/// #![feature(vec_leak)]
///
/// let x = vec![1, 2, 3];
- /// let static_ref: &'static mut [usize] = Vec::leak(x);
+ /// let static_ref: &'static mut [usize] = x.leak();
/// static_ref[0] += 1;
/// assert_eq!(static_ref, &[2, 2, 3]);
/// ```
#[unstable(feature = "vec_leak", issue = "62195")]
#[inline]
- pub fn leak<'a>(vec: Vec<T>) -> &'a mut [T]
+ pub fn leak<'a>(self) -> &'a mut [T]
where
T: 'a, // Technically not needed, but kept to be explicit.
{
- Box::leak(vec.into_boxed_slice())
+ Box::leak(self.into_boxed_slice())
}
}