1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
|
=== tests/cases/conformance/types/thisType/thisTypeOptionalCall.ts ===
function maybeBind<T, A extends any[], R>(obj: T, fn: ((this: T, ...args: A) => R) | undefined): ((...args: A) => R) | undefined {
>maybeBind : <T, A extends any[], R>(obj: T, fn: ((this: T, ...args: A) => R) | undefined) => ((...args: A) => R) | undefined
>obj : T
>fn : ((this: T, ...args: A) => R) | undefined
>this : T
>args : A
>args : A
return fn?.bind(obj);
>fn?.bind(obj) : any
>fn?.bind : ((this: Function, thisArg: any, ...argArray: any[]) => any) | undefined
>fn : ((this: T, ...args: A) => R) | undefined
>bind : ((this: Function, thisArg: any, ...argArray: any[]) => any) | undefined
>obj : T
}
|
