1 files changed, 9 insertions, 0 deletions
diff --git a/src/tools/rustfmt/tests/source/issue-5042/single-line_comment_with_trailing_comma.rs b/src/tools/rustfmt/tests/source/issue-5042/single-line_comment_with_trailing_comma.rs
new file mode 100644
index 000000000..bd765b7b4
--- /dev/null
+++ b/src/tools/rustfmt/tests/source/issue-5042/single-line_comment_with_trailing_comma.rs
@@ -0,0 +1,9 @@
+fn main() {
+    let _ = std::ops::Add::add(10, 20
+        // ...,
+        );
+
+    let _ = std::ops::Add::add(10, 20
+        /* ... */,
+        );
+}