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perf!(lex): Build faster by removing os_str_bytes #4794

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merged 1 commit into from Mar 27, 2023
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@epage epage commented Mar 27, 2023

We are doing direct transmutes between OsStr and [u8]. rust-lang/rust#95290 would make this natively supported but I got tired of waitin for it.

This only saves about 1/4s off of cargo build.

This took 2.9 KiB off of cargo bloat --release --example git on Linux

We are doing direct transmutes between `OsStr` and `[u8]`.
rust-lang/rust#95290 would make this natively
supported but I got tired of waitin for it.

This only saves about 1/4s off of `cargo build`.

This took 2.9 KiB off of `cargo bloat --release --example git`
@epage epage force-pushed the osstr branch 2 times, most recently from 40e7cc6 to 6419a0d Compare March 27, 2023 21:07
@epage epage merged commit 627a94f into clap-rs:master Mar 27, 2023
22 of 23 checks passed
@epage epage deleted the osstr branch March 27, 2023 21:22
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