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
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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	Switch all libraries to the 2021 edition	2021-12-23 19:03:47 +08:00