1 files changed, 4 insertions, 0 deletions
diff --git a/src/libstd/io/process.rs b/src/libstd/io/process.rs
index 61ebfb06c71..c46a6e82e44 100644
--- a/src/libstd/io/process.rs
+++ b/src/libstd/io/process.rs
@@ -480,6 +480,8 @@ pub enum StdioContainer {
     CreatePipe(bool /* readable */, bool /* writable */),
 }
 
+impl Copy for StdioContainer {}
+
 /// Describes the result of a process after it has terminated.
 /// Note that Windows have no signals, so the result is usually ExitStatus.
 #[deriving(PartialEq, Eq, Clone)]
@@ -491,6 +493,8 @@ pub enum ProcessExit {
     ExitSignal(int),
 }
 
+impl Copy for ProcessExit {}
+
 impl fmt::Show for ProcessExit {
     /// Format a ProcessExit enum, to nicely present the information.
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {