82 lines
1.5 KiB
TypeScript
82 lines
1.5 KiB
TypeScript
//// [keyofAndForIn.ts]
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// Repro from #12513
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function f1<K extends string, T>(obj: { [P in K]: T }, k: K) {
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const b = k in obj;
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let k1: K;
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for (k1 in obj) {
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let x1 = obj[k1];
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}
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for (let k2 in obj) {
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let x2 = obj[k2];
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}
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}
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function f2<T>(obj: { [P in keyof T]: T[P] }, k: keyof T) {
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const b = k in obj;
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let k1: keyof T;
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for (k1 in obj) {
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let x1 = obj[k1];
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}
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for (let k2 in obj) {
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let x2 = obj[k2];
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}
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}
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function f3<T, K extends keyof T>(obj: { [P in K]: T[P] }, k: K) {
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const b = k in obj;
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let k1: K;
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for (k1 in obj) {
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let x1 = obj[k1];
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}
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for (let k2 in obj) {
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let x2 = obj[k2];
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}
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}
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//// [keyofAndForIn.js]
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// Repro from #12513
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function f1(obj, k) {
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var b = k in obj;
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var k1;
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for (k1 in obj) {
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var x1 = obj[k1];
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}
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for (var k2 in obj) {
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var x2 = obj[k2];
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}
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}
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function f2(obj, k) {
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var b = k in obj;
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var k1;
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for (k1 in obj) {
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var x1 = obj[k1];
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}
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for (var k2 in obj) {
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var x2 = obj[k2];
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}
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}
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function f3(obj, k) {
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var b = k in obj;
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var k1;
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for (k1 in obj) {
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var x1 = obj[k1];
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}
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for (var k2 in obj) {
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var x2 = obj[k2];
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}
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}
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//// [keyofAndForIn.d.ts]
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declare function f1<K extends string, T>(obj: {
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[P in K]: T;
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}, k: K): void;
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declare function f2<T>(obj: {
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[P in keyof T]: T[P];
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}, k: keyof T): void;
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declare function f3<T, K extends keyof T>(obj: {
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[P in K]: T[P];
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}, k: K): void;
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