1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/nullptr19.C b/gcc/testsuite/g++.dg/cpp0x/nullptr19.C
new file mode 100644
index 000000000..cf30f1c23
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/nullptr19.C
@@ -0,0 +1,17 @@
+// { dg-do compile }
+// { dg-options "-std=c++0x" }
+
+// Test overload of pointer versus nullptr_t when applied on a literal 0/__null
+
+typedef decltype(nullptr) nullptr_t;
+
+char* k( char* );	/* { dg-message "note" } { dg-message "note" } */
+nullptr_t k( nullptr_t ); /* { dg-message "note" } { dg-message "note" } */
+
+void test_k()
+{
+  k(0); /* { dg-error "is ambiguous" } */
+  // { dg-message "candidate" "candidate note" { target *-*-* } 13 }
+  k(__null); /* { dg-error "is ambiguous" } */
+  // { dg-message "candidate" "candidate note" { target *-*-* } 15 }
+}