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Cargo clippy to simplify

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This commit is contained in:
Zhenping Zhao
2024-11-23 14:31:34 -08:00
parent a7c9695944
commit 0e79714483
1 changed files with 2 additions and 4 deletions
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4
crates/nu-path/src/pwd_per_drive.rs
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@ -153,11 +153,9 @@ pub mod _impl {
/// Extract the drive letter from a path (e.g., `C:test` -> `C`) /// Extract the drive letter from a path (e.g., `C:test` -> `C`)
fn extract_drive_letter(path: &Path) -> Option<char> { fn extract_drive_letter(path: &Path) -> Option<char> {
Some(
path.to_str() path.to_str()
.and_then(|s| s.chars().next()) .and_then(|s| s.chars().next())
.filter(|c| c.is_ascii_alphabetic())?, .filter(|c| c.is_ascii_alphabetic())
)
} }
/// Ensure a path has a trailing `\` /// Ensure a path has a trailing `\`