2014-08-15 23:33:16 +02:00
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=== 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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2015-04-13 22:54:22 +02:00
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>a : { (x: boolean): boolean; (x: string): any; }, Symbol(a,Decl(genericCallWithFunctionTypedArguments3.ts,2,3))
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2014-08-15 23:33:16 +02:00
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(x: boolean): boolean;
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2015-04-13 22:54:22 +02:00
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>x : boolean, Symbol(x,Decl(genericCallWithFunctionTypedArguments3.ts,3,5))
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2014-08-15 23:33:16 +02:00
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(x: string): any;
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2015-04-13 22:54:22 +02:00
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>x : string, Symbol(x,Decl(genericCallWithFunctionTypedArguments3.ts,4,5))
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2014-08-15 23:33:16 +02:00
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}
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function foo4<T, U>(cb: (x: T) => U) {
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2015-04-13 22:54:22 +02:00
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>foo4 : <T, U>(cb: (x: T) => U) => U, Symbol(foo4,Decl(genericCallWithFunctionTypedArguments3.ts,5,1))
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>T : T, Symbol(T,Decl(genericCallWithFunctionTypedArguments3.ts,7,14))
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>U : U, Symbol(U,Decl(genericCallWithFunctionTypedArguments3.ts,7,16))
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>cb : (x: T) => U, Symbol(cb,Decl(genericCallWithFunctionTypedArguments3.ts,7,20))
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>x : T, Symbol(x,Decl(genericCallWithFunctionTypedArguments3.ts,7,25))
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>T : T, Symbol(T,Decl(genericCallWithFunctionTypedArguments3.ts,7,14))
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>U : U, Symbol(U,Decl(genericCallWithFunctionTypedArguments3.ts,7,16))
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2014-08-15 23:33:16 +02:00
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var u: U;
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2015-04-13 22:54:22 +02:00
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>u : U, Symbol(u,Decl(genericCallWithFunctionTypedArguments3.ts,8,7))
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>U : U, Symbol(U,Decl(genericCallWithFunctionTypedArguments3.ts,7,16))
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2014-08-15 23:33:16 +02:00
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return u;
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2015-04-13 22:54:22 +02:00
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>u : U, Symbol(u,Decl(genericCallWithFunctionTypedArguments3.ts,8,7))
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2014-08-15 23:33:16 +02:00
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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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2015-04-13 22:54:22 +02:00
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>r : any, Symbol(r,Decl(genericCallWithFunctionTypedArguments3.ts,12,3))
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2014-08-15 23:33:16 +02:00
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>foo4(a) : any
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2015-04-13 22:54:22 +02:00
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>foo4 : <T, U>(cb: (x: T) => U) => U, Symbol(foo4,Decl(genericCallWithFunctionTypedArguments3.ts,5,1))
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>a : { (x: boolean): boolean; (x: string): any; }, Symbol(a,Decl(genericCallWithFunctionTypedArguments3.ts,2,3))
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2014-08-15 23:33:16 +02:00
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var b: {
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2015-04-13 22:54:22 +02:00
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>b : { <T>(x: boolean): T; <T>(x: T): any; }, Symbol(b,Decl(genericCallWithFunctionTypedArguments3.ts,14,3))
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2014-08-15 23:33:16 +02:00
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<T>(x: boolean): T;
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2015-04-13 22:54:22 +02:00
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>T : T, Symbol(T,Decl(genericCallWithFunctionTypedArguments3.ts,15,5))
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>x : boolean, Symbol(x,Decl(genericCallWithFunctionTypedArguments3.ts,15,8))
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>T : T, Symbol(T,Decl(genericCallWithFunctionTypedArguments3.ts,15,5))
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2014-08-15 23:33:16 +02:00
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<T>(x: T): any;
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2015-04-13 22:54:22 +02:00
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>T : T, Symbol(T,Decl(genericCallWithFunctionTypedArguments3.ts,16,5))
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>x : T, Symbol(x,Decl(genericCallWithFunctionTypedArguments3.ts,16,8))
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>T : T, Symbol(T,Decl(genericCallWithFunctionTypedArguments3.ts,16,5))
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2014-08-15 23:33:16 +02:00
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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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2015-04-13 22:54:22 +02:00
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>r2 : any, Symbol(r2,Decl(genericCallWithFunctionTypedArguments3.ts,19,3))
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2014-08-15 23:33:16 +02:00
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>foo4(b) : any
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2015-04-13 22:54:22 +02:00
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>foo4 : <T, U>(cb: (x: T) => U) => U, Symbol(foo4,Decl(genericCallWithFunctionTypedArguments3.ts,5,1))
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>b : { <T>(x: boolean): T; <T>(x: T): any; }, Symbol(b,Decl(genericCallWithFunctionTypedArguments3.ts,14,3))
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2014-08-15 23:33:16 +02:00
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