1// RUN: %clang_cc1 -triple i686-pc-win32 -std=c++11 -vtordisp-mode=0 -DVTORDISP_MODE=0 %s -verify
2// RUN: %clang_cc1 -triple i686-pc-win32 -std=c++11 -vtordisp-mode=1 -DVTORDISP_MODE=1 %s -verify
3// RUN: %clang_cc1 -triple i686-pc-win32 -std=c++11 -vtordisp-mode=2 -DVTORDISP_MODE=2 %s -verify
4
5// expected-no-diagnostics
6
7struct A {
8  A();
9  virtual void foo();
10};
11
12// At /vd1, there is a vtordisp before A.
13struct B : virtual A {
14  B();
15  virtual void foo();
16  virtual void bar();
17};
18
19// At /vd2, there is a vtordisp before B, but only because it has its own
20// vftable.
21struct C : virtual B {
22  C();
23};
24
25// There are two vfptrs, two vbptrs, and some number of vtordisps.
26static_assert(sizeof(C) == 2 * 4 + 2 * 4 + 4 * VTORDISP_MODE, "size mismatch");
27