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Unordered: Better std::forward/move configuration.

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[SVN r73592]
This commit is contained in:
Daniel James
2011-08-07 08:55:28 +00:00
parent c9e0fb9730
commit f0517463a5
11 changed files with 38 additions and 27 deletions
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12
test/unordered/unnecessary_copy_tests.cpp
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@@ -143,7 +143,7 @@ namespace unnecessary_copy_tests
reset();
T x;
x.emplace(source<BOOST_DEDUCED_TYPENAME T::value_type>());
#if !defined(BOOST_NO_RVALUE_REFERENCES)
#if defined(BOOST_UNORDERED_STD_FORWARD_MOVE)
COPY_COUNT(1);
#else
COPY_COUNT(2);
@@ -155,7 +155,7 @@ namespace unnecessary_copy_tests
UNORDERED_TEST(unnecessary_copy_emplace_rvalue_test,
((set)(multiset)(map)(multimap)))
#if !defined(BOOST_NO_RVALUE_REFERENCES)
#if defined(BOOST_UNORDERED_STD_FORWARD_MOVE)
template <class T>
void unnecessary_copy_emplace_move_test(T*)
{
@@ -193,7 +193,7 @@ namespace unnecessary_copy_tests
BOOST_DEDUCED_TYPENAME T::value_type a;
COPY_COUNT(1); MOVE_COUNT(0);
x.emplace(boost::move(a));
#if !defined(BOOST_NO_RVALUE_REFERENCES)
#if defined(BOOST_NO_RVALUE_REFERENCES)
COPY_COUNT(1); MOVE_COUNT(1);
#else
COPY_COUNT(2); MOVE_COUNT(0);
@@ -219,7 +219,7 @@ namespace unnecessary_copy_tests
// the existing element.
reset();
x.emplace();
#if !defined(BOOST_UNORDERED_STD_FORWARD)
#if defined(BOOST_UNORDERED_STD_FORWARD_MOVE)
// TODO: I think that in this case the move could be delayed until
// after checking for a collision, giving MOVE_COUNT(0).
COPY_COUNT(1); MOVE_COUNT(1);
@@ -243,7 +243,7 @@ namespace unnecessary_copy_tests
x.emplace(source<count_copies>());
COPY_COUNT(1); MOVE_COUNT(0);
#if !defined(BOOST_NO_RVALUE_REFERENCES)
#if defined(BOOST_UNORDERED_STD_FORWARD_MOVE)
// No move should take place.
reset();
x.emplace(std::move(a));
@@ -315,7 +315,7 @@ namespace unnecessary_copy_tests
//x.emplace(a_ref);
//COPY_COUNT(0); MOVE_COUNT(0);
#if !defined(BOOST_NO_RVALUE_REFERENCES)
#if defined(BOOST_UNORDERED_STD_FORWARD_MOVE)
// No move should take place.
// (since a is already in the container)
reset();