1 files changed, 15 insertions, 0 deletions
diff --git a/tests/ui/pattern/usefulness/issue-30240-b.rs b/tests/ui/pattern/usefulness/issue-30240-b.rs
new file mode 100644
index 000000000..01a6e7d8c
--- /dev/null
+++ b/tests/ui/pattern/usefulness/issue-30240-b.rs
@@ -0,0 +1,15 @@
+#![deny(unreachable_patterns)]
+
+fn main() {
+    match "world" {
+        "hello" => {}
+        _ => {},
+    }
+
+    match "world" {
+        ref _x if false => {}
+        "hello" => {}
+        "hello" => {} //~ ERROR unreachable pattern
+        _ => {},
+    }
+}