Re: Boost/Python: Solaris build errors

From: Bruce Lowery bruce_lowery_at_[hidden])
Date: 2003-01-13 11:31:44

I forgot to mention that I am building the CVS version of the 
library, fresh as of Sun night (2003-01-12).

--bruce

--- In Boost-Users_at_[hidden], "Bruce Lowery 
<bruce_lowery_at_y...>" <bruce_lowery_at_y...> wrote:
> 
> In building the boost/python library on solaris using v6.2.p2 of 
the 
> sunpro compiler, two compile-time errors occur, one in 'cast.hpp' 
and 
> the other in 'inheritance.hpp'.  Details are below.
> 
> --bruce
> 
> ----------------- 1 --------------------
> 
> boost/boost/python/cast.hpp:  line 65: 
>      Error: Default arguments cannot be added in later 
>             declarations of the template function in 
>             the same scope.
> 
> 57  template <class Target, class Source>
> 58  inline Target* downcast(Source* p, yes_convertible)
> 59  {
> 60      return static_cast<Target*>(p);
> 61  }
> 62
> 63  template <class Target, class Source>
> 64  inline Target* downcast(Source* p, no_convertible, 
> boost::type<Target>* = 0)
> ***
> 65  {
> ***
> 66      typedef typename base_type_traits<Source>::type base;
> 67      return (Target*)detail::downcast<base>(p, 
> convertible<Source*>::check((base*)0));
> 68  }
> 
> 
> ----------------- 2 --------------------
> 
> boost/boost/python/object/inheritance.hpp:  line 134: 
>      Error: ")" expected instead of ">".
> 
> 
> 130 template <class Source, class Target>
> 131 inline void register_conversion(
> 132     // We need this parameter because CWPro7 can't determine
> 133     // which is the base reliably.
> ***
> 134     bool is_downcast = !cast_generator<Source,Target>::is_upcast
> ***
> 132
> 133    // These parameters shouldn't be used, they're an MSVC bug 
> workaround
> 134    , Source* = 0, Target* = 0)
> 135 {
> 136     typedef typename cast_generator<Source,Target>::type 
> generator;
> 137    
> 138    add_cast(python::type_id<Source>()
> 139             , python::type_id<Target>()
> 140             , &generator::execute
> 141             , is_downcast);
> 142 }