test/SemaCXX/class-layout.cpp


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// RUN: clang-cc -triple x86_64-unknown-unknown %s -fsyntax-only -verify 

#define SA(n, p) int a##n[(p) ? 1 : -1]

struct A {
  int a;
  char b;
};

SA(0, sizeof(A) == 8);

struct B : A {
  char c;
};

SA(1, sizeof(B) == 12);

struct C {
// Make fields private so C won't be a POD type.
private:
  int a;
  char b;
};

SA(2, sizeof(C) == 8);

struct D : C {
  char c;
};

SA(3, sizeof(D) == 8);