}
}
+#[stable(feature = "path_buf_deref_mut", since = "CURRENT_RUSTC_VERSION")]
+impl ops::DerefMut for PathBuf {
+ #[inline]
+ fn deref_mut(&mut self) -> &mut Path {
+ Path::from_inner_mut(&mut self.inner)
+ }
+}
+
#[stable(feature = "rust1", since = "1.0.0")]
impl Borrow<Path> for PathBuf {
#[inline]
unsafe { &*(s.as_ref() as *const OsStr as *const Path) }
}
+ fn from_inner_mut(inner: &mut OsStr) -> &mut Path {
+ // SAFETY: Path is just a wrapper around OsStr,
+ // therefore converting &mut OsStr to &mut Path is safe.
+ unsafe { &mut *(inner as *mut OsStr as *mut Path) }
+ }
+
/// Yields the underlying [`OsStr`] slice.
///
/// # Examples