1 files changed, 25 insertions, 0 deletions

diff --git a/tests/ui/issues/issue-15774.rs b/tests/ui/issues/issue-15774.rs
new file mode 100644
index 000000000..ed2235758
--- /dev/null
+++ b/tests/ui/issues/issue-15774.rs
@@ -0,0 +1,25 @@
+// run-pass
+// pretty-expanded FIXME #23616
+
+#![deny(warnings)]
+#![allow(unused_imports)]
+
+pub enum Foo { A }
+mod bar {
+    pub fn normal(x: ::Foo) {
+        use Foo::A;
+        match x {
+            A => {}
+        }
+    }
+    pub fn wrong(x: ::Foo) {
+        match x {
+            ::Foo::A => {}
+        }
+    }
+}
+
+pub fn main() {
+    bar::normal(Foo::A);
+    bar::wrong(Foo::A);
+}