id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc
3983,catch reference to incomplete type in signals2,sorokin@…,Frank Mori Hess,"In boost/signals2/last_value.hpp reference to incomplete type boost::signals2::expired_slot is catched.

The following code don't compile with comeau and clang:

struct T;

template <typename U>
void f()
{
   try
   {}
   catch(T const &)
   {}
}

struct T
{};

int main()
{
   f<int>();
   return 0;
}

With error message:

7.cpp:9:19: error: cannot catch reference to incomplete type 'struct T const'
   catch(T const &)
                  ^
",Bugs,closed,Boost 1.43.0,signals2,Boost Development Trunk,Problem,fixed,,