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Reinstate C++03 workarounds

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Resolve merge conflicts arising from merging PR#23 into boostorg:develop.
This commit is contained in:
CromwellEnage
2018-11-07 10:30:26 -05:00
parent 899891d1a3
commit 00ac706ad8
68 changed files with 12286 additions and 891 deletions
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22
test/preprocessor.cpp Normal file → Executable file
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@@ -155,10 +155,13 @@ namespace test {
}
} // namespace test
#include <string>
#if !defined(BOOST_NO_SFINAE)
#include <boost/tti/detail/dnullptr.hpp>
#include <boost/core/enable_if.hpp>
#include <boost/type_traits/is_base_of.hpp>
#include <string>
#endif
namespace test {
@@ -170,6 +173,7 @@ namespace test {
template <typename Args>
explicit base_0(
Args const& args
#if !defined(BOOST_NO_SFINAE)
, typename boost::disable_if<
typename boost::mpl::if_<
boost::is_base_of<base_0,Args>
@@ -177,6 +181,7 @@ namespace test {
, boost::mpl::false_
>::type
>::type* = BOOST_TTI_DETAIL_NULLPTR
#endif // BOOST_NO_SFINAE
) : f(args[test::_value | 1.f]), i(args[test::_index | 2])
{
}
@@ -197,6 +202,7 @@ namespace test {
template <typename Args>
explicit base_1(
Args const& args
#if !defined(BOOST_NO_SFINAE)
, typename boost::disable_if<
typename boost::mpl::if_<
boost::is_base_of<base_1,Args>
@@ -204,6 +210,7 @@ namespace test {
, boost::mpl::false_
>::type
>::type* = BOOST_TTI_DETAIL_NULLPTR
#endif // BOOST_NO_SFINAE
)
{
args[test::_tester](
@@ -352,10 +359,12 @@ namespace test {
return 1;
}
#if !defined(BOOST_NO_SFINAE)
// On compilers that actually support SFINAE, add another overload
// that is an equally good match and can only be in the overload set
// when the others are not. This tests that the SFINAE is actually
// working.
// working. On all other compilers we're just checking that everything
// about SFINAE-enabled code will work, except of course the SFINAE.
template <typename A0>
typename boost::enable_if<
typename boost::mpl::if_<
@@ -369,6 +378,7 @@ namespace test {
{
return 0;
}
#endif // BOOST_NO_SFINAE
struct predicate
{
@@ -392,10 +402,12 @@ namespace test {
return 1;
}
#if !defined(BOOST_NO_SFINAE)
// On compilers that actually support SFINAE, add another overload
// that is an equally good match and can only be in the overload set
// when the others are not. This tests that the SFINAE is actually
// working.
// working. On all other compilers we're just checking that everything
// about SFINAE-enabled code will work, except of course the SFINAE.
template <typename A0>
typename boost::enable_if<
typename boost::mpl::if_<
@@ -409,6 +421,7 @@ namespace test {
{
return 0;
}
#endif // BOOST_NO_SFINAE
template <typename T>
T const& as_lvalue(T const& x)
@@ -550,7 +563,8 @@ int main()
, test::_name = std::string("foo")
);
#if !BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x592))
#if !defined(BOOST_NO_SFINAE) && \
!BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x592))
BOOST_TEST(test::sfinae("foo") == 1);
BOOST_TEST(test::sfinae(1) == 0);