1 // RUN: %clang_cc1 -fms-extensions -triple i686-pc-windows-msvc %s -emit-llvm-only -verify
2 
3 // We reject this because LLVM doesn't forward the second regparm through the
4 // thunk.
5 
6 struct A {
7   virtual void __fastcall f(int a, int b); // expected-error {{cannot compile this pointer to fastcall virtual member function yet}}
8 };
doit()9 void (__fastcall A::*doit())(int, int) {
10   return &A::f;
11 }
12