107 lines
2 KiB
Plaintext
107 lines
2 KiB
Plaintext
=== tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithObjectTypeArgsAndStringIndexer.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
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>T : T
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>x : T
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>T : T
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return x;
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>x : T
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}
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var a: { [x: string]: Date };
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>a : { [x: string]: Date; }
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>x : string
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>Date : Date
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var r = foo(a);
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>r : { [x: string]: Date; }
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>foo(a) : { [x: string]: Date; }
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>foo : <T>(x: T) => T
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>a : { [x: string]: Date; }
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function other<T>(arg: T) {
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>other : <T>(arg: T) => void
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>T : T
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>arg : T
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>T : T
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var b: { [x: string]: T };
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>b : { [x: string]: T; }
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>x : string
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>T : T
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var r2 = foo(b); // T
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>r2 : { [x: string]: T; }
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>foo(b) : { [x: string]: T; }
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>foo : <T>(x: T) => T
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>b : { [x: string]: T; }
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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
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>T : T
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>Date : Date
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>arg : T
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>T : T
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var b: { [x: string]: T };
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>b : { [x: string]: T; }
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>x : string
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>T : T
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var r2 = foo(b);
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>r2 : { [x: string]: T; }
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>foo(b) : { [x: string]: T; }
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>foo : <T>(x: T) => T
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>b : { [x: string]: T; }
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var d: Date = r2['hm']; // ok
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>d : Date
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>Date : Date
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>r2['hm'] : T
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>r2 : { [x: string]: T; }
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>'hm' : string
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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
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>T : T
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>Date : Date
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>U : U
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>Date : Date
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>arg : T
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>T : T
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var b: { [x: string]: T };
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>b : { [x: string]: T; }
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>x : string
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>T : T
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var r2 = foo(b);
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>r2 : { [x: string]: T; }
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>foo(b) : { [x: string]: T; }
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>foo : <T>(x: T) => T
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>b : { [x: string]: T; }
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var d: Date = r2['hm']; // ok
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>d : Date
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>Date : Date
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>r2['hm'] : T
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>r2 : { [x: string]: T; }
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>'hm' : string
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// BUG 821629
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//var u: U = r2['hm']; // 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: string]: T };
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// var r2 = foo(b);
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// var d: Date = r2['hm']; // ok
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// // BUG 821629
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// //var u: U = r2['hm']; // ok
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//}
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