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| author | bors <bors@rust-lang.org> | 2017-12-06 10:36:09 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2017-12-06 10:36:09 +0000 |
| commit | 632ad19135a1f38c42761270ffc8a0d977b1db4c (patch) | |
| tree | ea05ba7afb0b82c803ffe7cad03fe010a6a8b299 /src/rustllvm/RustWrapper.cpp | |
| parent | a62910baca04512daa08d0f3867e47a65ab0fdcd (diff) | |
| parent | 425c2c3606c275851da2b78465323a342ab5b2f9 (diff) | |
| download | rust-632ad19135a1f38c42761270ffc8a0d977b1db4c.tar.gz rust-632ad19135a1f38c42761270ffc8a0d977b1db4c.zip | |
Auto merge of #46192 - arielb1:locally-coherent, r=nikomatsakis
coherence: fix is_knowable logic A trait-ref that passes the orphan-check rules can still be implemented in a crate downstream from our crate (for example, `LocalType for LocalTrait<_>` might be matched by a `LocalType for LocalTrait<TypeFromDownstreamCrate>`), and this should be known by the `is_knowable` logic. Trait selection had a hackfix for this, but it's an hacky fix that does not handle all cases. This patch removes it. fixes #43355. r? @nikomatsakis Needs a crater run
Diffstat (limited to 'src/rustllvm/RustWrapper.cpp')
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