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Add tests

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This commit is contained in:
Anders Hejlsberg 2018-11-02 08:20:06 -07:00
parent bcc1d2a8cd
commit 48c0aedf54
1 changed files with 30 additions and 0 deletions
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30
tests/cases/conformance/types/rest/genericObjectRest.ts Normal file
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// @strict: true
// @target: es2015
const a = 'a';
function f1<T extends { a: string, b: number }>(obj: T) {
let { ...r0 } = obj;
let { a: a1, ...r1 } = obj;
let { a: a2, b: b2, ...r2 } = obj;
let { 'a': a3, ...r3 } = obj;
let { ['a']: a4, ...r4 } = obj;
let { [a]: a5, ...r5 } = obj;
}
const sa = Symbol();
const sb = Symbol();
function f2<T extends { [sa]: string, [sb]: number }>(obj: T) {
let { [sa]: a1, [sb]: b1, ...r1 } = obj;
}
function f3<T, K1 extends keyof T, K2 extends keyof T>(obj: T, k1: K1, k2: K2) {
let { [k1]: a1, [k2]: a2, ...r1 } = obj;
}
type Item = { a: string, b: number, c: boolean };
function f4<K1 extends keyof Item, K2 extends keyof Item>(obj: Item, k1: K1, k2: K2) {
let { [k1]: a1, [k2]: a2, ...r1 } = obj;
}