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//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: no-exceptions
// (bug report: https://llvm.org/PR58392)
// Check that vector<bool> constructors don't leak memory when an operation inside the constructor throws an exception
#include <cstddef>
#include <memory>
#include <type_traits>
#include <vector>
#include "../vector/common.h"
#include "count_new.h"
#include "test_iterators.h"
int main(int, char**) {
using AllocVec = std::vector<bool, throwing_allocator<bool> >;
try { // Throw in vector() from allocator
AllocVec vec;
} catch (int) {
}
check_new_delete_called();
#if TEST_STD_VER >= 14
try { // Throw in vector(size_type, const allocator_type&) from allocator
throwing_allocator<bool> alloc(/*throw_on_ctor = */ false, /*throw_on_copy = */ true);
AllocVec get_alloc(0, alloc);
} catch (int) {
}
check_new_delete_called();
#endif // TEST_STD_VER >= 14
try { // Throw in vector(size_type, const value_type&, const allocator_type&) from allocator
throwing_allocator<bool> alloc(/*throw_on_ctor = */ false, /*throw_on_copy = */ true);
AllocVec get_alloc(0, true, alloc);
} catch (int) {
}
check_new_delete_called();
try { // Throw in vector(InputIterator, InputIterator) from input iterator
std::vector<bool> vec(
throwing_iterator<bool, std::input_iterator_tag>(), throwing_iterator<bool, std::input_iterator_tag>(2));
} catch (int) {
}
check_new_delete_called();
try { // Throw in vector(InputIterator, InputIterator) from forward iterator
std::vector<bool> vec(
throwing_iterator<bool, std::forward_iterator_tag>(), throwing_iterator<bool, std::forward_iterator_tag>(2));
} catch (int) {
}
check_new_delete_called();
try { // Throw in vector(InputIterator, InputIterator) from allocator
bool a[] = {true, true};
AllocVec vec(cpp17_input_iterator<bool*>(a), cpp17_input_iterator<bool*>(a + 2));
} catch (int) {
}
check_new_delete_called();
try { // Throw in vector(InputIterator, InputIterator, const allocator_type&) from input iterator
std::allocator<bool> alloc;
std::vector<bool> vec(
throwing_iterator<bool, std::input_iterator_tag>(), throwing_iterator<bool, std::input_iterator_tag>(2), alloc);
} catch (int) {
}
check_new_delete_called();
try { // Throw in vector(InputIterator, InputIterator, const allocator_type&) from forward iterator
std::allocator<bool> alloc;
std::vector<bool> vec(throwing_iterator<bool, std::forward_iterator_tag>(),
throwing_iterator<bool, std::forward_iterator_tag>(2),
alloc);
} catch (int) {
}
check_new_delete_called();
try { // Throw in vector(InputIterator, InputIterator, const allocator_type&) from allocator
bool a[] = {true, false};
throwing_allocator<bool> alloc(/*throw_on_ctor = */ false, /*throw_on_copy = */ true);
AllocVec vec(cpp17_input_iterator<bool*>(a), cpp17_input_iterator<bool*>(a + 2), alloc);
} catch (int) {
}
check_new_delete_called();
try { // Throw in vector(InputIterator, InputIterator, const allocator_type&) from allocator
bool a[] = {true, false};
throwing_allocator<bool> alloc(/*throw_on_ctor = */ false, /*throw_on_copy = */ true);
AllocVec vec(forward_iterator<bool*>(a), forward_iterator<bool*>(a + 2), alloc);
} catch (int) {
}
check_new_delete_called();
#if TEST_STD_VER >= 11
try { // Throw in vector(const vector&, const allocator_type&) from allocator
throwing_allocator<bool> alloc(/*throw_on_ctor = */ false, /*throw_on_copy = */ false);
AllocVec vec(alloc);
vec.push_back(true);
alloc.throw_on_copy_ = true;
AllocVec vec2(vec, alloc);
} catch (int) {
}
check_new_delete_called();
try { // Throw in vector(vector&&, const allocator_type&) from allocator
throwing_allocator<bool> alloc(/*throw_on_ctor = */ false, /*throw_on_copy = */ false);
AllocVec vec(alloc);
vec.push_back(true);
alloc.throw_on_copy_ = true;
AllocVec vec2(std::move(vec), alloc);
} catch (int) {
}
check_new_delete_called();
try { // Throw in vector(initializer_list<value_type>, const allocator_type&) constructor from allocator
throwing_allocator<bool> alloc(/*throw_on_ctor = */ false, /*throw_on_copy = */ true);
AllocVec vec({true, true}, alloc);
} catch (int) {
}
check_new_delete_called();
#endif // TEST_STD_VER >= 11
return 0;
}
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