Classes
struct	assign_copy_traits

struct	ctor_copy_traits

struct	empty_struct

struct	init_t

struct	is_constructible_convertible_assignable_from_optional

struct	is_constructible_convertible_from_optional

class	optional_assign_base

class	optional_assign_base< copy_traits::copyable >

class	optional_assign_base< copy_traits::movable >

class	optional_assign_base< copy_traits::non_movable >

class	optional_ctor_base

class	optional_ctor_base< copy_traits::copyable >

class	optional_ctor_base< copy_traits::movable >

class	optional_ctor_base< copy_traits::non_movable >

class	optional_data

class	optional_data< T, false >

class	optional_data< T, true >

class	optional_data_base

class	optional_data_dtor_base

class	optional_data_dtor_base< T, true >

struct	optional_hash_base

struct	optional_hash_base< T, decltype(std::hash< absl::remove_const_t< T > >()(std::declval< absl::remove_const_t< T > >()))>

Enumerations
enum	copy_traits { copy_traits::copyable = 0, copy_traits::movable = 1, copy_traits::non_movable = 2, copy_traits::copyable = 0, copy_traits::movable = 1, copy_traits::non_movable = 2 }

enum	copy_traits { copy_traits::copyable = 0, copy_traits::movable = 1, copy_traits::non_movable = 2, copy_traits::copyable = 0, copy_traits::movable = 1, copy_traits::non_movable = 2 }