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| author | bors <bors@rust-lang.org> | 2020-11-13 05:40:37 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2020-11-13 05:40:37 +0000 |
| commit | a38f8fb674e6a0a6fc358655c6ce6069235f621a (patch) | |
| tree | a68497c3161cbbc55c6e3b1c980589d6c00d90cb /compiler/rustc_codegen_llvm/src/llvm_util.rs | |
| parent | f036a8f3bee55ea7566ac7a631ad3193696204b4 (diff) | |
| parent | 922107919dfcd455f8957aef16a1b3e30db8fc44 (diff) | |
| download | rust-a38f8fb674e6a0a6fc358655c6ce6069235f621a.tar.gz rust-a38f8fb674e6a0a6fc358655c6ce6069235f621a.zip | |
Auto merge of #78826 - petrochenkov:mrscopes2, r=eddyb
resolve: Collapse `macro_rules` scope chains on the fly Otherwise they grow too long and you have to endlessly walk through them when resolving macros or imports. Addresses https://rust-lang.zulipchat.com/#narrow/stream/247081-t-compiler.2Fperformance/topic/Slow.20Builtin.20Derives/near/215750815
Diffstat (limited to 'compiler/rustc_codegen_llvm/src/llvm_util.rs')
0 files changed, 0 insertions, 0 deletions