1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
=== tests/cases/compiler/specializedOverloadWithRestParameters.ts ===
class Base { foo() { } }
>Base : Base
>foo : () => void
class Derived1 extends Base { bar() { } }
>Derived1 : Derived1
>Base : Base
>bar : () => void
function f(tagName: 'span', ...args): Derived1; // error
>f : { (tagName: 'span', ...args: any[]): Derived1; (tagName: number, ...args: any[]): Base; }
>tagName : "span"
>args : any[]
function f(tagName: number, ...args): Base;
>f : { (tagName: "span", ...args: any[]): Derived1; (tagName: number, ...args: any[]): Base; }
>tagName : number
>args : any[]
function f(tagName: any): Base {
>f : { (tagName: "span", ...args: any[]): Derived1; (tagName: number, ...args: any[]): Base; }
>tagName : any
return null;
>null : null
}
function g(tagName: 'span', arg): Derived1; // error
>g : { (tagName: 'span', arg: any): Derived1; (tagName: number, arg: any): Base; }
>tagName : "span"
>arg : any
function g(tagName: number, arg): Base;
>g : { (tagName: "span", arg: any): Derived1; (tagName: number, arg: any): Base; }
>tagName : number
>arg : any
function g(tagName: any): Base {
>g : { (tagName: "span", arg: any): Derived1; (tagName: number, arg: any): Base; }
>tagName : any
return null;
>null : null
}
|
