12 lines
347 B
TypeScript
12 lines
347 B
TypeScript
|
// @strict: true
|
||
|
|
||
|
// Repro from #30171
|
||
|
|
||
|
interface Mock<Y extends any[]> extends Function {
|
||
|
(...args: Y): any;
|
||
|
}
|
||
|
type Tester = (opts: any, done: (...args: any[]) => any) => any;
|
||
|
declare function cases(tester: Tester): void;
|
||
|
declare function fn<Y extends any[]>(implementation?: (...args: Y) => any): Mock<Y>;
|
||
|
cases(fn(opts => { }));
|