Enum wasmi::ResumableError
source · pub enum ResumableError {
Trap(Trap),
NotResumable,
AlreadyStarted,
}
Expand description
A resumable invocation error.
Variants§
Trap(Trap)
Trap happened.
NotResumable
The invocation is not resumable.
Invocations are only resumable if a host function is called, and the host function returns a trap of Host
kind. For other cases, this error will be returned. This includes:
- The invocation is directly a host function.
- The invocation has not been started.
- The invocation returns normally or returns any trap other than
Host
kind.
This error is returned by resume_execution
.
AlreadyStarted
The invocation has already been started.
This error is returned by start_execution
.
Trait Implementations§
source§impl Debug for ResumableError
impl Debug for ResumableError
Auto Trait Implementations§
impl !RefUnwindSafe for ResumableError
impl Send for ResumableError
impl Sync for ResumableError
impl Unpin for ResumableError
impl !UnwindSafe for ResumableError
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> Downcast for Twhere
T: Any,
impl<T> Downcast for Twhere T: Any,
source§fn into_any(self: Box<T, Global>) -> Box<dyn Any, Global>
fn into_any(self: Box<T, Global>) -> Box<dyn Any, Global>
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
.source§fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>
Convert
Rc<Trait>
(where Trait: Downcast
) to Rc<Any>
. Rc<Any>
can then be
further downcast
into Rc<ConcreteType>
where ConcreteType
implements Trait
.source§fn as_any(&self) -> &(dyn Any + 'static)
fn as_any(&self) -> &(dyn Any + 'static)
Convert
&Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &Any
’s vtable from &Trait
’s.source§fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
Convert
&mut Trait
(where Trait: Downcast
) to &Any
. This is needed since Rust cannot
generate &mut Any
’s vtable from &mut Trait
’s.