15 lines
495 B
JavaScript
15 lines
495 B
JavaScript
/**
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* @flow
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*/
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class LocalClass<T> {}
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var a: LocalClass<number> | number = 123;
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// Iterator is defined in a lib file, so the speculative algorithm for the
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// union type would incorrectly succeed for Iterator<number>. Only later during
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// the merge would we fine the error, but it would be too late. The diff that
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// introduces this test fixes this such that the speculative algorithm is
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// correctly delayed upon encountering a non-concrete TypeAppT
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var b: Iterator<number> | number = 123;
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