1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/ui/lint/dead-code/unused-variant.rs b/src/test/ui/lint/dead-code/unused-variant.rs
new file mode 100644
index 000000000..82108fa9c
--- /dev/null
+++ b/src/test/ui/lint/dead-code/unused-variant.rs
@@ -0,0 +1,12 @@
+#![deny(dead_code)]
+
+#[derive(Clone)]
+enum Enum {
+    Variant1, //~ ERROR: variant `Variant1` is never constructed
+    Variant2,
+}
+
+fn main() {
+    let e = Enum::Variant2;
+    e.clone();
+}