1 files changed, 7 insertions, 0 deletions
diff --git a/src/tools/rustfmt/tests/source/macro_not_expr.rs b/src/tools/rustfmt/tests/source/macro_not_expr.rs
new file mode 100644
index 00000000000..d8de4dce38f
--- /dev/null
+++ b/src/tools/rustfmt/tests/source/macro_not_expr.rs
@@ -0,0 +1,7 @@
+macro_rules! test {
+    ($($t:tt)*) => {}
+}
+
+fn main() {
+    test!( a : B => c d );
+}