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Stabilize std::path::Path:ancestors

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This commit is contained in:
Tobias Stolzmann 2018-05-19 17:49:13 +02:00
parent 862703e05e
commit 65d119cbf6
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GPG key ID: 452FC0E36EF74439
1 changed files with 4 additions and 8 deletions
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12
src/libstd/path.rs
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@ -1042,8 +1042,6 @@ impl<'a> cmp::Ord for Components<'a> {
/// # Examples
///
/// ```
/// #![feature(path_ancestors)]
///
/// use std::path::Path;
///
/// let path = Path::new("/foo/bar");
@ -1056,12 +1054,12 @@ impl<'a> cmp::Ord for Components<'a> {
/// [`ancestors`]: struct.Path.html#method.ancestors
/// [`Path`]: struct.Path.html
#[derive(Copy, Clone, Debug)]
#[unstable(feature = "path_ancestors", issue = "48581")]
#[stable(feature = "path_ancestors", since = "1.28.0")]
pub struct Ancestors<'a> {
next: Option<&'a Path>,
}
#[unstable(feature = "path_ancestors", issue = "48581")]
#[stable(feature = "path_ancestors", since = "1.28.0")]
impl<'a> Iterator for Ancestors<'a> {
type Item = &'a Path;
@ -1075,7 +1073,7 @@ impl<'a> Iterator for Ancestors<'a> {
}
}
#[unstable(feature = "path_ancestors", issue = "48581")]
#[stable(feature = "path_ancestors", since = "1.28.0")]
impl<'a> FusedIterator for Ancestors<'a> {}
////////////////////////////////////////////////////////////////////////////////
@ -1890,8 +1888,6 @@ impl Path {
/// # Examples
///
/// ```
/// #![feature(path_ancestors)]
///
/// use std::path::Path;
///
/// let mut ancestors = Path::new("/foo/bar").ancestors();
@ -1903,7 +1899,7 @@ impl Path {
///
/// [`None`]: ../../std/option/enum.Option.html#variant.None
/// [`parent`]: struct.Path.html#method.parent
#[unstable(feature = "path_ancestors", issue = "48581")]
#[stable(feature = "path_ancestors", since = "1.28.0")]
pub fn ancestors(&self) -> Ancestors {
Ancestors {
next: Some(&self),