1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/ui/pattern/issue-66501.rs b/src/test/ui/pattern/issue-66501.rs
new file mode 100644
index 00000000000..ffcfd4ad83e
--- /dev/null
+++ b/src/test/ui/pattern/issue-66501.rs
@@ -0,0 +1,12 @@
+// check-pass
+
+#![allow(unreachable_patterns)]
+
+fn main() {
+    const CONST: &[Option<()>; 1] = &[Some(())];
+    match &[Some(())] {
+        &[None] => {}
+        CONST => {}
+        &[Some(())] => {}
+    }
+}