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