TypeScript/tests/cases/compiler/mapOnTupleTypes01.ts
Daniel Rosenwasser 04b1c26120 Added test.
2016-09-28 12:26:30 -07:00

45 lines
1.1 KiB
TypeScript

// @declaration: true
// @noImplicitAny: true
// @strictNullChecks: true
export let mapOnLooseArrayLiteral = [1, 2, 3, 4].map(n => n * n);
// Length 1
let numTuple: [number] = [1];
export let a = numTuple.map(x => x * x);
// Length 2
let numNum: [number, number] = [ 100, 100];
let strStr: [string, string] = ["hello", "hello"];
let numStr: [number, string] = [ 100, "hello"];
export let b = numNum.map(n => n * n);
export let c = strStr.map(s => s.charCodeAt(0));
export let d = numStr.map(x => x);
// Length 3
let numNumNum: [number, number, number] = [1, 2, 3];
export let e = numNumNum.map(n => n * n);
// Length 4
let numNumNumNum: [number, number, number, number] = [1, 2, 3, 4];
export let f = numNumNumNum.map(n => n * n);
// Length 5
let numNumNumNumNum: [number, number, number, number, number] = [1, 2, 3, 4, 5];
export let g = numNumNumNumNum.map(n => n * n);
// Length 6
let numNumNumNumNumNum: [number, number, number, number, number, number] = [1, 2, 3, 4, 5, 6];
export let h = numNumNumNumNum.map(n => n * n);