pub struct FuncInvocation<'args> { /* private fields */ }
Expand description

A resumable invocation handle. This struct is returned by FuncInstance::invoke_resumable.

Implementations

Whether this invocation is currently resumable.

If the invocation is resumable, the expected return value type to be feed back in.

Start the invocation execution.

Resume an execution if a previous trap of Host kind happened.

return_val must be of the value type resumable_value_type, defined by the host function import. Otherwise, UnexpectedSignature trap will be returned. The current invocation must also be resumable is_resumable. Otherwise, a NotResumable error will be returned.

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait. Read more

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait. Read more

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s. Read more

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s. Read more

Performs the conversion.

Performs the conversion.

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.