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Accept new baselines

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This commit is contained in:
Anders Hejlsberg
2018-07-19 18:29:39 -07:00
parent b48910413a
commit 949f8d23f6
3 changed files with 129 additions and 0 deletions
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19
tests/baselines/reference/genericRestTypes.js Normal file
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//// [genericRestTypes.ts]
// Repro from #25793
// Gets the parameters of a function type as a tuple
type Parameters<T extends (...args: any[]) => any> = T extends (...args: infer U) => any ? U : never;
// Removes the first element from a tuple
type Tail<T extends any[]> = ((...args: T) => any) extends ((head: any, ...tail: infer U) => any) ? U : never;
type MyFunctionType = (foo: number, bar: string) => boolean;
type Explicit = (...args: Tail<Parameters<MyFunctionType>>) => ReturnType<MyFunctionType>; // (bar: string) => boolean
type Bind1<T extends (head: any, ...tail: any[]) => any> = (...args: Tail<Parameters<T>>) => ReturnType<T>;
type Generic = Bind1<MyFunctionType>; // (bar: string) => boolean
//// [genericRestTypes.js]
"use strict";
// Repro from #25793

55
tests/baselines/reference/genericRestTypes.symbols Normal file
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=== tests/cases/compiler/genericRestTypes.ts ===
// Repro from #25793
// Gets the parameters of a function type as a tuple
type Parameters<T extends (...args: any[]) => any> = T extends (...args: infer U) => any ? U : never;
>Parameters : Symbol(Parameters, Decl(genericRestTypes.ts, 0, 0))
>T : Symbol(T, Decl(genericRestTypes.ts, 3, 16))
>args : Symbol(args, Decl(genericRestTypes.ts, 3, 27))
>T : Symbol(T, Decl(genericRestTypes.ts, 3, 16))
>args : Symbol(args, Decl(genericRestTypes.ts, 3, 64))
>U : Symbol(U, Decl(genericRestTypes.ts, 3, 78))
>U : Symbol(U, Decl(genericRestTypes.ts, 3, 78))
// Removes the first element from a tuple
type Tail<T extends any[]> = ((...args: T) => any) extends ((head: any, ...tail: infer U) => any) ? U : never;
>Tail : Symbol(Tail, Decl(genericRestTypes.ts, 3, 101))
>T : Symbol(T, Decl(genericRestTypes.ts, 5, 10))
>args : Symbol(args, Decl(genericRestTypes.ts, 5, 31))
>T : Symbol(T, Decl(genericRestTypes.ts, 5, 10))
>head : Symbol(head, Decl(genericRestTypes.ts, 5, 61))
>tail : Symbol(tail, Decl(genericRestTypes.ts, 5, 71))
>U : Symbol(U, Decl(genericRestTypes.ts, 5, 86))
>U : Symbol(U, Decl(genericRestTypes.ts, 5, 86))
type MyFunctionType = (foo: number, bar: string) => boolean;
>MyFunctionType : Symbol(MyFunctionType, Decl(genericRestTypes.ts, 5, 110))
>foo : Symbol(foo, Decl(genericRestTypes.ts, 7, 23))
>bar : Symbol(bar, Decl(genericRestTypes.ts, 7, 35))
type Explicit = (...args: Tail<Parameters<MyFunctionType>>) => ReturnType<MyFunctionType>; // (bar: string) => boolean
>Explicit : Symbol(Explicit, Decl(genericRestTypes.ts, 7, 60))
>args : Symbol(args, Decl(genericRestTypes.ts, 9, 17))
>Tail : Symbol(Tail, Decl(genericRestTypes.ts, 3, 101))
>Parameters : Symbol(Parameters, Decl(genericRestTypes.ts, 0, 0))
>MyFunctionType : Symbol(MyFunctionType, Decl(genericRestTypes.ts, 5, 110))
>ReturnType : Symbol(ReturnType, Decl(lib.es5.d.ts, --, --))
>MyFunctionType : Symbol(MyFunctionType, Decl(genericRestTypes.ts, 5, 110))
type Bind1<T extends (head: any, ...tail: any[]) => any> = (...args: Tail<Parameters<T>>) => ReturnType<T>;
>Bind1 : Symbol(Bind1, Decl(genericRestTypes.ts, 9, 90))
>T : Symbol(T, Decl(genericRestTypes.ts, 11, 11))
>head : Symbol(head, Decl(genericRestTypes.ts, 11, 22))
>tail : Symbol(tail, Decl(genericRestTypes.ts, 11, 32))
>args : Symbol(args, Decl(genericRestTypes.ts, 11, 60))
>Tail : Symbol(Tail, Decl(genericRestTypes.ts, 3, 101))
>Parameters : Symbol(Parameters, Decl(genericRestTypes.ts, 0, 0))
>T : Symbol(T, Decl(genericRestTypes.ts, 11, 11))
>ReturnType : Symbol(ReturnType, Decl(lib.es5.d.ts, --, --))
>T : Symbol(T, Decl(genericRestTypes.ts, 11, 11))
type Generic = Bind1<MyFunctionType>; // (bar: string) => boolean
>Generic : Symbol(Generic, Decl(genericRestTypes.ts, 11, 107))
>Bind1 : Symbol(Bind1, Decl(genericRestTypes.ts, 9, 90))
>MyFunctionType : Symbol(MyFunctionType, Decl(genericRestTypes.ts, 5, 110))

55
tests/baselines/reference/genericRestTypes.types Normal file
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=== tests/cases/compiler/genericRestTypes.ts ===
// Repro from #25793
// Gets the parameters of a function type as a tuple
type Parameters<T extends (...args: any[]) => any> = T extends (...args: infer U) => any ? U : never;
>Parameters : Parameters<T>
>T : T
>args : any[]
>T : T
>args : U
>U : U
>U : U
// Removes the first element from a tuple
type Tail<T extends any[]> = ((...args: T) => any) extends ((head: any, ...tail: infer U) => any) ? U : never;
>Tail : Tail<T>
>T : T
>args : T
>T : T
>head : any
>tail : U
>U : U
>U : U
type MyFunctionType = (foo: number, bar: string) => boolean;
>MyFunctionType : MyFunctionType
>foo : number
>bar : string
type Explicit = (...args: Tail<Parameters<MyFunctionType>>) => ReturnType<MyFunctionType>; // (bar: string) => boolean
>Explicit : Explicit
>args : [string]
>Tail : Tail<T>
>Parameters : Parameters<T>
>MyFunctionType : MyFunctionType
>ReturnType : ReturnType<T>
>MyFunctionType : MyFunctionType
type Bind1<T extends (head: any, ...tail: any[]) => any> = (...args: Tail<Parameters<T>>) => ReturnType<T>;
>Bind1 : Bind1<T>
>T : T
>head : any
>tail : any[]
>args : Tail<Parameters<T>>
>Tail : Tail<T>
>Parameters : Parameters<T>
>T : T
>ReturnType : ReturnType<T>
>T : T
type Generic = Bind1<MyFunctionType>; // (bar: string) => boolean
>Generic : Bind1<MyFunctionType>
>Bind1 : Bind1<T>
>MyFunctionType : MyFunctionType