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core::vec is missing methods for mutable slices

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Junyoung Cho 2013-05-27 10:40:07 +09:00 • committed by june0cho
parent 5d04ee805b
commit 56a2e5dc22
1 changed files with 9 additions and 2 deletions
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11
src/libstd/vec.rs
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@ -2347,12 +2347,19 @@ impl<T:Eq> OwnedEqVector<T> for ~[T] {
}
}
pub trait MutableVector<T> {
pub trait MutableVector<'self, T> {
fn mut_slice(&mut self, start: uint, end: uint) -> &'self mut [T];
unsafe fn unsafe_mut_ref(&self, index: uint) -> *mut T;
unsafe fn unsafe_set(&self, index: uint, val: T);
}
impl<'self,T> MutableVector<T> for &'self mut [T] {
impl<'self,T> MutableVector<'self, T> for &'self mut [T] {
#[inline]
fn mut_slice(&mut self, start: uint, end: uint) -> &'self mut [T] {
mut_slice(*self, start, end)
}
#[inline(always)]
unsafe fn unsafe_mut_ref(&self, index: uint) -> *mut T {
let pair_ptr: &(*mut T, uint) = transmute(self);