49 lines
1.5 KiB
TypeScript
49 lines
1.5 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.numberOfErrorsInCurrentFile(0);
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goTo.marker('1');
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verify.quickInfoIs('(var) bb: number[]');
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goTo.marker('2');
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verify.quickInfoIs('(var) cc: number[]');
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goTo.marker('3');
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verify.quickInfoIs('(var) dd: number[]');
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goTo.marker('4');
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verify.quickInfoIs('(var) bbb: any[]');
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goTo.marker('5');
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verify.quickInfoIs('(var) ccc: any[]');
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goTo.marker('6');
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verify.quickInfoIs('(var) ddd: any[]');
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goTo.marker('7');
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verify.quickInfoIs('(parameter) xx: string');
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goTo.marker('8');
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verify.quickInfoIs('(parameter) xx: string');
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goTo.marker('9');
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verify.quickInfoIs('(parameter) xx: string'); |