1 files changed, 25 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 c84758e1cd2..b7c5d5e3516 100644
--- a/clang-tools-extra/test/cpp11-migrate/UseNullptr/basic.cpp
+++ b/clang-tools-extra/test/cpp11-migrate/UseNullptr/basic.cpp
@@ -221,6 +221,8 @@ struct Bam {
 
 void ambiguous_function(int *a) {}
 void ambiguous_function(float *a) {}
+void const_ambiguous_function(const int *p) {}
+void const_ambiguous_function(const float *p) {}
 
 void test_explicit_cast_ambiguous1() {
   ambiguous_function((int*)0);
@@ -251,3 +253,26 @@ void test_explicit_cast_ambiguous5() {
   k = (int*)0;
   // CHECK: k = (int*)nullptr;
 }
+
+void test_const_pointers_abiguous() {
+  const_ambiguous_function((int*)0);
+  // CHECK: const_ambiguous_function((int*)nullptr);
+}
+
+// Test where the implicit cast to null is surrounded by another implict cast
+// with possible explict casts in-between.
+void test_const_pointers() {
+  const int *const_p1 = 0;
+  // CHECK: const int *const_p1 = nullptr;
+  const int *const_p2 = NULL;
+  // CHECK: const int *const_p2 = nullptr;
+  const int *const_p3 = (int)0;
+  // CHECK: const int *const_p3 = nullptr;
+  const int *const_p4 = (int)0.0f;
+  // CHECK: const int *const_p4 = nullptr;
+  const int *const_p5 = (int*)0;
+  // CHECK: const int *const_p5 = (int*)nullptr;
+  int *t;
+  const int *const_p6 = static_cast<int*>(t ? t : static_cast<int*>(0));
+  // CHECK: const int *const_p6 = static_cast<int*>(t ? t : static_cast<int*>(nullptr));
+}