27 lines
754 B
C++
27 lines
754 B
C++
// RUN: %clang_cc1 -triple i686-pc-win32 -std=c++11 -vtordisp-mode=0 -DVTORDISP_MODE=0 %s -verify
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// RUN: %clang_cc1 -triple i686-pc-win32 -std=c++11 -vtordisp-mode=1 -DVTORDISP_MODE=1 %s -verify
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// RUN: %clang_cc1 -triple i686-pc-win32 -std=c++11 -vtordisp-mode=2 -DVTORDISP_MODE=2 %s -verify
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// expected-no-diagnostics
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struct A {
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A();
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virtual void foo();
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};
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// At /vd1, there is a vtordisp before A.
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struct B : virtual A {
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B();
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virtual void foo();
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virtual void bar();
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};
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// At /vd2, there is a vtordisp before B, but only because it has its own
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// vftable.
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struct C : virtual B {
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C();
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};
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// There are two vfptrs, two vbptrs, and some number of vtordisps.
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static_assert(sizeof(C) == 2 * 4 + 2 * 4 + 4 * VTORDISP_MODE, "size mismatch");
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