TypeScript/tests/cases/fourslash_old/genericFunctionReturnType.ts
2014-07-12 17:30:19 -07:00

21 lines
No EOL
511 B
TypeScript

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