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| author | John Kåre Alsaker <john.kare.alsaker@gmail.com> | 2018-03-14 23:23:46 +0100 |
|---|---|---|
| committer | John Kåre Alsaker <john.kare.alsaker@gmail.com> | 2018-03-17 23:01:54 +0100 |
| commit | 1551ef181267ea1e5db534b247148aba6bd14970 (patch) | |
| tree | d6110fce358c98fd2ed87a8e46d3ab7fdcf020af | |
| parent | 1dbc84d0066c4689a1e3de21f5a22d87e74a2ac1 (diff) | |
| download | rust-1551ef181267ea1e5db534b247148aba6bd14970.tar.gz rust-1551ef181267ea1e5db534b247148aba6bd14970.zip | |
Don't get the global lock in the fast case
| -rw-r--r-- | src/librustc/ty/context.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/librustc/ty/context.rs b/src/librustc/ty/context.rs index fd3465f59eb..37a539cfff4 100644 --- a/src/librustc/ty/context.rs +++ b/src/librustc/ty/context.rs @@ -161,12 +161,12 @@ impl<'gcx: 'tcx, 'tcx> CtxtInterners<'tcx> { -> Ty<'tcx> { let ty = { let mut interner = self.type_.borrow_mut(); - let global_interner = global_interners.map(|interners| { - interners.type_.borrow_mut() - }); if let Some(&Interned(ty)) = interner.get(&st) { return ty; } + let global_interner = global_interners.map(|interners| { + interners.type_.borrow_mut() + }); if let Some(ref interner) = global_interner { if let Some(&Interned(ty)) = interner.get(&st) { return ty; |