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-rw-r--r--src/test/auxiliary/struct_variant_xc_aux.rs1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/test/auxiliary/struct_variant_xc_aux.rs b/src/test/auxiliary/struct_variant_xc_aux.rs
index 76fd619f689..8670cd96fc6 100644
--- a/src/test/auxiliary/struct_variant_xc_aux.rs
+++ b/src/test/auxiliary/struct_variant_xc_aux.rs
@@ -11,6 +11,7 @@
 #![crate_name="struct_variant_xc_aux"]
 #![crate_type = "lib"]
 
+#[derive(Copy)]
 pub enum Enum {
     Variant(u8),
     StructVariant { arg: u8 }