dune-common  2.7.1
Classes | Namespaces | Functions
optional.hh File Reference
#include <cassert>
#include <functional>
#include <stdexcept>
#include <type_traits>
#include <utility>

Go to the source code of this file.

Classes

struct  Dune::Std::nullopt_t
 
struct  Dune::Std::in_place_t
 
class  Dune::Std::bad_optional_access
 
class  Dune::Std::optional< T >
 
struct  std::hash< Dune::Std::optional< T > >
 

Namespaces

 Dune
 Dune namespace.
 
 Dune::Std
 Namespace for features backported from new C++ standards.
 

Functions

template<class T >
static constexpr bool Dune::Std::operator== (const optional< T > &lhs, const optional< T > &rhs)
 
template<class T >
static constexpr bool Dune::Std::operator< (const optional< T > &lhs, const optional< T > &rhs)
 
template<class T >
static constexpr bool Dune::Std::operator== (const optional< T > &lhs, nullopt_t) noexcept
 
template<class T >
static constexpr bool Dune::Std::operator== (nullopt_t, const optional< T > &rhs) noexcept
 
template<class T >
static constexpr bool Dune::Std::operator< (const optional< T > &lhs, nullopt_t) noexcept
 
template<class T >
static constexpr bool Dune::Std::operator< (nullopt_t, const optional< T > &rhs) noexcept
 
template<class T >
static constexpr bool Dune::Std::operator== (const optional< T > &lhs, const T &rhs)
 
template<class T >
static constexpr bool Dune::Std::operator== (const T &lhs, const optional< T > &rhs)
 
template<class T >
static constexpr bool Dune::Std::operator< (const optional< T > &lhs, const T &rhs)
 
template<class T >
static constexpr bool Dune::Std::operator< (const T &lhs, const optional< T > &rhs)
 
template<class T >
static constexpr optional< typename std::decay< T >::type > Dune::Std::make_optional (T &&value)
 
template<class T >
static void std::swap (Dune::Std::optional< T > &lhs, Dune::Std::optional< T > &rhs) noexcept(noexcept(lhs.swap(rhs)))
 

Function Documentation

◆ swap()

template<class T >
static void std::swap ( Dune::Std::optional< T > &  lhs,
Dune::Std::optional< T > &  rhs 
)
inlinestaticnoexcept