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Fix exception safety when constructing pairs

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This commit is contained in:
Daniel James
2017-01-01 18:35:50 +00:00
parent e416cafd49
commit 57cc6d4bac
3 changed files with 118 additions and 14 deletions
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58
test/exception/insert_exception_tests.cpp
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@@ -243,6 +243,62 @@ struct insert_test_rehash3 : public insert_test_base<T>
#define ALL_TESTS BASIC_TESTS
#endif
EXCEPTION_TESTS(ALL_TESTS, CONTAINER_SEQ)
template <class T>
struct pair_emplace_test1 : public insert_test_base<T>
{
typedef BOOST_DEDUCED_TYPENAME insert_test_base<T>::strong_type strong_type;
void run(T& x, strong_type& strong) const {
for(BOOST_DEDUCED_TYPENAME test::random_values<T>::const_iterator
it = this->values.begin(), end = this->values.end();
it != end; ++it)
{
strong.store(x, test::detail::tracker.count_allocations);
x.emplace(boost::unordered::piecewise_construct,
boost::make_tuple(it->first),
boost::make_tuple(it->second));
}
}
};
template <class T>
struct pair_emplace_test2 : public insert_test_base<T>
{
typedef BOOST_DEDUCED_TYPENAME insert_test_base<T>::strong_type strong_type;
void run(T& x, strong_type& strong) const {
for(BOOST_DEDUCED_TYPENAME test::random_values<T>::const_iterator
it = this->values.begin(), end = this->values.end();
it != end; ++it)
{
strong.store(x, test::detail::tracker.count_allocations);
x.emplace(boost::unordered::piecewise_construct,
boost::make_tuple(it->first),
boost::make_tuple(it->second.tag1_, it->second.tag2_));
}
}
};
EXCEPTION_TESTS((pair_emplace_test1)(pair_emplace_test2), CONTAINER_PAIR_SEQ)
template <class T>
struct index_insert_test1 : public insert_test_base<T>
{
typedef BOOST_DEDUCED_TYPENAME insert_test_base<T>::strong_type strong_type;
void run(T& x, strong_type& strong) const {
for(BOOST_DEDUCED_TYPENAME test::random_values<T>::const_iterator
it = this->values.begin(), end = this->values.end();
it != end; ++it)
{
strong.store(x, test::detail::tracker.count_allocations);
x[it->first];
}
}
};
EXCEPTION_TESTS((index_insert_test1), (test_map))
RUN_TESTS()