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has_trivial_copy and basic copy optimization done

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[SVN r77237]
This commit is contained in:
Christopher Hite
2012-03-05 19:13:54 +00:00
parent 7ac0cbe617
commit 592795e00b
2 changed files with 92 additions and 11 deletions
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19
test/optional_test_trivial_assertions.cpp
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@@ -6,6 +6,7 @@ using namespace boost;
typedef optional<char> oc;
typedef optional<int> oi;
typedef optional<int&> of;
typedef optional<std::string> os;
BOOST_STATIC_ASSERT( sizeof(oc) <= 2*sizeof(char) );
@@ -15,8 +16,26 @@ BOOST_STATIC_ASSERT( !has_trivial_default_constructor<oi>::value ); //never tru
BOOST_STATIC_ASSERT( !has_trivial_default_constructor<os>::value );
BOOST_STATIC_ASSERT( has_trivial_destructor<oi>::value ); //should be true where has_trivial_destructor<T>
BOOST_STATIC_ASSERT( has_trivial_destructor<of>::value );
BOOST_STATIC_ASSERT( !has_trivial_destructor<os>::value );
BOOST_STATIC_ASSERT( has_trivial_copy<oi>::value ); //should be true where has_trivial_copy<T>
BOOST_STATIC_ASSERT( has_trivial_copy<of>::value );
BOOST_STATIC_ASSERT( !has_trivial_copy<os>::value );
BOOST_STATIC_ASSERT( has_trivial_assign<oi>::value ); //should be true where has_trivial_assign<T>
BOOST_STATIC_ASSERT( has_trivial_assign<of>::value );
BOOST_STATIC_ASSERT( !has_trivial_assign<os>::value );
BOOST_STATIC_ASSERT( oi::dtor_optimized::value );
BOOST_STATIC_ASSERT( oi::copy_optimized::value );
BOOST_STATIC_ASSERT( of::dtor_optimized::value );
BOOST_STATIC_ASSERT( of::copy_optimized::value );
/*
has_trivial_assign