1 // RUN: clang-cc -fsyntax-only -verify %s -Winvalid-offsetof 2 3 struct NonPOD { 4 virtual void f(); 5 int m; 6 }; 7 8 struct P { 9 NonPOD fieldThatPointsToANonPODType; 10 }; 11 12 void f() { 13 int i = __builtin_offsetof(P, fieldThatPointsToANonPODType.m); // expected-warning{{offset of on non-POD type 'struct P'}} 14 } 15 16 struct Base { int x; }; 17 struct Derived : Base { int y; }; 18 int o = __builtin_offsetof(Derived, x); // expected-warning{{offset of on non-POD type}} 19