32 lines
857 B
TypeScript
32 lines
857 B
TypeScript
/// <reference path="../fourslash.ts" />
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//// interface Iterator<T> {
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//// (value: T, index: any): U;
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//// }
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////
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//// interface WrappedArray<T> {
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//// map<U>(iterator: Iterator<T, U>): U[];
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//// }
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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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////
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//// declare var _: Underscore;
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////
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//// var a: string[];
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//// var b = _.map(a, x => x.length); // Type any[], should be number[]
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//// var c = _(a).map();
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//// var d = a.map(x => x.length);
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//// var bb = _.map(aa, x => x.length);
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//// var cc = _(aa).map(x => x.length); // Error, could not select overload
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//// var dd = aa.map(x => x.length); // Error, could not select overload
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////
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////
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////
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////
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edit.disableFormatting();
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diagnostics.validateTypesAtPositions(364);
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