1 files changed, 6 insertions, 0 deletions

diff --git a/crates/syntax/test_data/parser/err/0034_bad_box_pattern.rs b/crates/syntax/test_data/parser/err/0034_bad_box_pattern.rs
new file mode 100644
index 000000000..d3fa2e468
--- /dev/null
+++ b/crates/syntax/test_data/parser/err/0034_bad_box_pattern.rs
@@ -0,0 +1,6 @@
+fn main() {
+    let ref box i = ();
+    let mut box i = ();
+    let ref mut box i = ();
+}
+