13 lines
324 B
JavaScript
13 lines
324 B
JavaScript
/* This is a regression test. At one point we incorrectly inferred the return
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type of functions that have an explicit `undefined` to be only `undefined` --
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ignoring other possible exits. */
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function f(b) {
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if (b) {
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return undefined;
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} else {
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return "nope";
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}
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}
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(f(true): void); // error: string ~> void
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