--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/clang-tools-extra/test/clang-reorder-fields/ClassDifferentFieldsAccesses.cpp	Thu Feb 13 15:10:13 2020 +0900
@@ -0,0 +1,16 @@
+// RUN: clang-reorder-fields -record-name Foo -fields-order z,y,x %s -- | FileCheck %s
+
+// The order of fields should not change.
+class Foo {
+public:
+  int x;  // CHECK:       {{^  int x;}}
+
+private:
+  int y;  // CHECK:       {{^  int y;}}
+  int z;  // CHECK-NEXT:  {{^  int z;}}
+};
+
+int main() {
+  Foo foo;
+  return 0;
+}