s/Show/Debug/g

2 files changed, 3 insertions, 3 deletions

diff --git a/src/libstd/sync/mpsc/mod.rs b/src/libstd/sync/mpsc/mod.rs
index 43e1b1a2264..6a43eccbaba 100644
--- a/src/libstd/sync/mpsc/mod.rs
+++ b/src/libstd/sync/mpsc/mod.rs
@@ -390,13 +390,13 @@ pub struct SendError<T>(pub T);
 ///
 /// The `recv` operation can only fail if the sending half of a channel is
 /// disconnected, implying that no further messages will ever be received.
-#[derive(PartialEq, Eq, Clone, Copy, Show)]
+#[derive(PartialEq, Eq, Clone, Copy, Debug)]
 #[stable(feature = "rust1", since = "1.0.0")]
 pub struct RecvError;
 
 /// This enumeration is the list of the possible reasons that try_recv could not
 /// return data when called.
-#[derive(PartialEq, Clone, Copy, Show)]
+#[derive(PartialEq, Clone, Copy, Debug)]
 #[stable(feature = "rust1", since = "1.0.0")]
 pub enum TryRecvError {
     /// This channel is currently empty, but the sender(s) have not yet
diff --git a/src/libstd/sync/mpsc/sync.rs b/src/libstd/sync/mpsc/sync.rs
index 574892d419a..da3ce51a652 100644
--- a/src/libstd/sync/mpsc/sync.rs
+++ b/src/libstd/sync/mpsc/sync.rs
@@ -105,7 +105,7 @@ struct Buffer<T> {
     size: uint,
 }
 
-#[derive(Show)]
+#[derive(Debug)]
 pub enum Failure {
     Empty,
     Disconnected,