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| author | bors <bors@rust-lang.org> | 2019-03-17 11:17:03 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2019-03-17 11:17:03 +0000 |
| commit | 070cebd0aa76702eaaf7c7f340615805f661e937 (patch) | |
| tree | 4d66a96601fd92b2ddbbb325c9fd9af37014f7db /src/rustllvm/ArchiveWrapper.cpp | |
| parent | 7cf074a1e655ac07d04d045667278fa1a9970b93 (diff) | |
| parent | 5cd28066214a4a255bac6655c20bf05cb95730fd (diff) | |
| download | rust-070cebd0aa76702eaaf7c7f340615805f661e937.tar.gz rust-070cebd0aa76702eaaf7c7f340615805f661e937.zip | |
Auto merge of #59178 - oli-obk:lazy_const, r=eddyb
Revert the `LazyConst` PR The introduction of `LazyConst` did not actually achieve the code simplicity improvements that were the main reason it was introduced. Especially in the presence of const generics, the differences between the "levels of evaluatedness" of a constant become less clear. As it can be seen by the changes in this PR, further simplifications were possible by folding `LazyConst` back into `ConstValue`. We have been able to keep all the advantages gained during the `LazyConst` refactoring (like `const_eval` not returning an interned value, thus making all the `match` code simpler and more performant). fixes https://github.com/rust-lang/rust/issues/59209 r? @eddyb @varkor
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