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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
//
//===----------------------------------------------------------------------===//
// <forward_list>
// UNSUPPORTED: c++03, no-exceptions
// TODO:
// - throwing upon moving;
// - initializer lists;
// - throwing when constructing the element in place.
// forward_list(size_type n, const value_type& v);
// forward_list(size_type n, const value_type& v, const allocator_type& a);
// template <class InputIterator>
// forward_list(InputIterator first, InputIterator last);
// template <class InputIterator>
// forward_list(InputIterator first, InputIterator last, const allocator_type& a);
// forward_list(const forward_list& x);
// forward_list(const forward_list& x, const allocator_type& a);
// template<container-compatible-range<T> R>
// forward_list(from_range_t, R&& rg, const Allocator& = Allocator()); // C++23
//
// forward_list& operator=(const forward_list& x);
//
// template <class InputIterator>
// void assign(InputIterator first, InputIterator last);
// void assign(size_type n, const value_type& v);
// template<container-compatible-range<T> R>
// void assign_range(R&& rg); // C++23
//
// void push_front(const value_type& v);
// template<container-compatible-range<T> R>
// void prepend_range(R&& rg); // C++23
//
// iterator insert_after(const_iterator p, const value_type& v);
// iterator insert_after(const_iterator p, size_type n, const value_type& v);
// template <class InputIterator>
// iterator insert_after(const_iterator p,
// InputIterator first, InputIterator last);
// template<container-compatible-range<T> R>
// iterator insert_range_after(const_iterator position, R&& rg); // C++23
//
// void resize(size_type n, const value_type& v);
#include <forward_list>
#include <cassert>
#include "../../exception_safety_helpers.h"
#include "test_macros.h"
#if TEST_STD_VER >= 23
#include <ranges>
#endif
int main(int, char**) {
{
constexpr int ThrowOn = 1;
constexpr int Size = 1;
using T = ThrowingCopy<ThrowOn>;
// void push_front(const value_type& v);
test_exception_safety_throwing_copy<ThrowOn, Size>([](T* from, T*){
std::forward_list<T> c;
c.push_front(*from);
});
// iterator insert_after(const_iterator p, const value_type& v);
test_exception_safety_throwing_copy</*ThrowOn=*/1, Size>([](T* from, T*){
std::forward_list<T> c;
c.insert_after(c.before_begin(), *from);
});
}
{
constexpr int ThrowOn = 3;
constexpr int Size = 5;
using T = ThrowingCopy<ThrowOn>;
using C = std::forward_list<T>;
using Alloc = std::allocator<T>;
// forward_list(size_type n, const value_type& v);
test_exception_safety_throwing_copy<ThrowOn, Size>([](T* from, T*){
std::forward_list<T> c(Size, *from);
(void)c;
});
// forward_list(size_type n, const value_type& v, const allocator_type& a);
test_exception_safety_throwing_copy<ThrowOn, Size>([](T* from, T*){
std::forward_list<T> c(Size, *from, Alloc());
(void)c;
});
// template <class InputIterator>
// forward_list(InputIterator first, InputIterator last);
test_exception_safety_throwing_copy<ThrowOn, Size>([](T* from, T* to){
std::forward_list<T> c(from, to);
(void)c;
});
#if TEST_STD_VER >= 23
// template<container-compatible-range<T> R>
// forward_list(from_range_t, R&& rg, const Allocator& = Allocator()); // C++23
test_exception_safety_throwing_copy<ThrowOn, Size>([](T* from, T* to){
{
std::forward_list<T> c(std::from_range, std::ranges::subrange(from, to));
(void)c;
}
{
std::forward_list<T> c(std::from_range, std::ranges::subrange(from, to), Alloc());
(void)c;
}
});
#endif
// template <class InputIterator>
// forward_list(InputIterator first, InputIterator last, const allocator_type& a);
test_exception_safety_throwing_copy<ThrowOn, Size>([](T* from, T* to){
std::forward_list<T> c(from, to, Alloc());
(void)c;
});
// forward_list(const forward_list& x);
test_exception_safety_throwing_copy_container<C, ThrowOn, Size>([](C&& in) {
std::forward_list<T> c(in);
(void)c;
});
// forward_list(const forward_list& x, const allocator_type& a);
test_exception_safety_throwing_copy_container<C, ThrowOn, Size>([](C&& in) {
std::forward_list<T> c(in, Alloc());
(void)c;
});
// forward_list& operator=(const forward_list& x);
test_exception_safety_throwing_copy_container<C, ThrowOn, Size>([](C&& in) {
std::forward_list<T> c;
c = in;
});
// template <class InputIterator>
// void assign(InputIterator first, InputIterator last);
test_exception_safety_throwing_copy<ThrowOn, Size>([](T* from, T* to) {
std::forward_list<T> c;
c.assign(from, to);
});
#if TEST_STD_VER >= 23
// template<container-compatible-range<T> R>
// void assign_range(R&& rg); // C++23
test_exception_safety_throwing_copy<ThrowOn, Size>([](T* from, T* to) {
std::forward_list<T> c;
c.assign_range(std::ranges::subrange(from, to));
});
#endif
// void assign(size_type n, const value_type& v);
test_exception_safety_throwing_copy<ThrowOn, Size>([](T* from, T*) {
std::forward_list<T> c;
c.assign(Size, *from);
});
#if TEST_STD_VER >= 23
// template<container-compatible-range<T> R>
// void prepend_range(R&& rg); // C++23
test_exception_safety_throwing_copy<ThrowOn, Size>([](T* from, T* to) {
std::forward_list<T> c;
c.prepend_range(std::ranges::subrange(from, to));
});
#endif
// iterator insert_after(const_iterator p, size_type n, const value_type& v);
test_exception_safety_throwing_copy<ThrowOn, Size>([](T* from, T*) {
std::forward_list<T> c;
c.insert_after(c.before_begin(), Size, *from);
});
// template <class InputIterator>
// iterator insert_after(const_iterator p,
// InputIterator first, InputIterator last);
test_exception_safety_throwing_copy<ThrowOn, Size>([](T* from, T* to) {
std::forward_list<T> c;
c.insert_after(c.before_begin(), from, to);
});
#if TEST_STD_VER >= 23
// template<container-compatible-range<T> R>
// iterator insert_range_after(const_iterator position, R&& rg); // C++23
test_exception_safety_throwing_copy<ThrowOn, Size>([](T* from, T* to) {
std::forward_list<T> c;
c.insert_range_after(c.before_begin(), std::ranges::subrange(from, to));
});
#endif
// void resize(size_type n, const value_type& v);
test_exception_safety_throwing_copy<ThrowOn, Size>([](T* from, T*) {
std::forward_list<T> c;
c.resize(Size, *from);
});
}
return 0;
}
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