optional.h File Reference

#include <optional>
#include <utility>

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Typedefs
template<typename T >
using	Optional = std::optional< T >
	Substitute for C++17 std::optional DEPRECATED use std::optional in new code. More...

Variables
static auto &	nullopt = std::nullopt
	Substitute for C++17 std::nullopt DEPRECATED use std::nullopt in new code. More...

Typedef Documentation

Optional

template<typename T >

using Optional = std::optional<T>

Substitute for C++17 std::optional DEPRECATED use std::optional in new code.

Definition at line 14 of file optional.h.

Variable Documentation

nullopt

auto& nullopt = std::nullopt

static

Substitute for C++17 std::nullopt DEPRECATED use std::nullopt in new code.

Definition at line 18 of file optional.h.