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-rw-r--r--gcc-4.9/gcc/testsuite/g++.dg/cpp0x/deleted9.C31
1 files changed, 31 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/deleted9.C b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/deleted9.C
new file mode 100644
index 000000000..af97be7c3
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/deleted9.C
@@ -0,0 +1,31 @@
+// PR c++/64352
+// { dg-do compile { target c++11 } }
+
+template<bool B> struct bool_type
+{ static constexpr bool value = B; };
+
+using true_type = bool_type<true>;
+using false_type = bool_type<false>;
+
+template<typename T> T&& declval();
+
+template<typename...> struct void_ { using type = void; };
+template<typename... I> using void_t = typename void_<I...>::type;
+
+template<typename _Tp, typename = void>
+struct _Has_addressof_free: false_type { };
+
+template<typename _Tp>
+struct _Has_addressof_free
+<_Tp, void_t<decltype( operator&(declval<const _Tp&>()) )>>
+: true_type { };
+
+struct foo {};
+void operator&(foo) = delete;
+
+int main()
+{
+ static_assert( !_Has_addressof_free<int>::value, "" );
+ // error: use of deleted function 'void operator&(foo)'
+ static_assert( !_Has_addressof_free<foo>::value, "" );
+}