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=== tests/cases/conformance/types/typeParameters/typeParameterLists/propertyAccessOnTypeParameterWithConstraints.ts ===
// generic types should behave as if they have properties of their constraint type
// no errors expected
class C<T extends Date> {
>C : C<T>
f() {
>f : () => number
var x: T;
>x : T
var a = x['getDate'](); // number
>a : number
>x['getDate']() : number
>x['getDate'] : () => number
>x : T
>'getDate' : "getDate"
return a + x.getDate();
>a + x.getDate() : number
>a : number
>x.getDate() : number
>x.getDate : () => number
>x : T
>getDate : () => number
}
}
var r = (new C<Date>()).f();
>r : number
>(new C<Date>()).f() : number
>(new C<Date>()).f : () => number
>(new C<Date>()) : C<Date>
>new C<Date>() : C<Date>
>C : typeof C
>f : () => number
interface I<T extends Date> {
foo: T;
>foo : T
}
var i: I<Date>;
>i : I<Date>
var r2 = i.foo.getDate();
>r2 : number
>i.foo.getDate() : number
>i.foo.getDate : () => number
>i.foo : Date
>i : I<Date>
>foo : Date
>getDate : () => number
var r2b = i.foo['getDate']();
>r2b : number
>i.foo['getDate']() : number
>i.foo['getDate'] : () => number
>i.foo : Date
>i : I<Date>
>foo : Date
>'getDate' : "getDate"
var a: {
>a : <T extends Date>() => T
<T extends Date>(): T;
}
var r3 = a<Date>().getDate();
>r3 : number
>a<Date>().getDate() : number
>a<Date>().getDate : () => number
>a<Date>() : Date
>a : <T extends Date>() => T
>getDate : () => number
var r3b = a()['getDate']();
>r3b : number
>a()['getDate']() : number
>a()['getDate'] : () => number
>a() : Date
>a : <T extends Date>() => T
>'getDate' : "getDate"
var b = {
>b : { foo: <T extends Date>(x: T) => number; }
>{ foo: <T extends Date>(x: T) => { var a = x['getDate'](); // number return a + x.getDate(); }} : { foo: <T extends Date>(x: T) => number; }
foo: <T extends Date>(x: T) => {
>foo : <T extends Date>(x: T) => number
><T extends Date>(x: T) => { var a = x['getDate'](); // number return a + x.getDate(); } : <T extends Date>(x: T) => number
>x : T
var a = x['getDate'](); // number
>a : number
>x['getDate']() : number
>x['getDate'] : () => number
>x : T
>'getDate' : "getDate"
return a + x.getDate();
>a + x.getDate() : number
>a : number
>x.getDate() : number
>x.getDate : () => number
>x : T
>getDate : () => number
}
}
var r4 = b.foo(new Date());
>r4 : number
>b.foo(new Date()) : number
>b.foo : <T extends Date>(x: T) => number
>b : { foo: <T extends Date>(x: T) => number; }
>foo : <T extends Date>(x: T) => number
>new Date() : Date
>Date : DateConstructor
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