1 files changed, 20 insertions, 0 deletions
diff --git a/src/tools/rustfmt/tests/source/issue-4984/multi_line_derive.rs b/src/tools/rustfmt/tests/source/issue-4984/multi_line_derive.rs
new file mode 100644
index 000000000..73921dd17
--- /dev/null
+++ b/src/tools/rustfmt/tests/source/issue-4984/multi_line_derive.rs
@@ -0,0 +1,20 @@
+#[derive(
+/* ---------- Some really important comment that just had to go inside the derive --------- */
+Debug, Clone, Eq, PartialEq,
+)]
+struct Foo {
+    a: i32,
+    b: T,
+}
+
+#[derive(
+/*
+    Some really important comment that just had to go inside the derive.
+    Also had to be put over multiple lines
+*/
+Debug, Clone, Eq, PartialEq,
+)]
+struct Bar {
+    a: i32,
+    b: T,
+}