1 files changed, 15 insertions, 0 deletions
diff --git a/libcxx/test/language.support/support.types/nullptr_t.pass.cpp b/libcxx/test/language.support/support.types/nullptr_t.pass.cpp
index 1e67faa8b7f..6c15fefdc48 100644
--- a/libcxx/test/language.support/support.types/nullptr_t.pass.cpp
+++ b/libcxx/test/language.support/support.types/nullptr_t.pass.cpp
@@ -41,4 +41,19 @@ int main()
     assert(!(nullptr != nullptr));
     assert(!(nullptr < nullptr));
     assert(!(nullptr > nullptr));
+    A* a = nullptr;
+    assert(a == nullptr);
+    assert(a <= nullptr);
+    assert(a >= nullptr);
+    assert(!(a != nullptr));
+    assert(!(a < nullptr));
+    assert(!(a > nullptr));
+    assert(nullptr == a);
+    assert(nullptr <= a);
+    assert(nullptr >= a);
+    assert(!(nullptr != a));
+    assert(!(nullptr < a));
+    assert(!(nullptr > a));
+    std::ptrdiff_t i = reinterpret_cast<std::ptrdiff_t>(nullptr);
+    assert(i == 0);
 }