1 files changed, 11 insertions, 0 deletions
diff --git a/tests/ui/lint/forbid-member-group.rs b/tests/ui/lint/forbid-member-group.rs
new file mode 100644
index 000000000..e2f76825a
--- /dev/null
+++ b/tests/ui/lint/forbid-member-group.rs
@@ -0,0 +1,11 @@
+// Check what happens when we forbid a member of
+// a group but then allow the group.
+
+#![forbid(unused_variables)]
+
+#[allow(unused)]
+//~^ ERROR incompatible with previous forbid
+//~| ERROR incompatible with previous forbid
+fn main() {
+    let a: ();
+}