1 files changed, 9 insertions, 0 deletions
diff --git a/src/test/ui/macros/issue-84429-matches-edition.rs b/src/test/ui/macros/issue-84429-matches-edition.rs
new file mode 100644
index 000000000..53f134c26
--- /dev/null
+++ b/src/test/ui/macros/issue-84429-matches-edition.rs
@@ -0,0 +1,9 @@
+// edition:2021
+// check-pass
+//
+// Regression test for issue #84429
+// Tests that we can properly invoke `matches!` from a 2021-edition crate.
+
+fn main() {
+    let _b = matches!(b'3', b'0' ..= b'9');
+}