impl Deref/DerefMut for IoVec types

Returning &'a mut [u8] was unsound, and we may as well just have them
directly deref to their slices to make it easier to work with them.

1 files changed, 3 insertions, 3 deletions

diff --git a/src/libstd/sys/wasm/io.rs b/src/libstd/sys/wasm/io.rs
index 9ee5788c580..8b02d3fd19d 100644
--- a/src/libstd/sys/wasm/io.rs
+++ b/src/libstd/sys/wasm/io.rs
@@ -7,7 +7,7 @@ impl<'a> IoVec<'a> {
     }
 
     #[inline]
-    pub fn as_slice(&self) -> &'a [u8] {
+    pub fn as_slice(&self) -> &[u8] {
         self.0
     }
 }
@@ -21,12 +21,12 @@ impl<'a> IoVecMut<'a> {
     }
 
     #[inline]
-    pub fn as_slice(&self) -> &'a [u8] {
+    pub fn as_slice(&self) -> &[u8] {
         self.0
     }
 
     #[inline]
-    pub fn as_mut_slice(&mut self) -> &'a mut [u8] {
+    pub fn as_mut_slice(&mut self) -> &mut [u8] {
         self.0
     }
 }