1 files changed, 26 insertions, 0 deletions
diff --git a/clang-tools-extra/test/cpp11-migrate/UseNullptr/basic.cpp b/clang-tools-extra/test/cpp11-migrate/UseNullptr/basic.cpp
index a0d93b13004..c9dc404b8a3 100644
--- a/clang-tools-extra/test/cpp11-migrate/UseNullptr/basic.cpp
+++ b/clang-tools-extra/test/cpp11-migrate/UseNullptr/basic.cpp
@@ -178,3 +178,29 @@ int test_function_return6() {
   return g_null;
   // CHECK: return g_null;
 }
+
+// Test function-like macros where the parameter to the macro (expression)
+// results in a nullptr.
+void __dummy_assert_fail() {}
+
+void test_function_like_macro1() {
+  // This tests that the CastSequenceVisitor is working properly.
+#define my_assert(expr) \
+  ((expr) ? static_cast<void>(expr) : __dummy_assert_fail())
+
+  int *p;
+  my_assert(p != 0);
+  // CHECK: my_assert(p != nullptr);
+#undef my_assert
+}
+
+void test_function_like_macro2() {
+  // This tests that the implicit cast is working properly.
+#define my_macro(expr) \
+  (expr)
+
+  int *p;
+  my_macro(p != 0);
+  // CHECK: my_macro(p != nullptr);
+#undef my_macro
+}