1 files changed, 28 insertions, 0 deletions
diff --git a/src/test/ui/lint/unused/unused-macros-decl.rs b/src/test/ui/lint/unused/unused-macros-decl.rs
new file mode 100644
index 000000000..21f6108b1
--- /dev/null
+++ b/src/test/ui/lint/unused/unused-macros-decl.rs
@@ -0,0 +1,28 @@
+#![feature(decl_macro)]
+#![deny(unused_macros)]
+// To make sure we are not hitting this
+#![deny(unused_macro_rules)]
+
+// Most simple case
+macro unused { //~ ERROR: unused macro definition
+    () => {}
+}
+
+#[allow(unused_macros)]
+mod bar {
+    // Test that putting the #[deny] close to the macro's definition
+    // works.
+
+    #[deny(unused_macros)]
+    macro unused { //~ ERROR: unused macro definition
+        () => {}
+    }
+}
+
+mod boo {
+    pub(crate) macro unused { //~ ERROR: unused macro definition
+        () => {}
+    }
+}
+
+fn main() {}