Enum sc_executor::sandbox::InstantiationError [−][src]
pub enum InstantiationError { EnvironmentDefinitionCorrupted, ModuleDecoding, Instantiation, StartTrapped, }
Expand description
Error occurred during instantiation of a sandboxed module.
Variants
Something wrong with the environment definition. It either can’t be decoded, have a reference to a non-existent or torn down memory instance.
Provided module isn’t recognized as a valid webassembly binary.
Module is a well-formed webassembly binary but could not be instantiated. This could happen because, e.g. the module imports entries not provided by the environment.
Module is well-formed, instantiated and linked, but while executing the start function a trap was generated.
Auto Trait Implementations
impl RefUnwindSafe for InstantiationError
impl Send for InstantiationError
impl Sync for InstantiationError
impl Unpin for InstantiationError
impl UnwindSafe for InstantiationError
Blanket Implementations
Mutably borrows from an owned value. Read more
impl<T> Downcast for T where
T: Any,
impl<T> Downcast for T where
T: Any,
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
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pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
pub fn into_any_rc(self: Rc<T>) -> Rc<dyn Any + 'static>
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
pub fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)
pub 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. Read more
Instruments this type with the provided Span
, returning an
Instrumented
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type Output = T
type Output = T
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The counterpart to unchecked_from
.
Consume self to return an equivalent value of T
.
pub fn vzip(self) -> V