36 lines
913 B
TypeScript
36 lines
913 B
TypeScript
// @target: esnext
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// @strictNullChecks: true
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// @noImplicitReturns: true
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// @noImplicitAny: true
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function* g() {}
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// https://github.com/microsoft/TypeScript/issues/35105
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declare function noop(): void;
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declare function f<T>(value: T): void;
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function* g2() {
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const value = yield; // error: implicit any
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}
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function* g3() {
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const value: string = yield; // ok, contextually typed by `value`.
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}
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function* g4() {
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yield; // ok, result is unused
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yield, noop(); // ok, result is unused
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noop(), yield, noop(); // ok, result is unused
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(yield); // ok, result is unused
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(yield, noop()), noop(); // ok, result is unused
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for(yield; false; yield); // ok, results are unused
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void (yield); // ok, results are unused
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}
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function* g5() {
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f(yield); // error: implicit any
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}
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function* g6() {
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f<string>(yield); // ok, contextually typed by f<string>
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} |