Enum Variant3 

pub enum Variant3<T0, T1, T2> {
    V0(T0),
    V1(T1),
    V2(T2),
}

Variants

V0(T0)

V1(T1)

V2(T2)

Implementations

impl<T0, T1, T2> Variant3<T0, T1, T2>

where T0: 'static, T1: 'static, T2: 'static,

Returns Some(&T) if the active alternative has type T, else None.

pub fn get_if<T>(&self) -> Option<&T>

where T: 'static,

impl<T0, T1, T2> Variant3<T0, T1, T2>

where T0: 'static, T1: 'static, T2: 'static,

pub fn get_type_id<T>() -> i32

where T: 'static,

impl<T0, T1, T2> Variant3<T0, T1, T2>

pub fn operator_assign_mut(&mut self, other: Variant3<T0, T1, T2>)

impl<T0, T1, T2> Variant3<T0, T1, T2>

where T0: PartialEq, T1: PartialEq, T2: PartialEq,

pub fn variant_operator_eq(&self, other: &Variant3<T0, T1, T2>) -> bool

impl<T0, T1, T2> Variant3<T0, T1, T2>

where T0: PartialEq, T1: PartialEq, T2: PartialEq,

pub fn variant_operator_ne(&self, other: &Variant3<T0, T1, T2>) -> bool

impl<T0, T1, T2> Variant3<T0, T1, T2>

pub fn variant(&mut self)

impl<T0, T1, T2> Variant3<T0, T1, T2>

where T0: 'static, T1: 'static, T2: 'static,

pub fn variant_t_enable_if_t_get_type_id_t<T>(value: T) -> Variant3<T0, T1, T2>

where T: 'static,

impl<T0, T1, T2> Variant3<T0, T1, T2>

where T0: Clone, T1: Clone, T2: Clone,

pub fn variant_variant(&self) -> Variant3<T0, T1, T2>

impl<T0, T1, T2> Variant3<T0, T1, T2>

where T0: Clone, T1: Clone, T2: Clone,

pub fn variant_variant_mut(&mut self) -> Variant3<T0, T1, T2>

impl<T0, T1, T2> Variant3<T0, T1, T2>

pub fn variant_destructor(&mut self)

impl<T0, T1, T2> Variant3<T0, T1, T2>

pub fn index(&self) -> usize

index() / typeId — the active alternative’s position.

pub fn valueless_by_exception(&self) -> bool

Always false (this port has no valueless state). Matches the C++ valueless_by_exception.

pub fn get_if_0(&self) -> Option<&T0>

pub fn get_if_0_mut(&mut self) -> Option<&mut T0>

pub fn get_if_1(&self) -> Option<&T1>

pub fn get_if_1_mut(&mut self) -> Option<&mut T1>

pub fn get_if_2(&self) -> Option<&T2>

pub fn get_if_2_mut(&mut self) -> Option<&mut T2>

Trait Implementations

impl<T0, T1, T2> Clone for Variant3<T0, T1, T2>

where T0: Clone, T1: Clone, T2: Clone,

fn clone(&self) -> Variant3<T0, T1, T2>

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T0, T1, T2> Debug for Variant3<T0, T1, T2>

where T0: Debug, T1: Debug, T2: Debug,

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<T0, T1, T2> Default for Variant3<T0, T1, T2>

where T0: Default,

fn default() -> Variant3<T0, T1, T2>

Returns the “default value” for a type.

impl DenseHasher<Variant3<*const Type, *const TypePackVar, *const Constraint>> for HashBlockedConstraintId

fn hash(&self, key: &BlockedConstraintId) -> usize

impl<T0, T1, T2> Eq for Variant3<T0, T1, T2>

where T0: Eq, T1: Eq, T2: Eq,

impl<T0, T1, T2> Hash for Variant3<T0, T1, T2>

where T0: Hash, T1: Hash, T2: Hash,

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<T0, T1, T2> PartialEq for Variant3<T0, T1, T2>

where T0: PartialEq, T1: PartialEq, T2: PartialEq,

fn eq(&self, other: &Variant3<T0, T1, T2>) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T0, T1, T2> StructuralPartialEq for Variant3<T0, T1, T2>

where T0: PartialEq, T1: PartialEq, T2: PartialEq,