1 // { dg-do compile } 2 // Origin: jbrandmeyer at users dot sourceforge dot net 3 // PR c++/12573: COMPONENT_REFs must be inspected for dependness. 4 // Or, more specifically OFFSETOF. 5 6 template <bool> struct S; 7 8 template <typename K> struct Y { 9 int x; 10 }; 11 12 template <class T> struct Z { 13 S< (bool)(__builtin_offsetof (Y<T>*, x) == 0) > 14 s; 15 }; 16