2 files changed, 5 insertions, 5 deletions
diff --git a/src/libstd/sys/redox/io.rs b/src/libstd/sys/redox/io.rs
index 9ee5788c580..8b02d3fd19d 100644
--- a/src/libstd/sys/redox/io.rs
+++ b/src/libstd/sys/redox/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
     }
 }
diff --git a/src/libstd/sys/redox/net/tcp.rs b/src/libstd/sys/redox/net/tcp.rs
index 08e12dc1ab1..4396a6f963c 100644
--- a/src/libstd/sys/redox/net/tcp.rs
+++ b/src/libstd/sys/redox/net/tcp.rs
@@ -35,7 +35,7 @@ impl TcpStream {
     }
 
     pub fn read_vectored(&self, buf: &mut [IoVecMut<'_>]) -> io::Result<usize> {
-        match buf.iter_mut().map(|b| b.as_mut_slice()).find(|b| !b.is_empty()) {
+        match buf.iter_mut().find(|b| !b.is_empty()) {
             Some(buf) => self.read(buf),
             None => Ok(0),
         }
@@ -46,7 +46,7 @@ impl TcpStream {
     }
 
     pub fn write_vectored(&self, bufs: &[IoVec<'_>]) -> io::Result<usize> {
-        match buf.iter().map(|b| b.as_slice()).find(|b| !b.is_empty()) {
+        match buf.iter().find(|b| !b.is_empty()) {
             Some(buf) => self.write(buf),
             None => Ok(0),
         }