tomlplusplus/tests/impl_toml.cpp

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// This file is a part of toml++ and is subject to the the terms of the MIT license.
// Copyright (c) 2019-2020 Mark Gillard <mark.gillard@outlook.com.au>
// See https://github.com/marzer/tomlplusplus/blob/master/LICENSE for the full license text.
// SPDX-License-Identifier: MIT
#include "settings.h"
#if !TOML_ALL_INLINE
#define TOML_IMPLEMENTATION
#endif
#if USE_TARTANLLAMA_OPTIONAL
#if __has_include(<tloptional/include/tl/optional.hpp>)
#include <tloptional/include/tl/optional.hpp>
#else
#error TartanLlama/optional is missing! You probably need to fetch submodules ("git submodule update --init extern/tloptional")
#endif
#endif
#if USE_SINGLE_HEADER
#include "../toml.hpp"
#else
#include "../include/toml++/toml.h"
#endif
#if TOML_COMPILER_EXCEPTIONS != TOML_EXCEPTIONS
#error TOML_EXCEPTIONS does not match TOML_COMPILER_EXCEPTIONS (default behaviour should be to match)
#endif
TOML_PUSH_WARNINGS
TOML_DISABLE_ALL_WARNINGS
#include <ostream>
TOML_POP_WARNINGS
namespace toml
{
using std::declval;
using std::is_same_v;
static_assert(is_same_v<decltype(declval<node&>().ref<double>()), double&>);
static_assert(is_same_v<decltype(declval<node&&>().ref<double>()), double&&>);
static_assert(is_same_v<decltype(declval<const node&>().ref<double>()), const double&>);
static_assert(is_same_v<decltype(declval<node&>().ref<value<double>>()), double&>);
static_assert(is_same_v<decltype(declval<node&&>().ref<value<double>>()), double&&>);
static_assert(is_same_v<decltype(declval<const node&>().ref<value<double>>()), const double&>);
static_assert(is_same_v<decltype(declval<node&>().ref<table>()), table&>);
static_assert(is_same_v<decltype(declval<node&&>().ref<table>()), table&&>);
static_assert(is_same_v<decltype(declval<const node&>().ref<table>()), const table&>);
static_assert(is_same_v<decltype(declval<node&>().ref<array>()), array&>);
static_assert(is_same_v<decltype(declval<node&&>().ref<array>()), array&&>);
static_assert(is_same_v<decltype(declval<const node&>().ref<array>()), const array&>);
static_assert(is_same_v<decltype(declval<node_view<node>>().ref<double>()), double&>);
static_assert(is_same_v<decltype(declval<node_view<const node>>().ref<double>()), const double&>);
static_assert(is_same_v<decltype(declval<node_view<node>>().ref<value<double>>()), double&>);
static_assert(is_same_v<decltype(declval<node_view<const node>>().ref<value<double>>()), const double&>);
static_assert(is_same_v<decltype(declval<node_view<node>>().ref<table>()), table&>);
static_assert(is_same_v<decltype(declval<node_view<const node>>().ref<table>()), const table&>);
static_assert(is_same_v<decltype(declval<node_view<node>>().ref<array>()), array&>);
static_assert(is_same_v<decltype(declval<node_view<const node>>().ref<array>()), const array&>);
}