TypeScript/tests/baselines/reference/wrappedAndRecursiveConstraints3.types
2014-08-15 14:37:48 -07:00

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=== tests/cases/conformance/types/typeParameters/typeArgumentLists/wrappedAndRecursiveConstraints3.ts ===
// no errors expected
class C<T extends { length: number }> {
>C : C<T>
>T : T
>length : number
constructor(x: T) { }
>x : T
>T : T
foo<U extends T>(x: U) {
>foo : <U extends T>(x: U) => <V extends U>(x: V) => V
>U : U
>T : T
>x : U
>U : U
function bar<V extends U>(x: V) {
>bar : <V extends U>(x: V) => V
>V : V
>U : U
>x : V
>V : V
return x;
>x : V
}
return bar;
>bar : <V extends U>(x: V) => V
}
}
var c = new C({ length: 2 });
>c : C<{ length: number; }>
>new C({ length: 2 }) : C<{ length: number; }>
>C : typeof C
>{ length: 2 } : { length: number; }
>length : number
var r = c.foo({ length: 3, charAt: (x: number) => { '' } });
>r : <V extends { length: number; charAt: (x: number) => void; }>(x: V) => V
>c.foo({ length: 3, charAt: (x: number) => { '' } }) : <V extends { length: number; charAt: (x: number) => void; }>(x: V) => V
>c.foo : <U extends { length: number; }>(x: U) => <V extends U>(x: V) => V
>c : C<{ length: number; }>
>foo : <U extends { length: number; }>(x: U) => <V extends U>(x: V) => V
>{ length: 3, charAt: (x: number) => { '' } } : { length: number; charAt: (x: number) => void; }
>length : number
>charAt : (x: number) => void
>(x: number) => { '' } : (x: number) => void
>x : number
var r2 = r('');
>r2 : string
>r('') : string
>r : <V extends { length: number; charAt: (x: number) => void; }>(x: V) => V