Josh Stone 9aa7dd1e6a Specialize Box clones to try to avoid locals ...

For generic `T: Clone`, we can allocate an uninitialized box beforehand,
which gives the optimizer a chance to create the clone directly in the
heap. For `T: Copy`, we can go further and do a simple memory copy,
regardless of optimization level.

2021-01-11 17:43:10 -08:00

..

benches

…

src

Specialize Box 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