gcc-4.9/gcc/testsuite/g++.dg/ext/dllimport12.C


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// PR target/27650
// Don't use dllimport semantics on virtual methods when initializing
// vtables
// { dg-do compile { target i?86-*-cygwin* i?86-*-mingw* x86_64-*-mingw* } }

// Use import lib thunk for vtable entry of explicitly virtual method,
struct base
{
  virtual void key_method();
  __attribute__((dllimport)) virtual ~base();
};

void base::key_method() {}


// Likewise for an implicitly virtual method.
struct derived : public base
{
  void key_method(); 
  __attribute__((dllimport)) ~derived();
};

void derived::key_method() {}