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| author | bors <bors@rust-lang.org> | 2021-04-05 18:50:42 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2021-04-05 18:50:42 +0000 |
| commit | d203fceeb12f8c0e3123fc45036575018d2f990a (patch) | |
| tree | d4f50718089e426e6017d9f55e554b0a597f9db0 /compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp | |
| parent | 5a7a0ac51eefbdacc5b1763f8d49a787407afb34 (diff) | |
| parent | 3194b26ab00447662897fdfb98c01160456f9e08 (diff) | |
| download | rust-d203fceeb12f8c0e3123fc45036575018d2f990a.tar.gz rust-d203fceeb12f8c0e3123fc45036575018d2f990a.zip | |
Auto merge of #83406 - b-naber:issue-83510, r=lcnr
Prevent very long compilation runtimes in LateBoundRegionNameCollector Fixes https://github.com/rust-lang/rust/issues/83150 On recursive types such as in the example given in https://github.com/rust-lang/rust/issues/83150, the current implementation of `LateBoundRegionNameCollector` has very long compilation runtimes. To prevent those we store the types visited in the `middle::ty::Visitor` implementation of `LateBoundRegionNameCollector` in a `SsoHashSet`.
Diffstat (limited to 'compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp')
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