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Avoid code bloat due to generics #13

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Avoid code bloat due to generics #13

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7 changes: 6 additions & 1 deletion src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -55,13 +55,18 @@ impl PathClean for PathBuf {
/// 5. Leave intact `..` elements that begin a non-rooted path.
///
/// If the result of this process is an empty string, return the string `"."`, representing the current directory.
#[inline]
pub fn clean<P>(path: P) -> PathBuf
where
P: AsRef<Path>,
{
clean_impl(path.as_ref())
}

fn clean_impl(path: &Path) -> PathBuf {
let mut out = Vec::new();

for comp in path.as_ref().components() {
for comp in path.components() {
match comp {
Component::CurDir => (),
Component::ParentDir => match out.last() {
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