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authorbors <bors@rust-lang.org>2021-03-24 20:51:37 +0000
committerbors <bors@rust-lang.org>2021-03-24 20:51:37 +0000
commit07e0e2ec268c140e607e1ac7f49f145612d0f597 (patch)
treec6b200355ac74ca9f26c08442907f41c7ccc1fc5 /compiler/rustc_llvm/llvm-wrapper
parentf5fe425c925ef36d5f4c18cfa44173fc42de31b8 (diff)
parent102b5789b266dc28d2781d6a8689ffdd3c0f9e47 (diff)
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Auto merge of #83220 - Aaron1011:fix/eval-region-cache, r=nikomatsakis
Use `EvaluatedToOkModuloRegions` whenever we erase regions

Fixes #80691

When we evaluate a trait predicate, we convert an
`EvaluatedToOk` result to `EvaluatedToOkModuloRegions` if we erased any
regions. We cache the result under a region-erased 'freshened'
predicate, so `EvaluatedToOk` may not be correct for other predicates
that have the same cache key.
Diffstat (limited to 'compiler/rustc_llvm/llvm-wrapper')
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