1 files changed, 11 insertions, 0 deletions
diff --git a/tests/ui/proc-macro/derive-bad.rs b/tests/ui/proc-macro/derive-bad.rs
new file mode 100644
index 000000000..cb5188b5f
--- /dev/null
+++ b/tests/ui/proc-macro/derive-bad.rs
@@ -0,0 +1,11 @@
+// aux-build:derive-bad.rs
+
+#[macro_use]
+extern crate derive_bad;
+
+#[derive(A)]
+//~^ ERROR proc-macro derive produced unparseable tokens
+//~| ERROR expected `:`, found `}`
+struct A; //~ ERROR the name `A` is defined multiple times
+
+fn main() {}