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Updated the unspecified_bool_type to match shared_ptr.

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[SVN r38975]
This commit is contained in:
Peter Dimov
2007-08-26 19:42:50 +00:00
parent 6646d8acd2
commit bca336bf35
1 changed files with 17 additions and 1 deletions
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18
include/boost/shared_array.hpp
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@ -103,7 +103,23 @@ public:
return px != 0;
}
#elif defined(__MWERKS__) && BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3003))
#elif defined( _MANAGED )
static void unspecified_bool( this_type*** )
{
}
typedef void (*unspecified_bool_type)( this_type*** );
operator unspecified_bool_type() const // never throws
{
return px == 0? 0: unspecified_bool;
}
#elif \
( defined(__MWERKS__) && BOOST_WORKAROUND(__MWERKS__, < 0x3200) ) || \
( defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__ < 304) )
typedef T * (this_type::*unspecified_bool_type)() const;
operator unspecified_bool_type() const // never throws