35 lines
1.2 KiB
TypeScript
35 lines
1.2 KiB
TypeScript
/// <reference path="fourslash.ts" />
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////interface Iterator_<T, U> {
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//// (value: T, index: any, list: any): U;
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////}
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////interface WrappedArray<T> {
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//// map<U>(iterator: Iterator_<T, U>, context?: any): U[];
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////}
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////interface Underscore {
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//// <T>(list: T[]): WrappedArray<T>;
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//// map<T, U>(list: T[], iterator: Iterator_<T, U>, context?: any): U[];
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////}
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////declare var _: Underscore;
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////var aa: string[];
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////var b/*1*/b = _.map(aa, x/*7*/x => xx.length); // should be number[]
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////var c/*2*/c = _(aa).map(x/*8*/x => xx.length); // should be number[]
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////var d/*3*/d = aa.map(xx => x/*9*/x.length); // should be number[]
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////var aaa: any[];
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////var b/*4*/bb = _.map(aaa, xx => xx.length); // should be any[]
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////var c/*5*/cc = _(aaa).map(xx => xx.length); // Should not error, should be any[]
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////var d/*6*/dd = aaa.map(xx => xx.length); // should not error, should be any[]
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verify.noErrors();
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verify.quickInfos({
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1: "var bb: number[]",
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2: "var cc: number[]",
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3: "var dd: number[]",
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4: "var bbb: any[]",
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5: "var ccc: any[]",
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6: "var ddd: any[]",
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7: "(parameter) xx: string",
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8: "(parameter) xx: string",
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9: "(parameter) xx: string"
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});
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