypeCheck.ts(51,1): error TS2342: An index expression
interface Magenta {
[p:Purple]; // error
~
!!! error TS1023: An index signature parameter type must be 'string' or 'number'.
!!! error TS1023: An index signature parameter type must be 'string', 'number', or 'Symbol'.
}
var yellow: Yellow;

12
tests/baselines/reference/parserES5SymbolIndexer1.errors.txt Normal file
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@@ -0,0 +1,12 @@
tests/cases/conformance/parser/ecmascript5/Symbols/parserES5SymbolIndexer1.ts(2,9): error TS1188: 'Symbol' indexers are only available when targeting ECMAScript 6 and higher.
tests/cases/conformance/parser/ecmascript5/Symbols/parserES5SymbolIndexer1.ts(2,9): error TS2304: Cannot find name 'Symbol'.
==== tests/cases/conformance/parser/ecmascript5/Symbols/parserES5SymbolIndexer1.ts (2 errors) ====
interface I {
[s: Symbol]: string;
~~~~~~
!!! error TS1188: 'Symbol' indexers are only available when targeting ECMAScript 6 and higher.
~~~~~~
!!! error TS2304: Cannot find name 'Symbol'.
}

12
tests/baselines/reference/parserES5SymbolIndexer2.errors.txt Normal file
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@@ -0,0 +1,12 @@
tests/cases/conformance/parser/ecmascript5/Symbols/parserES5SymbolIndexer2.ts(2,9): error TS1188: 'Symbol' indexers are only available when targeting ECMAScript 6 and higher.
tests/cases/conformance/parser/ecmascript5/Symbols/parserES5SymbolIndexer2.ts(2,9): error TS2304: Cannot find name 'Symbol'.
==== tests/cases/conformance/parser/ecmascript5/Symbols/parserES5SymbolIndexer2.ts (2 errors) ====
class C {
[s: Symbol]: string;
~~~~~~
!!! error TS1188: 'Symbol' indexers are only available when targeting ECMAScript 6 and higher.
~~~~~~
!!! error TS2304: Cannot find name 'Symbol'.
}

12
tests/baselines/reference/parserES5SymbolIndexer3.errors.txt Normal file
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@@ -0,0 +1,12 @@
tests/cases/conformance/parser/ecmascript5/Symbols/parserES5SymbolIndexer3.ts(2,9): error TS1188: 'Symbol' indexers are only available when targeting ECMAScript 6 and higher.
tests/cases/conformance/parser/ecmascript5/Symbols/parserES5SymbolIndexer3.ts(2,9): error TS2304: Cannot find name 'Symbol'.
==== tests/cases/conformance/parser/ecmascript5/Symbols/parserES5SymbolIndexer3.ts (2 errors) ====
var x: {
[s: Symbol]: string;
~~~~~~
!!! error TS1188: 'Symbol' indexers are only available when targeting ECMAScript 6 and higher.
~~~~~~
!!! error TS2304: Cannot find name 'Symbol'.
}

4
tests/baselines/reference/parserIndexSignature6.errors.txt
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@@ -1,9 +1,9 @@
tests/cases/conformance/parser/ecmascript5/IndexSignatures/parserIndexSignature6.ts(2,4): error TS1023: An index signature parameter type must be 'string' or 'number'.
tests/cases/conformance/parser/ecmascript5/IndexSignatures/parserIndexSignature6.ts(2,4): error TS1023: An index signature parameter type must be 'string', 'number', or 'Symbol'.
==== tests/cases/conformance/parser/ecmascript5/IndexSignatures/parserIndexSignature6.ts (1 errors) ====
interface I {
[a:boolean]
~
!!! error TS1023: An index signature parameter type must be 'string' or 'number'.
!!! error TS1023: An index signature parameter type must be 'string', 'number', or 'Symbol'.
}

8
tests/baselines/reference/parserIndexSignature8.errors.txt
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@@ -1,12 +1,12 @@
tests/cases/conformance/parser/ecmascript5/IndexSignatures/parserIndexSignature8.ts(1,13): error TS1023: An index signature parameter type must be 'string' or 'number'.
tests/cases/conformance/parser/ecmascript5/IndexSignatures/parserIndexSignature8.ts(2,14): error TS1023: An index signature parameter type must be 'string' or 'number'.
tests/cases/conformance/parser/ecmascript5/IndexSignatures/parserIndexSignature8.ts(1,13): error TS1023: An index signature parameter type must be 'string', 'number', or 'Symbol'.
tests/cases/conformance/parser/ecmascript5/IndexSignatures/parserIndexSignature8.ts(2,14): error TS1023: An index signature parameter type must be 'string', 'number', or 'Symbol'.
==== tests/cases/conformance/parser/ecmascript5/IndexSignatures/parserIndexSignature8.ts (2 errors) ====
var foo: { [index: any]; }; // expect an error here
~~~~~
!!! error TS1023: An index signature parameter type must be 'string' or 'number'.
!!! error TS1023: An index signature parameter type must be 'string', 'number', or 'Symbol'.
var foo2: { [index: RegExp]; }; // expect an error here
~~~~~
!!! error TS1023: An index signature parameter type must be 'string' or 'number'.
!!! error TS1023: An index signature parameter type must be 'string', 'number', or 'Symbol'.

6
tests/baselines/reference/parserSymbolIndexer1.js Normal file
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@@ -0,0 +1,6 @@
//// [parserSymbolIndexer1.ts]
interface I {
[s: Symbol]: string;
}
//// [parserSymbolIndexer1.js]

8
tests/baselines/reference/parserSymbolIndexer1.types Normal file
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@@ -0,0 +1,8 @@
=== tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolIndexer1.ts ===
interface I {
>I : I
[s: Symbol]: string;
>s : Symbol
>Symbol : Symbol
}

11
tests/baselines/reference/parserSymbolIndexer2.js Normal file
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@@ -0,0 +1,11 @@
//// [parserSymbolIndexer2.ts]
class C {
[s: Symbol]: string;
}
//// [parserSymbolIndexer2.js]
var C = (function () {
function C() {
}
return C;
})();

8
tests/baselines/reference/parserSymbolIndexer2.types Normal file
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@@ -0,0 +1,8 @@
=== tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolIndexer2.ts ===
class C {
>C : C
[s: Symbol]: string;
>s : Symbol
>Symbol : Symbol
}

9
tests/baselines/reference/parserSymbolIndexer3.errors.txt Normal file
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@@ -0,0 +1,9 @@
tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolIndexer3.ts(2,5): error TS1145: Modifiers not permitted on index signature members.
==== tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolIndexer3.ts (1 errors) ====
class C {
static [s: Symbol]: string;
~~~~~~
!!! error TS1145: Modifiers not permitted on index signature members.
}

7
tests/baselines/reference/parserSymbolIndexer4.js Normal file
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@@ -0,0 +1,7 @@
//// [parserSymbolIndexer4.ts]
var x: {
[s: Symbol]: string;
}
//// [parserSymbolIndexer4.js]
var x;

8
tests/baselines/reference/parserSymbolIndexer4.types Normal file
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@@ -0,0 +1,8 @@
=== tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolIndexer4.ts ===
var x: {
>x : {}
[s: Symbol]: string;
>s : Symbol
>Symbol : Symbol
}

21
tests/baselines/reference/parserSymbolIndexer5.errors.txt Normal file
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@@ -0,0 +1,21 @@
tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolIndexer5.ts(2,6): error TS2304: Cannot find name 's'.
tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolIndexer5.ts(2,7): error TS1005: ']' expected.
tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolIndexer5.ts(2,15): error TS1005: ',' expected.
tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolIndexer5.ts(2,16): error TS1136: Property assignment expected.
tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolIndexer5.ts(3,1): error TS1005: ':' expected.
==== tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolIndexer5.ts (5 errors) ====
var x = {
[s: Symbol]: ""
~
!!! error TS2304: Cannot find name 's'.
~
!!! error TS1005: ']' expected.
~
!!! error TS1005: ',' expected.
~
!!! error TS1136: Property assignment expected.
}
~
!!! error TS1005: ':' expected.

4
tests/cases/conformance/parser/ecmascript5/Symbols/parserES5SymbolIndexer1.ts Normal file
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@@ -0,0 +1,4 @@
//@target: ES5
interface I {
[s: Symbol]: string;
}

4
tests/cases/conformance/parser/ecmascript5/Symbols/parserES5SymbolIndexer2.ts Normal file
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@@ -0,0 +1,4 @@
//@target: ES5
class C {
[s: Symbol]: string;
}

4
tests/cases/conformance/parser/ecmascript5/Symbols/parserES5SymbolIndexer3.ts Normal file
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@@ -0,0 +1,4 @@
//@target: ES5
var x: {
[s: Symbol]: string;
}

4
tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolIndexer1.ts Normal file
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@@ -0,0 +1,4 @@
//@target: ES6
interface I {
[s: Symbol]: string;
}

4
tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolIndexer2.ts Normal file
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@@ -0,0 +1,4 @@
//@target: ES6
class C {
[s: Symbol]: string;
}

4
tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolIndexer3.ts Normal file
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@@ -0,0 +1,4 @@
//@target: ES6
class C {
static [s: Symbol]: string;
}

4
tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolIndexer4.ts Normal file
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@@ -0,0 +1,4 @@
//@target: ES6
var x: {
[s: Symbol]: string;
}

4
tests/cases/conformance/parser/ecmascript6/Symbols/parserSymbolIndexer5.ts Normal file
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@@ -0,0 +1,4 @@
//@target: ES6
var x = {
[s: Symbol]: ""
}