c456bbd466
* New aliases for type alias instantiations * New aliases for conditional, mapped, and anonymous object type instantiations * Accept new baselines * Fix issues with re-aliasing * Accept new baselines
90 lines
2 KiB
Plaintext
90 lines
2 KiB
Plaintext
=== tests/cases/compiler/aliasOfGenericFunctionWithRestBehavedSameAsUnaliased.ts ===
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// the type printback for every `test` below should be "y"
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type ExtendedMapper<HandledInputT, OutputT, ArgsT extends any[]> = (name : string, mixed : HandledInputT, ...args : ArgsT) => OutputT;
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>ExtendedMapper : ExtendedMapper<HandledInputT, OutputT, ArgsT>
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>name : string
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>mixed : HandledInputT
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>args : ArgsT
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type a = ExtendedMapper<any, any, [any]>;
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>a : a
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type b = ExtendedMapper<any, any, any[]>;
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>b : b
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type test = a extends b ? "y" : "n"
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>test : "y"
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let check: test = "y";
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>check : "y"
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>"y" : "y"
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type ExtendedMapper1<HandledInputT, OutputT, ArgsT extends any[]> = (
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>ExtendedMapper1 : ExtendedMapper1<HandledInputT, OutputT, ArgsT>
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(name : string, mixed : HandledInputT, ...args : ArgsT) => OutputT
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>name : string
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>mixed : HandledInputT
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>args : ArgsT
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);
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type a1 = ExtendedMapper1<any, any, [any]>;
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>a1 : a1
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type b1 = ExtendedMapper1<any, any, any[]>;
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>b1 : b1
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type test1 = a1 extends b1 ? "y" : "n"
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>test1 : "y"
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let check1: test1 = "y";
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>check1 : "y"
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>"y" : "y"
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type ExtendedMapper2<HandledInputT, OutputT, ArgsT extends any[]> = (
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>ExtendedMapper2 : (name: string, mixed: HandledInputT, ...args: ArgsT) => OutputT
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{x:(name : string, mixed : HandledInputT, ...args : ArgsT) => OutputT}["x"]
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>x : (name: string, mixed: HandledInputT, ...args: ArgsT) => OutputT
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>name : string
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>mixed : HandledInputT
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>args : ArgsT
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);
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type a2 = ExtendedMapper2<any, any, [any]>;
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>a2 : a2
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type b2 = ExtendedMapper2<any, any, any[]>;
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>b2 : b2
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type test2 = a2 extends b2 ? "y" : "n"
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>test2 : "y"
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let check2: test2 = "y";
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>check2 : "y"
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>"y" : "y"
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type a3 = (name: string, mixed: any, args_0: any) => any
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>a3 : a3
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>name : string
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>mixed : any
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>args_0 : any
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type b3 = (name: string, mixed: any, ...args: any[]) => any
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>b3 : b3
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>name : string
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>mixed : any
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>args : any[]
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type test3 = a3 extends b3 ? "y" : "n"
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>test3 : "y"
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let check3: test3 = "y";
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>check3 : "y"
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>"y" : "y"
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