pub enum MaybeInstanceOwned<T> {
    Host(Box<UnsafeCell<T>>),
    Instance(NonNull<T>),
}
Expand description

Data used by the generated code is generally located inline within the VMContext for items defined in an instance. Host-defined objects are allocated separately and owned directly by the context.

Variants§

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Host(Box<UnsafeCell<T>>)

The data is owned here.

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Instance(NonNull<T>)

The data is stored inline in the VMContext of an instance.

Implementations§

Returns underlying pointer to the VM data.

Trait Implementations§

Formats the value using the given formatter. Read more

Auto Trait Implementations§

Blanket Implementations§

Gets the TypeId of self. Read more
The archived version of the pointer metadata for this type.
Converts some archived metadata to the pointer metadata for itself.
Immutably borrows from an owned value. Read more
Mutably borrows from an owned value. Read more
Deserializes using the given deserializer

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The type for metadata in pointers and references to Self.
The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.