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| author | Manish Goregaokar <manishsmail@gmail.com> | 2015-11-12 13:18:51 +0530 |
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| committer | Manish Goregaokar <manishsmail@gmail.com> | 2015-11-12 13:18:51 +0530 |
| commit | b7f6d7239b03d1f7b8a9713412e1b74364879432 (patch) | |
| tree | 19a1945751369cdba951ed52a2a915a05b61bd5b /src/rustllvm/RustWrapper.cpp | |
| parent | 35decad78124b251822eb4666638455224d3f0c8 (diff) | |
| parent | a5e3625a552b3568343aa2affb81dba45f91054c (diff) | |
| download | rust-b7f6d7239b03d1f7b8a9713412e1b74364879432.tar.gz rust-b7f6d7239b03d1f7b8a9713412e1b74364879432.zip | |
Rollup merge of #29776 - nikomatsakis:mir-29740, r=nrc
In previous PRs, I changed the match desugaring to generate more efficient code for ints/chars and the like. But this doesn't help when you're matching strings, ranges, or other crazy complex things (leading to #29740). This commit restructures match desugaring *yet again* to handle that case better -- basically we now degenerate to an if-else-if chain in such cases. ~~Note that this builds on https://github.com/rust-lang/rust/pull/29763 which will hopefully land soon. So ignore the first few commits.~~ landed now r? @Aatch since he's been reviewing the other commits in this series
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