56 lines
1.1 KiB
Text
56 lines
1.1 KiB
Text
=== tests/cases/conformance/types/typeRelationships/typeInference/genericCallWithFunctionTypedArguments3.ts ===
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// No inference is made from function typed arguments which have multiple call signatures
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var a: {
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>a : { (x: boolean): boolean; (x: string): any; }
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(x: boolean): boolean;
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>x : boolean
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(x: string): any;
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>x : string
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}
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function foo4<T, U>(cb: (x: T) => U) {
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>foo4 : <T, U>(cb: (x: T) => U) => U
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>T : T
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>U : U
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>cb : (x: T) => U
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>x : T
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>T : T
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>U : U
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var u: U;
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>u : U
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>U : U
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return u;
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>u : U
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}
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var r = foo4(a); // T is {} (candidates boolean and string), U is any (candidates any and boolean)
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>r : any
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>foo4(a) : any
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>foo4 : <T, U>(cb: (x: T) => U) => U
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>a : { (x: boolean): boolean; (x: string): any; }
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var b: {
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>b : { <T>(x: boolean): T; <T>(x: T): any; }
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<T>(x: boolean): T;
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>T : T
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>x : boolean
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>T : T
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<T>(x: T): any;
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>T : T
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>x : T
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>T : T
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}
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var r2 = foo4(b); // T is {} (candidates boolean and {}), U is any (candidates any and {})
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>r2 : any
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>foo4(b) : any
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>foo4 : <T, U>(cb: (x: T) => U) => U
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>b : { <T>(x: boolean): T; <T>(x: T): any; }
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