1 files changed, 9 insertions, 0 deletions
diff --git a/src/tools/rustfmt/tests/source/issue-3213/version_one.rs b/src/tools/rustfmt/tests/source/issue-3213/version_one.rs
new file mode 100644
index 00000000000..f9f4cab55e3
--- /dev/null
+++ b/src/tools/rustfmt/tests/source/issue-3213/version_one.rs
@@ -0,0 +1,9 @@
+// rustfmt-version: One
+
+fn foo() {
+    match 0 {
+        0 => return AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA,
+        1 => AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA,
+        _ => "",
+    };
+}