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codec/context: implement DerefMut

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This commit is contained in:
meh 2015-05-28 20:11:42 +02:00
parent deb08c60a0
commit 007947dde2
1 changed files with 7 additions and 1 deletions
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8
src/codec/context.rs
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@ -1,4 +1,4 @@
use std::ops::Deref; use std::ops::{Deref, DerefMut};
use std::ptr; use std::ptr;
use libc::c_int; use libc::c_int;
@ -204,3 +204,9 @@ impl Deref for Opened {
&self.0 &self.0
} }
} }
impl DerefMut for Opened {
fn deref_mut(&mut self) -> &mut<Self as Deref>::Target {
&mut self.0
}
}