40 lines
1.7 KiB
Plaintext
40 lines
1.7 KiB
Plaintext
tests/cases/conformance/generators/generatorImplicitAny.ts(8,19): error TS7057: 'yield' expression implicitly results in an 'any' type because its containing generator lacks a return-type annotation.
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tests/cases/conformance/generators/generatorImplicitAny.ts(26,7): error TS7057: 'yield' expression implicitly results in an 'any' type because its containing generator lacks a return-type annotation.
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==== tests/cases/conformance/generators/generatorImplicitAny.ts (2 errors) ====
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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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!!! error TS7057: 'yield' expression implicitly results in an 'any' type because its containing generator lacks a return-type annotation.
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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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!!! error TS7057: 'yield' expression implicitly results in an 'any' type because its containing generator lacks a return-type annotation.
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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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} |