Struct wasmer_types::VMExternRef [−][src]
#[repr(transparent)]pub struct VMExternRef(_);
Expand description
This type does not do reference counting automatically, reference counting can be done with
Self::ref_clone
and Self::ref_drop
.
Implementations
Make a new extern reference
Try to downcast to the given value
A low-level function to increment the strong-count a given number of times.
This is used as an optimization when implementing some low-level VM primitives.
If you’re using this type directly for whatever reason, you probably want
Self::ref_clone
instead.
Trait Implementations
Performs the conversion.
type Abi = Self
type Abi = Self
The ABI for this type (i32, i64, f32, f64)
Convert to self from i128 binary representation.
Convert self to a Value
.
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
Auto Trait Implementations
impl !RefUnwindSafe for VMExternRef
impl !Send for VMExternRef
impl !Sync for VMExternRef
impl Unpin for VMExternRef
impl !UnwindSafe for VMExternRef
Blanket Implementations
type ArchivedMetadata = ()
type ArchivedMetadata = ()
The archived version of the pointer metadata for this type.
Converts some archived metadata to the pointer metadata for itself.
Mutably borrows from an owned value. Read more
impl<F, W, T, D> Deserialize<With<T, W>, D> for F where
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,
impl<F, W, T, D> Deserialize<With<T, W>, D> for F where
W: DeserializeWith<F, T, D>,
D: Fallible + ?Sized,
F: ?Sized,
Compare self to key
and return true
if they are equal.