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util/frame/audio: implement DerefMut

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This commit is contained in:
meh 2015-05-28 20:16:32 +02:00
parent 82ab89d1bf
commit c1d4a1f136
1 changed files with 8 additions and 2 deletions
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10
src/util/frame/audio.rs
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@ -1,6 +1,6 @@
use libc::c_int;
use std::mem;
use std::ops::Deref;
use std::ops::{Deref, DerefMut};
use ffi::*;
use ::util::format;
@ -98,11 +98,17 @@ unsafe impl Send for Audio { }
impl Deref for Audio {
type Target = Frame;
fn deref(&self) -> &Frame {
fn deref(&self) -> &<Self as Deref>::Target {
&self.0
}
}
impl DerefMut for Audio {
fn deref_mut(&mut self) -> &mut<Self as Deref>::Target {
&mut self.0
}
}
impl Clone for Audio {
fn clone(&self) -> Self {
Audio(self.0.clone())