This is the mail archive of the gcc@gcc.gnu.org mailing list for the GCC project.


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]
Other format: [Raw text]

Re: C++ ABI: name mangling of operator new [bug 6057]


On 7/26/07, Richard Smith <richard@ex-parrot.com> wrote:
  template <class T>
  class is_default_constructible {
    template <int> struct helper {};
    typedef char no; typedef char yes[2];
    static no fn(...);
    static yes fn( helper<sizeof(new T)>* );
  public:
    static const bool value = sizeof(fn(0)) == sizeof(yes);
  };

I believe that should work with the (new) proposed resolution to DR 339.


- Doug


Index Nav: [Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav: [Date Prev] [Date Next] [Thread Prev] [Thread Next]