1 files changed, 15 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/debug/nullptr01.C b/gcc/testsuite/g++.dg/debug/nullptr01.C
new file mode 100644
index 000000000..ab08588f2
--- /dev/null
+++ b/gcc/testsuite/g++.dg/debug/nullptr01.C
@@ -0,0 +1,15 @@
+// Test that debugging backends don't crash on NULLPTR_TYPE.
+// { dg-options "-std=c++0x" }
+
+typedef decltype(nullptr) nullptr_t;
+
+nullptr_t np1;
+void f (nullptr_t) { }
+template <class T> struct A { };
+template <class T> nullptr_t g(T t);
+template <> nullptr_t g(A<nullptr_t>)
+{
+  nullptr_t local;
+}
+// { dg-final { scan-assembler "_Z1fDn" } }
+// { dg-final { scan-assembler "_Z1gI1AIDnEES1_T_" } }