Josh Stone d85df44e8d Specialize Rc/Arc::make_mut clones to try to avoid locals ... As we did with `Box`, we can allocate an uninitialized `Rc` or `Arc` beforehand, giving the optimizer a chance to skip the local value for regular clones, or avoid any local altogether for `T: Copy`.		2021-01-11 17:43:10 -08:00
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benches	Reorder benches const variable	2020-09-29 21:39:24 +08:00
src	Specialize Rc/Arc::make_mut clones to try to avoid locals	2021-01-11 17:43:10 -08:00
tests	Auto merge of #79895 - Kerollmops:slice-group-by, r=m-ou-se	2020-12-31 12:00:43 +00:00
Cargo.toml	Update compiler_builtins to 0.1.39	2021-01-07 16:16:36 +09:00