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Implement proper swap for Boxed_Value

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This commit is contained in:
Jason Turner 2009-12-05 19:30:09 +00:00
parent 645cdddd70
commit 37b2ac2056
1 changed files with 14 additions and 1 deletions
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15
include/chaiscript/dispatchkit/boxed_value.hpp
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@ -264,6 +264,11 @@ namespace chaiscript
{ {
} }
void swap(Boxed_Value &rhs)
{
std::swap(m_data, rhs.m_data);
}
/** /**
* Return a reference to the static global Object_Cache * Return a reference to the static global Object_Cache
*/ */
@ -293,7 +298,8 @@ namespace chaiscript
*/ */
Boxed_Value &operator=(const Boxed_Value &rhs) Boxed_Value &operator=(const Boxed_Value &rhs)
{ {
m_data = rhs.m_data; Boxed_Value temp(rhs);
swap(temp);
return *this; return *this;
} }
@ -896,7 +902,14 @@ namespace chaiscript
{ {
return l.get_type_info() == r.get_type_info(); return l.get_type_info() == r.get_type_info();
} }
}
namespace std
{
template<> void swap(chaiscript::Boxed_Value &lhs, chaiscript::Boxed_Value &rhs)
{
lhs.swap(rhs);
}
} }
#endif #endif