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Unordered: Support piecewise pair construction.

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Will need to deprecate the old variadic style pair construction, also
should look into extract_key, was written for compatibility with older
compilers that are no longer supported.

[SVN r74119]
This commit is contained in:
Daniel James
2011-08-29 09:40:41 +00:00
parent 4dcf34c264
commit 155077cba0
6 changed files with 212 additions and 11 deletions
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test/unordered/insert_tests.cpp
+31 -2
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@@ -537,8 +537,6 @@ struct overloaded_constructor
}
};
// This will actually be deprecated pretty soon.
UNORDERED_AUTO_TEST(map_emplace_test)
{
boost::unordered_map<int, overloaded_constructor> x;
@@ -593,6 +591,37 @@ UNORDERED_AUTO_TEST(set_emplace_test)
BOOST_TEST(x.find(check) != x.end() && *x.find(check) == check);
}
UNORDERED_AUTO_TEST(map_emplace_test2)
{
boost::unordered_map<overloaded_constructor, overloaded_constructor> x;
x.emplace(boost::unordered::piecewise_construct, boost::make_tuple(), boost::make_tuple());
BOOST_TEST(x.find(overloaded_constructor()) != x.end() &&
x.find(overloaded_constructor())->second == overloaded_constructor());
x.emplace(boost::unordered::piecewise_construct, boost::make_tuple(1), boost::make_tuple());
BOOST_TEST(x.find(overloaded_constructor(1)) != x.end() &&
x.find(overloaded_constructor(1))->second == overloaded_constructor());
x.emplace(boost::unordered::piecewise_construct, boost::make_tuple(2,3), boost::make_tuple(4,5,6));
BOOST_TEST(x.find(overloaded_constructor(2,3)) != x.end() &&
x.find(overloaded_constructor(2,3))->second == overloaded_constructor(4,5,6));
}
UNORDERED_AUTO_TEST(set_emplace_test2)
{
boost::unordered_set<std::pair<overloaded_constructor, overloaded_constructor> > x;
std::pair<overloaded_constructor, overloaded_constructor> check;
x.emplace(boost::unordered::piecewise_construct, boost::make_tuple(), boost::make_tuple());
BOOST_TEST(x.find(check) != x.end() && *x.find(check) == check);
x.clear();
x.emplace(boost::unordered::piecewise_construct, boost::make_tuple(1), boost::make_tuple(2,3));
check = std::make_pair(overloaded_constructor(1), overloaded_constructor(2, 3));;
BOOST_TEST(x.find(check) != x.end() && *x.find(check) == check);
}
}
RUN_TESTS()