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tmerge for LimitedAccuracy is not convergent #48376

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vtjnash opened this issue Jan 22, 2023 · 0 comments
Open

tmerge for LimitedAccuracy is not convergent #48376

vtjnash opened this issue Jan 22, 2023 · 0 comments
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bug Indicates an unexpected problem or unintended behavior compiler:inference Type inference

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vtjnash commented Jan 22, 2023

In particular, this tmerge call here (with the heuristic towards shorter lengths but calling union if undecidable) seems like it might make inference non-terminating as it repeatedly merged and dropped causes lists here in a loop.

Originally posted by @vtjnash in #48045 (comment)
@vtjnash vtjnash added compiler:inference Type inference bug Indicates an unexpected problem or unintended behavior labels Jan 22, 2023
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