| // RUN: %clang_cc1 -fno-rtti-data -triple x86_64-windows-msvc -emit-llvm-only %s -verify | |
| // Verify that we error out on this return adjusting thunk that we can't emit. | |
| struct A { | |
| virtual A *clone(const char *f, ...) = 0; | |
| }; | |
| struct B : virtual A { | |
| // expected-error@+1 2 {{cannot compile this return-adjusting thunk with variadic arguments yet}} | |
| B *clone(const char *f, ...) override; | |
| }; | |
| struct C : B { int c; }; | |
| C c; |