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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alloc	Specialize Rc/Arc::make_mut clones to try to avoid locals	2021-01-11 17:43:10 -08:00
backtrace@af078ecc0b	std: Update the backtrace crate submodule	2020-11-20 11:56:07 -08:00
core	Add [T; N]::each_ref and [T; N]::each_mut	2021-01-11 01:09:22 -08:00
panic_abort	slightly more typed interface to panic implementation	2020-12-21 13:37:59 +01:00
panic_unwind	fix another comment, and make __rust_start_panic code a bit more semantically clear	2020-12-25 23:37:27 +01:00
proc_macro	Bump bootstrap compiler to 1.50 beta	2020-12-30 09:27:19 -05:00
profiler_builtins	Fix warning whe building profiler_builtins crate	2020-09-04 15:10:29 +02:00
rtstartup	Bump bootstrap compiler to 1.50 beta	2020-12-30 09:27:19 -05:00
rustc-std-workspace-alloc	mv std libs to library/	2020-07-27 19:51:13 -05:00
rustc-std-workspace-core	Fix rustc-std-workspace-core documentation	2020-12-20 15:23:21 +08:00
rustc-std-workspace-std	mv std libs to library/	2020-07-27 19:51:13 -05:00
std	Auto merge of #80867 - JohnTitor:rollup-tvqw555, r=JohnTitor	2021-01-10 08:01:12 +00:00
stdarch@9c732a56f6	Update stdarch submodule	2020-12-21 00:00:00 +00:00
term	mv std libs to library/	2020-07-27 19:51:13 -05:00
test	Update compiler_builtins to 0.1.39	2021-01-07 16:16:36 +09:00
unwind	Don't build in-tree llvm-libunwind if system-llvm-libunwind is enable	2021-01-09 12:50:08 +08:00