boostorg/unordered
1
0
Fork 1
mirror of https://github.com/boostorg/unordered.git synced 2025-07-29 19:07:15 +02:00
Code Issues Packages Projects Releases Wiki Activity

Try to fix the failures in noxcept_tests

Browse Source
This commit is contained in:
Daniel James
2016-10-02 13:04:25 +01:00
parent 573e10665c
commit 50c4cbe06c
1 changed files with 41 additions and 24 deletions
Download Patch File Download Diff File Expand all files Collapse all files

65
test/unordered/noexcept_tests.cpp
View File

@ -24,28 +24,6 @@ namespace noexcept_tests
equal_to_possible_exception(equal_to_possible_exception const&) {}
};
UNORDERED_AUTO_TEST(test_noexcept)
{
#if !defined(BOOST_NO_CXX11_NOEXCEPT)
BOOST_TEST((boost::is_nothrow_move_constructible<
boost::unordered_set<int> >::value));
BOOST_TEST((boost::is_nothrow_move_constructible<
boost::unordered_multiset<int> >::value));
BOOST_TEST((boost::is_nothrow_move_constructible<
boost::unordered_map<int, int> >::value));
BOOST_TEST((boost::is_nothrow_move_constructible<
boost::unordered_multimap<int, int> >::value));
#endif
BOOST_TEST((!boost::is_nothrow_move_constructible<
boost::unordered_set<int, hash_possible_exception>
>::value));
BOOST_TEST((!boost::is_nothrow_move_constructible<
boost::unordered_multiset<int, boost::hash<int>,
equal_to_possible_exception>
>::value));
}
// Test that the move constructor does actually move without throwing
// an exception when it claims to.
@ -97,20 +75,59 @@ namespace noexcept_tests
{ test_throw("Operator"); return static_cast<base const&>(*this)(x, y); }
};
bool have_is_nothrow_move = false;
UNORDERED_AUTO_TEST(check_is_nothrow_move)
{
BOOST_TEST(!boost::is_nothrow_move_constructible<hash_possible_exception>::value);
have_is_nothrow_move = boost::is_nothrow_move_constructible<hash_nothrow_move>::value;
// Copied from boost::is_nothrow_move_constructible implementation
// to make sure this does actually detect it when expected.
#ifdef BOOST_IS_NOTHROW_MOVE_CONSTRUCT
BOOST_TEST(have_is_nothrow_move);
#elif !defined(BOOST_NO_CXX11_NOEXCEPT) && !defined(BOOST_NO_SFINAE_EXPR) && !BOOST_WORKAROUND(BOOST_GCC_VERSION, < 40800)
BOOST_TEST(have_is_nothrow_move);
#endif
}
UNORDERED_AUTO_TEST(test_noexcept)
{
if (have_is_nothrow_move) {
BOOST_TEST((boost::is_nothrow_move_constructible<
boost::unordered_set<int> >::value));
BOOST_TEST((boost::is_nothrow_move_constructible<
boost::unordered_multiset<int> >::value));
BOOST_TEST((boost::is_nothrow_move_constructible<
boost::unordered_map<int, int> >::value));
BOOST_TEST((boost::is_nothrow_move_constructible<
boost::unordered_multimap<int, int> >::value));
}
BOOST_TEST((!boost::is_nothrow_move_constructible<
boost::unordered_set<int, hash_possible_exception>
>::value));
BOOST_TEST((!boost::is_nothrow_move_constructible<
boost::unordered_multiset<int, boost::hash<int>,
equal_to_possible_exception>
>::value));
}
UNORDERED_AUTO_TEST(test_no_throw_when_noexcept)
{
typedef boost::unordered_set<int,
hash_nothrow_move, equal_to_nothrow_move> throwing_set;
if (boost::is_nothrow_move_constructible<throwing_set>::value)
if (have_is_nothrow_move)
{
BOOST_TEST(boost::is_nothrow_move_constructible<throwing_set>::value);
throwing_test_exception = false;
throwing_set x1;
x1.insert(10);
x1.insert(50);
try {
throwing_test_exception = true;