clang/test/SemaCXX/virtual-override-x64.cpp

   1 // RUN: %clang_cc1 -triple=x86_64-pc-unknown -fsyntax-only -verify %s
   2
   3 // Non-x86 targets ignore the calling conventions by default (but will warn
   4 // when one is encountered), so we want to make sure the virtual overrides
   5 // continue to work.
   6 namespace PR14339 {
   7   class A {
   8   public:
   9     virtual void __attribute__((thiscall)) f(); // expected-warning {{'thiscall' calling convention is not supported for this target}}
  10   };
  11
  12   class B : public A {
  13   public:
  14     void __attribute__((cdecl)) f();
  15   };
  16
  17   class C : public A {
  18   public:
  19     void __attribute__((thiscall)) f();  // expected-warning {{'thiscall' calling convention is not supported for this target}}
  20   };
  21
  22   class D : public A {
  23   public:
  24     void f();
  25   };
  26
  27   class E {
  28   public:
  29     virtual void __attribute__((stdcall)) g();  // expected-warning {{'stdcall' calling convention is not supported for this target}}
  30   };
  31
  32   class F : public E {
  33   public:
  34     void g();
  35   };
  36 }