21 lines
475 B
C++
21 lines
475 B
C++
// RUN: %clang_cc1 -triple x86_64-apple-darwin10.0.0 -fsyntax-only -std=c++11 -verify %s -Winvalid-offsetof
|
|
|
|
struct NonPOD {
|
|
virtual void f();
|
|
int m;
|
|
};
|
|
|
|
struct P {
|
|
NonPOD fieldThatPointsToANonPODType;
|
|
};
|
|
|
|
void f() {
|
|
int i = __builtin_offsetof(P, fieldThatPointsToANonPODType.m); // expected-warning{{offset of on non-standard-layout type 'P'}}
|
|
}
|
|
|
|
struct StandardLayout {
|
|
int x;
|
|
StandardLayout() {}
|
|
};
|
|
int o = __builtin_offsetof(StandardLayout, x); // no-warning
|