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function.hpp:

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- Use swap() for exception safe assignment operators

function_template.hpp:
	- Use swap() for exception safe assignment operators
	- Remove BOOST_FUNCTION_BASE class.
	- Support copying of mixins. (Richard Crossley)


[SVN r10614]
This commit is contained in:
Douglas Gregor
2001-07-14 18:41:19 +00:00
parent b51aa315da
commit 5754d88110
2 changed files with 205 additions and 222 deletions
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16
include/boost/function.hpp
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@ -468,7 +468,7 @@ namespace boost {
template<typename Functor>
function& operator=(const Functor& f)
{
this->assign_to(f);
function(f).swap(*this);
return *this;
}
@ -476,45 +476,45 @@ namespace boost {
template<typename Functor>
function& operator=(Functor* f)
{
this->assign_to(f);
function(f).swap(*this);
return *this;
}
#endif // __BORLANDC__
function& operator=(const base_type& f)
{
this->assign_to_own(f);
function(f).swap(*this);
return *this;
}
function& operator=(const function& f)
{
this->assign_to_own(f);
function(f).swap(*this);
return *this;
}
template<typename Functor>
void set(const Functor& f)
{
this->assign_to(f);
function(f).swap(*this);
}
#ifdef __BORLANDC__
template<typename Functor>
void set(Functor* f)
{
this->assign_to(f);
function(f).swap(*this);
}
#endif // __BORLANDC__
void set(const base_type& f)
{
this->assign_to_own(f);
function(f).swap(*this);
}
void set(const function& f)
{
this->assign_to_own(f);
function(f).swap(*this);
}
};