Implement [over.ics.rank]p4: A conversion that does not convert an std::nullptr_t to bool is better than one than does.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@118269 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/SemaCXX/nullptr.cpp b/test/SemaCXX/nullptr.cpp
index cc75eab..0a0d098 100644
--- a/test/SemaCXX/nullptr.cpp
+++ b/test/SemaCXX/nullptr.cpp
@@ -1,8 +1,7 @@
// RUN: %clang_cc1 -fsyntax-only -verify -std=c++0x -ffreestanding %s
#include <stdint.h>
-// Don't have decltype yet.
-typedef __typeof__(nullptr) nullptr_t;
+typedef decltype(nullptr) nullptr_t;
struct A {};
@@ -69,3 +68,19 @@
struct T {};
typedef T<nullptr, nullptr, nullptr, nullptr> NT;
+
+namespace test1 {
+template<typename T, typename U> struct is_same {
+ static const bool value = false;
+};
+
+template<typename T> struct is_same<T, T> {
+ static const bool value = true;
+};
+
+void *g(void*);
+bool g(bool);
+
+// Test that we prefer g(void*) over g(bool).
+static_assert(is_same<decltype(g(nullptr)), void*>::value, "");
+}