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completes boost::result_of-based result type computation

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[SVN r38194]
This commit is contained in:
Tobias Schwinger
2007-07-12 09:08:46 +00:00
parent 046d853d63
commit 8eda5d32ca
16 changed files with 305 additions and 156 deletions
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18
test/functional/unfused_generic.cpp
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@ -35,14 +35,14 @@ template <class Base = boost::blank, class RemoveNullary = mpl::false_>
struct test_func
: Base
{
template<typename T>
template <typename Sig>
struct result;
template <typename B, typename RN, class Seq>
struct result<test_func<B,RN>(Seq)>
template <class Self, class Seq>
struct result< Self(Seq) >
: mpl::if_< mpl::and_< fusion::result_of::empty<Seq>, RemoveNullary >,
boost::blank, mpl::identity<long> >::type
{};
{ };
template <typename Seq>
long operator()(Seq const & seq) const
@ -51,7 +51,7 @@ struct test_func
return fusion::fold(seq, state, fold_op());
}
template < typename Seq >
template <typename Seq>
long operator()(Seq const & seq)
{
long state = 100;
@ -89,7 +89,7 @@ void result_type_tests()
BOOST_TEST(( has_type< test_func_0::result<test_func_0()> >::value ));
BOOST_TEST(( has_type< test_func_1::result<test_func_1(int)> >::value ));
BOOST_TEST(( ! has_type< test_func_1::result<test_func_1()> >::value ));
BOOST_TEST(( ! has_type< test_func_1::result<test_func_1() > >::value ));
BOOST_TEST(( is_same< boost::result_of< test_func_0() >::type, long >::value ));
BOOST_TEST(( is_same< boost::result_of< test_func_1(int) >::type, long >::value ));
}
@ -112,8 +112,12 @@ int main()
BOOST_TEST(unfused_func_c_ref() == 0);
long lvalue = 12;
// also test const lvalues to pick up compiler deficiencies in that area
int const clvalue_1 = 1;
long const clvalue_2 = 2;
static const long expected = 1*sizeof(int) + 2*sizeof(long) + 7*sizeof(char);
BOOST_TEST(unfused_func(lvalue,lvalue,1,2l,'\007') == 100 + expected);
BOOST_TEST(unfused_func(lvalue,lvalue,clvalue_1,clvalue_2,'\007') == 100 + expected);
BOOST_TEST(lvalue == 12 + 2*sizeof(long));
BOOST_TEST(unfused_func_ref(lvalue,lvalue,1,2l,'\007') == 100 + expected);
BOOST_TEST(lvalue == 12 + 4*sizeof(long));