TypeScript/tests/cases/fourslash/genericFunctionReturnType.ts
2016-09-13 11:49:01 -07:00

20 lines
506 B
TypeScript

/// <reference path='fourslash.ts'/>
////function foo<T, U>(x: T, y: U): (a: U) => T {
//// var z = y;
//// return (z) => x;
////}
////var /*2*/r = foo(/*1*/1, "");
////var /*4*/r2 = r(/*3*/"");
// goTo.marker('1');
// verify.currentSignatureHelpIs('foo(x: number, y: string): (a: string) => number');
verify.quickInfoAt("2", "var r: (a: string) => number");
goTo.marker('3');
verify.currentSignatureHelpIs('r(a: string): number');
verify.quickInfoAt("4", "var r2: number");