TypeScript/tests/cases/compiler/typeArgumentsShouldDisallowNonGenericOverloads.ts
2014-07-12 17:30:19 -07:00

11 lines
336 B
TypeScript

function foo(a: string): string;
function foo<T>(a: T): number;
function foo(a: any): any {
return "hi";
}
var x: number = foo<string>("hi"); // return type should be 'number'
var y: string = foo("hi"); // return type should be 'string'
var w: string = foo<string>("hi"); // should error
var z: number = foo("hi"); // should error