1 files changed, 22 insertions, 0 deletions
diff --git a/src/tools/rustfmt/tests/target/issue-1021.rs b/src/tools/rustfmt/tests/target/issue-1021.rs
new file mode 100644
index 000000000..ba1029d4e
--- /dev/null
+++ b/src/tools/rustfmt/tests/target/issue-1021.rs
@@ -0,0 +1,22 @@
+// rustfmt-normalize_comments: true
+fn main() {
+    match x {
+        S(true, .., true) => (),
+        S(true, ..) => (),
+        S(.., true) => (),
+        S(..) => (),
+        S(_) => (),
+        S(/* .. */ ..) => (),
+        S(/* .. */ .., true) => (),
+    }
+
+    match y {
+        (true, .., true) => (),
+        (true, ..) => (),
+        (.., true) => (),
+        (..) => (),
+        (_,) => (),
+        (/* .. */ ..) => (),
+        (/* .. */ .., true) => (),
+    }
+}