1 files changed, 17 insertions, 0 deletions
diff --git a/clang-tools-extra/test/cpp11-migrate/UseNullptr/nullptr_t.cpp b/clang-tools-extra/test/cpp11-migrate/UseNullptr/nullptr_t.cpp
new file mode 100644
index 00000000000..84ca100482e
--- /dev/null
+++ b/clang-tools-extra/test/cpp11-migrate/UseNullptr/nullptr_t.cpp
@@ -0,0 +1,17 @@
+// RUN: grep -Ev "// *[A-Z-]+:" %s > %t.cpp
+// RUN: cpp11-migrate -final-syntax-check -use-nullptr %t.cpp -- --std=c++11 -I %S
+// RUN: FileCheck -input-file=%t.cpp %s
+// XFAIL: *
+
+namespace std { typedef decltype(nullptr) nullptr_t; }
+
+// Just to make sure make_null() could have side effects.
+void external();
+
+std::nullptr_t make_null() { external(); return nullptr; }
+
+void *call_make_null()
+{
+  return make_null();
+  // CHECK: return make_null();
+}