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is_wsl(): Move .copied() earlier in the iter pipeline

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This is a best practice that usually helps with auto vectorization, as llvm has
a hard time seeing through the references.
This commit is contained in:
Mahmoud Al-Qudsi 2024-05-09 13:33:50 -05:00
parent 5dcc5955fb
commit 059b842d1b
1 changed files with 2 additions and 2 deletions
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4
src/common.rs
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@ -1719,10 +1719,10 @@ pub fn is_windows_subsystem_for_linux() -> bool {
let release: Vec<_> = release let release: Vec<_> = release
.iter() .iter()
.skip_while(|c| **c != b'-') .copied()
.skip_while(|c| *c != b'-')
.skip(1) // the dash itself .skip(1) // the dash itself
.take_while(|c| c.is_ascii_digit()) .take_while(|c| c.is_ascii_digit())
.copied()
.collect(); .collect();
let build: Result<u32, _> = std::str::from_utf8(&release).unwrap().parse(); let build: Result<u32, _> = std::str::from_utf8(&release).unwrap().parse();
match build { match build {