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| author | gnzlbg <gonzalobg88@gmail.com> | 2019-07-08 13:13:30 +0200 |
|---|---|---|
| committer | gnzlbg <gnzlbg@users.noreply.github.com> | 2019-07-08 13:15:07 +0200 |
| commit | 832259621cbd713a9e5039483ce596c30833107a (patch) | |
| tree | a7191a5c1c546043bfdff869fe89506813a6afd8 /library/stdarch/crates/assert-instr-macro/src | |
| parent | 657f77887190860356d80321a8e4054301002ccb (diff) | |
| download | rust-832259621cbd713a9e5039483ce596c30833107a.tar.gz rust-832259621cbd713a9e5039483ce596c30833107a.zip | |
Fix data-race in assert_instr
Diffstat (limited to 'library/stdarch/crates/assert-instr-macro/src')
| -rw-r--r-- | library/stdarch/crates/assert-instr-macro/src/lib.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/library/stdarch/crates/assert-instr-macro/src/lib.rs b/library/stdarch/crates/assert-instr-macro/src/lib.rs index ba33dcfda92..f5ae347ee15 100644 --- a/library/stdarch/crates/assert-instr-macro/src/lib.rs +++ b/library/stdarch/crates/assert-instr-macro/src/lib.rs @@ -112,7 +112,10 @@ pub fn assert_instr( // generate some code that's hopefully very tight in terms of // codegen but is otherwise unique to prevent code from being // folded. - ::stdsimd_test::_DONT_DEDUP = #shim_name_str; + ::stdsimd_test::_DONT_DEDUP.store( + std::mem::transmute(#shim_name_str.as_bytes().as_ptr()), + std::sync::atomic::Ordering::Relaxed, + ); #name(#(#input_vals),*) } }; |