Enum wasmer::Mutability

#[repr(u8)]
pub enum Mutability {
    Const = 0,
    Var = 1,
}

Indicator of whether a global is mutable or not

Variants

Const = 0

The global is constant and its value does not change

Var = 1

The value of the global can change over time

Implementations

impl Mutability

pub fn is_mutable(self) -> bool

Returns a boolean indicating if the enum is set to mutable.

Trait Implementations

impl Archive for Mutability

type Archived = Mutability

The archived representation of this type.

type Resolver = MutabilityResolver

The resolver for this type. It must contain all the additional information from serializing needed to make the archived type from the normal type.

unsafe fn resolve( &self, pos: usize, resolver: <Mutability as Archive>::Resolver, out: *mut <Mutability as Archive>::Archived )

Creates the archived version of this value at the given position and writes it to the given output.

impl<__C> CheckBytes<__C> for Mutability

where __C: ?Sized,

type Error = EnumCheckError<u8>

The error that may result from checking the type.

unsafe fn check_bytes<'__bytecheck>( value: *const Mutability, context: &mut __C ) -> Result<&'__bytecheck Mutability, EnumCheckError<u8>>

Checks whether the given pointer points to a valid value within the given context.

impl Clone for Mutability

fn clone(&self) -> Mutability

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Mutability

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

Formats the value using the given formatter.

impl<__D> Deserialize<Mutability, __D> for <Mutability as Archive>::Archived

where __D: Fallible + ?Sized,

fn deserialize( &self, deserializer: &mut __D ) -> Result<Mutability, <__D as Fallible>::Error>

Deserializes using the given deserializer

impl From<bool> for Mutability

fn from(value: bool) -> Mutability

Converts to this type from the input type.

impl Hash for Mutability

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 PartialEq for Mutability

fn eq(&self, other: &Mutability) -> 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<__S> Serialize<__S> for Mutability

where __S: Fallible + ?Sized,

fn serialize( &self, serializer: &mut __S ) -> Result<<Mutability as Archive>::Resolver, <__S as Fallible>::Error>

Writes the dependencies for the object and returns a resolver that can create the archived type.

impl Copy for Mutability

impl Eq for Mutability

impl StructuralEq for Mutability

impl StructuralPartialEq for Mutability