1 files changed, 12 insertions, 0 deletions
diff --git a/test/SemaCXX/microsoft-new-delete.cpp b/test/SemaCXX/microsoft-new-delete.cpp
new file mode 100644
index 000000000000..e0d25dcd86f7
--- /dev/null
+++ b/test/SemaCXX/microsoft-new-delete.cpp
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 -fms-compatibility -fsyntax-only -verify %s
+// expected-no-diagnostics
+
+#include <stddef.h>
+
+struct arbitrary_t {} arbitrary;
+void *operator new(size_t size, arbitrary_t);
+
+void f() {
+  // Expect no error in MSVC compatibility mode
+  int *p = new(arbitrary) int[4];
+}