1 files changed, 14 insertions, 0 deletions
diff --git a/src/test/ui/malformed/malformed-derive-entry.rs b/src/test/ui/malformed/malformed-derive-entry.rs
new file mode 100644
index 000000000..77fa2f566
--- /dev/null
+++ b/src/test/ui/malformed/malformed-derive-entry.rs
@@ -0,0 +1,14 @@
+#[derive(Copy(Bad))]
+//~^ ERROR traits in `#[derive(...)]` don't accept arguments
+//~| ERROR the trait bound
+struct Test1;
+
+#[derive(Copy="bad")]
+//~^ ERROR traits in `#[derive(...)]` don't accept values
+//~| ERROR the trait bound
+struct Test2;
+
+#[derive] //~ ERROR malformed `derive` attribute input
+struct Test4;
+
+fn main() {}