1 // PR c++/57419 2 // { dg-do compile { target c++11 } } 3 4 template< typename q > t(q)5decltype( &q::f ) t( q ) {} 6 t(...)7char t( ... ) { return {}; } 8 9 class c { void f() = delete; }; 10 class d { static void f() = delete; }; 11 12 static_assert( sizeof( t( c() ) ), "c" ); 13 static_assert( sizeof( t( d() ) ), "d" ); 14