Loïc BRANSTETT a98abe83eb Improve codegen of String::retain method. ...

Using unwrap_unchecked helps the optimizer to not generate panicking
path, that will never be taken for valid UTF-8 like string.

Using encode_utf8 saves us a call to a memcpy, as the optimizer is
unable to realize that ch_len <= 4 and so can generate much better
assembly code.

https://rust.godbolt.org/z/z73ohenfc

2022-05-01 19:25:14 +02:00

..

benches

Add debug assertions to some unsafe functions

2022-03-29 11:05:24 -04:00

src

Improve codegen of String::retain method.

2022-05-01 19:25:14 +02:00

tests

library: Use type aliases to make CStr(ing) in libcore/liballoc unstable

2022-04-14 21:53:11 +03:00

Cargo.toml

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