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Documentation fix for PathBuf#pop

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It returns `false`, not `none`.
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Ben S 2015-02-11 00:45:43 +00:00
parent bc87efef2c
commit c324a8ace0
1 changed files with 2 additions and 1 deletions
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3
src/libstd/path.rs
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@ -878,7 +878,8 @@ impl PathBuf {
/// Truncate `self` to `self.parent()`. /// Truncate `self` to `self.parent()`.
/// ///
/// Returns `None` and does nothing if `self.parent()` is `None`. /// Returns `false` and does nothing if `self.parent()` is `None`.
/// Otherwise, returns `true`.
pub fn pop(&mut self) -> bool { pub fn pop(&mut self) -> bool {
match self.parent().map(|p| p.as_u8_slice().len()) { match self.parent().map(|p| p.as_u8_slice().len()) {
Some(len) => { Some(len) => {