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merged from trunk

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[SVN r45360]
This commit is contained in:
Eric Niebler
2008-05-14 19:40:35 +00:00
parent 2de9aeb4b0
commit 09ec782651
1 changed files with 32 additions and 17 deletions
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49
test/optional_test.cpp
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@@ -10,7 +10,7 @@
// fernando_cacciola@hotmail.com
//
// Revisions:
// 10 May 2008 (added more swap tests)
// 12 May 2008 (added more swap tests)
//
#include<iostream>
#include<stdexcept>
@@ -1099,50 +1099,65 @@ namespace optional_swap_test
} // End of namespace optional_swap_test.
namespace boost {
//
// Compile time tweaking on whether or not swap should use the default constructor:
//
template <> struct boost::optional_swap_should_use_default_constructor<
optional_swap_test::class_whose_default_ctor_should_be_used> : boost::mpl::true_ {} ;
template <> struct boost::optional_swap_should_use_default_constructor<
optional_swap_test::class_whose_default_ctor_should_not_be_used> : boost::mpl::false_ {} ;
template <> struct optional_swap_should_use_default_constructor<
optional_swap_test::class_whose_default_ctor_should_be_used> : mpl::true_ {} ;
template <> struct optional_swap_should_use_default_constructor<
optional_swap_test::class_whose_default_ctor_should_not_be_used> : mpl::false_ {} ;
template <class T> struct optional_swap_should_use_default_constructor<
optional_swap_test::template_whose_default_ctor_should_be_used<T> > : mpl::true_ {} ;
template <class T> struct boost::optional_swap_should_use_default_constructor<
optional_swap_test::template_whose_default_ctor_should_be_used<T> > : boost::mpl::true_ {} ;
//
// Swap specializations:
// Specialization of boost::swap:
//
template <>
void boost::swap(boost::optional<optional_swap_test::class_whose_explicit_ctor_should_be_used> & x, boost::optional<optional_swap_test::class_whose_explicit_ctor_should_be_used> & y)
void swap(optional<optional_swap_test::class_whose_explicit_ctor_should_be_used> & x, optional<optional_swap_test::class_whose_explicit_ctor_should_be_used> & y)
{
optional_swap_test::swap(x, y);
}
} // namespace boost
namespace std {
//
// Specializations of std::swap:
//
template <>
void swap(optional_swap_test::class_whose_default_ctor_should_be_used & x, optional_swap_test::class_whose_default_ctor_should_be_used & y)
{
optional_swap_test::swap(x, y);
}
template <>
void std::swap(optional_swap_test::class_whose_default_ctor_should_be_used & x, optional_swap_test::class_whose_default_ctor_should_be_used & y)
void swap(optional_swap_test::class_whose_default_ctor_should_not_be_used & x, optional_swap_test::class_whose_default_ctor_should_not_be_used & y)
{
optional_swap_test::swap(x, y);
}
template <>
void std::swap(optional_swap_test::class_whose_default_ctor_should_not_be_used & x, optional_swap_test::class_whose_default_ctor_should_not_be_used & y)
void swap(optional_swap_test::class_without_default_ctor & x, optional_swap_test::class_without_default_ctor & y)
{
optional_swap_test::swap(x, y);
}
template <>
void std::swap(optional_swap_test::class_without_default_ctor & x, optional_swap_test::class_without_default_ctor & y)
void swap(optional_swap_test::class_whose_explicit_ctor_should_be_used & x, optional_swap_test::class_whose_explicit_ctor_should_be_used & y)
{
optional_swap_test::swap(x, y);
}
template <>
void std::swap(optional_swap_test::class_whose_explicit_ctor_should_be_used & x, optional_swap_test::class_whose_explicit_ctor_should_be_used & y)
{
optional_swap_test::swap(x, y);
}
} // namespace std
//