TypeScript/tests/cases/fourslash/promiseTyping1.ts
2016-09-13 11:49:01 -07:00

22 lines
1,017 B
TypeScript

/// <reference path="fourslash.ts" />
//// interface IPromise<T> {
//// then<U>(success: (value: T) => IPromise<U>, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void ): IPromise<U>;
//// then<U>(success: (value: T) => IPromise<U>, error?: (error: any) => U, progress?: (progress: any) => void ): IPromise<U>;
//// then<U>(success: (value: T) => U, error?: (error: any) => IPromise<U>, progress?: (progress: any) => void ): IPromise<U>;
//// then<U>(success: (value: T) => U, error?: (error: any) => U, progress?: (progress: any) => void ): IPromise<U>;
//// done? <U>(success: (value: T) => any, error?: (error: any) => any, progress?: (progress: any) => void ): void;
//// }
//// var p1: IPromise<string>;
//// var p/*1*/2 = p1.then(function (x/*2*/x) {
//// return xx;
//// });
//// p2.then(function (x/*3*/x) {
//// } );
verify.quickInfos({
1: "var p2: IPromise<string>",
2: "(parameter) xx: string",
3: "(parameter) xx: string"
});