104 lines
5.5 KiB
Plaintext
104 lines
5.5 KiB
Plaintext
=== tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithObjectTypeArgsAndNumericIndexer.ts ===
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// Type inference infers from indexers in target type, no errors expected
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function foo<T>(x: T) {
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>foo : <T>(x: T) => T, Symbol(foo, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 0, 0))
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>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 2, 13))
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>x : T, Symbol(x, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 2, 16))
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>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 2, 13))
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return x;
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>x : T, Symbol(x, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 2, 16))
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}
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var a: { [x: number]: Date };
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>a : { [x: number]: Date; }, Symbol(a, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 6, 3))
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>x : number, Symbol(x, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 6, 10))
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>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
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var r = foo(a);
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>r : { [x: number]: Date; }, Symbol(r, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 7, 3))
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>foo(a) : { [x: number]: Date; }
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>foo : <T>(x: T) => T, Symbol(foo, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 0, 0))
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>a : { [x: number]: Date; }, Symbol(a, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 6, 3))
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function other<T>(arg: T) {
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>other : <T>(arg: T) => void, Symbol(other, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 7, 15))
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>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 9, 15))
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>arg : T, Symbol(arg, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 9, 18))
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>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 9, 15))
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var b: { [x: number]: T };
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>b : { [x: number]: T; }, Symbol(b, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 10, 7))
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>x : number, Symbol(x, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 10, 14))
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>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 9, 15))
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var r2 = foo(b); // T
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>r2 : { [x: number]: T; }, Symbol(r2, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 11, 7))
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>foo(b) : { [x: number]: T; }
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>foo : <T>(x: T) => T, Symbol(foo, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 0, 0))
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>b : { [x: number]: T; }, Symbol(b, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 10, 7))
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}
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function other2<T extends Date>(arg: T) {
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>other2 : <T extends Date>(arg: T) => void, Symbol(other2, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 12, 1))
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>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 14, 16))
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>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
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>arg : T, Symbol(arg, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 14, 32))
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>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 14, 16))
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var b: { [x: number]: T };
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>b : { [x: number]: T; }, Symbol(b, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 15, 7))
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>x : number, Symbol(x, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 15, 14))
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>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 14, 16))
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var r2 = foo(b);
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>r2 : { [x: number]: T; }, Symbol(r2, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 16, 7))
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>foo(b) : { [x: number]: T; }
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>foo : <T>(x: T) => T, Symbol(foo, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 0, 0))
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>b : { [x: number]: T; }, Symbol(b, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 15, 7))
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var d = r2[1];
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>d : T, Symbol(d, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 17, 7))
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>r2[1] : T
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>r2 : { [x: number]: T; }, Symbol(r2, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 16, 7))
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>1 : number
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}
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function other3<T extends Date, U extends Date>(arg: T) {
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>other3 : <T extends Date, U extends Date>(arg: T) => void, Symbol(other3, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 18, 1))
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>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 20, 16))
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>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
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>U : U, Symbol(U, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 20, 31))
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>Date : Date, Symbol(Date, Decl(lib.d.ts, 633, 23), Decl(lib.d.ts, 815, 11))
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>arg : T, Symbol(arg, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 20, 48))
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>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 20, 16))
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var b: { [x: number]: T };
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>b : { [x: number]: T; }, Symbol(b, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 21, 7))
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>x : number, Symbol(x, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 21, 14))
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>T : T, Symbol(T, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 20, 16))
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var r2 = foo(b);
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>r2 : { [x: number]: T; }, Symbol(r2, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 22, 7))
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>foo(b) : { [x: number]: T; }
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>foo : <T>(x: T) => T, Symbol(foo, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 0, 0))
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>b : { [x: number]: T; }, Symbol(b, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 21, 7))
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var d = r2[1];
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>d : T, Symbol(d, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 23, 7))
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>r2[1] : T
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>r2 : { [x: number]: T; }, Symbol(r2, Decl(genericCallWithObjectTypeArgsAndNumericIndexer.ts, 22, 7))
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>1 : number
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// BUG 821629
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//var u: U = r2[1]; // ok
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}
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//function other3<T extends U, U extends Date>(arg: T) {
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// var b: { [x: number]: T };
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// var r2 = foo(b);
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// var d = r2[1];
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// // BUG 821629
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// //var u: U = r2[1]; // ok
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//}
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