1 files changed, 9 insertions, 0 deletions
diff --git a/src/tools/rustfmt/tests/target/obsolete_in_place.rs b/src/tools/rustfmt/tests/target/obsolete_in_place.rs
new file mode 100644
index 000000000..3f364c1ae
--- /dev/null
+++ b/src/tools/rustfmt/tests/target/obsolete_in_place.rs
@@ -0,0 +1,9 @@
+// #2953
+
+macro_rules! demo {
+    ($a:ident <- $b:expr) => {};
+}
+
+fn main() {
+    demo!(i <- 0);
+}