Enum rustc_transmute::Condition

pub enum Condition<R> {
    IfTransmutable {
        src: R,
        dst: R,
    },
    IfAll(Vec<Condition<R>>),
    IfAny(Vec<Condition<R>>),
}

A condition which must hold for safe transmutation to be possible.

Variants

IfTransmutable

Fields

src: R

dst: R

Src is transmutable into Dst, if src is transmutable into dst.

IfAll(Vec<Condition<R>>)

Src is transmutable into Dst, if all of the enclosed requirements are met.

IfAny(Vec<Condition<R>>)

Src is transmutable into Dst if any of the enclosed requirements are met.

Trait Implementations

impl<R: Clone> Clone for Condition<R>

fn clone(&self) -> Condition<R>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<R: Debug> Debug for Condition<R>

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

Formats the value using the given formatter.

impl<R: Hash> Hash for Condition<R>

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

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<R: PartialEq> PartialEq<Condition<R>> for Condition<R>

fn eq(&self, other: &Condition<R>) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

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

impl<R: Eq> Eq for Condition<R>

impl<R> StructuralEq for Condition<R>

impl<R> StructuralPartialEq for Condition<R>

Layout

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.