Taras Tsugrii 64dfd1090d [rustc_data_structures][base_n][perf] Remove unnecessary utf8 check. ... Since all output characters taken from `BASE_64` are valid UTF8 chars there is no need to waste cycles on validation. Even though it's obviously a perf win, I've also used a [benchmark](https://gist.github.com/ttsugriy/e1e63c07927d8f31e71695a9c617bbf3) on M1 MacBook Air with following results: ``` Running benches/base_n_benchmark.rs (target/release/deps/base_n_benchmark-825fe5895b5c2693) push_str/old time: [14.670 µs 14.852 µs 15.074 µs] Performance has regressed. Found 11 outliers among 100 measurements (11.00%) 4 (4.00%) high mild 7 (7.00%) high severe push_str/new time: [12.573 µs 12.674 µs 12.801 µs] Performance has regressed. Found 11 outliers among 100 measurements (11.00%) 7 (7.00%) high mild 4 (4.00%) high severe ```		2023-08-01 11:10:17 -07:00
..
src	[rustc_data_structures][base_n][perf] Remove unnecessary utf8 check.	2023-08-01 11:10:17 -07:00
Cargo.toml	Upgrade to indexmap 2.0.0	2023-07-03 13:51:54 -07:00