Re: GThread struct now hidden

[Kjell Ahlstedt <kjell ahlstedt bredband net>]

2011-11-23 13:51, Murray Cumming skrev:
> Unfortunately, glibmm now does not build with --enable-warnings=fatal:
>
> template<class T>  inline
> Private<T>::Private(typename Private<T>::DestructorFunc destructor_func)
> {
>   //TODO: This causes this warning:
>   //extended initializer lists only available with -std=c++0x or -std=gnu
> ++0x
>   //See glib bug: https://bugzilla.gnome.org/show_bug.cgi?id=664618
>   //We can work around this by building like so:
>   //./configure --prefix=/opt/gnome30 'CXXFLAGS=-std=c++0x'
>   gobject_ = G_PRIVATE_INIT(destructor_func);
> }
#define G_PRIVATE_INIT(notify) { NULL, (notify), { NULL, NULL } }
can be used for initialization, but it can't be used for assignment. 
This version builds:

template <class T> inline
Private<T>::Private(typename Private<T>::DestructorFunc destructor_func)
{
  GPrivate temp = G_PRIVATE_INIT(destructor_func);
  gobject_ = temp;
}

I similar trick is used in glib/glib/deprecated/gthread-deprecated.c, 
function g_private_new().