1 files changed, 3 insertions, 0 deletions
diff --git a/src/test/debuginfo/c-style-enum.rs b/src/test/debuginfo/c-style-enum.rs
index fec1d1b2789..b0a0142f6dd 100644
--- a/src/test/debuginfo/c-style-enum.rs
+++ b/src/test/debuginfo/c-style-enum.rs
@@ -104,18 +104,21 @@ use self::AutoDiscriminant::{One, Two, Three};
 use self::ManualDiscriminant::{OneHundred, OneThousand, OneMillion};
 use self::SingleVariant::TheOnlyVariant;
 
+#[deriving(Copy)]
 enum AutoDiscriminant {
     One,
     Two,
     Three
 }
 
+#[deriving(Copy)]
 enum ManualDiscriminant {
     OneHundred = 100,
     OneThousand = 1000,
     OneMillion = 1000000
 }
 
+#[deriving(Copy)]
 enum SingleVariant {
     TheOnlyVariant
 }