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-rw-r--r--src/test/ui/matches2021.rs12
1 files changed, 12 insertions, 0 deletions
diff --git a/src/test/ui/matches2021.rs b/src/test/ui/matches2021.rs
new file mode 100644
index 00000000000..1090b1578ba
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+++ b/src/test/ui/matches2021.rs
@@ -0,0 +1,12 @@
+// run-pass
+// edition:2021
+// compile-flags: -Zunstable-options
+
+// regression test for https://github.com/rust-lang/rust/pull/85678
+
+#![feature(assert_matches)]
+
+fn main() {
+    assert!(matches!((), ()));
+    assert_matches!((), ());
+}