Struct node_testing::client::sc_executor::wasmi::RuntimeArgs [−]
pub struct RuntimeArgs<'a>(_);
Expand description
Wrapper around slice of RuntimeValue for using it
as an argument list conveniently.
Implementations
impl<'a> RuntimeArgs<'a>
impl<'a> RuntimeArgs<'a>pub fn nth_checked<T>(&self, idx: usize) -> Result<T, Trap> where
T: FromRuntimeValue,
pub fn nth_checked<T>(&self, idx: usize) -> Result<T, Trap> where
T: FromRuntimeValue, pub fn nth_value_checked(&self, idx: usize) -> Result<RuntimeValue, Trap>
pub fn nth_value_checked(&self, idx: usize) -> Result<RuntimeValue, Trap>Extract argument as a RuntimeValue by index idx.
Errors
Returns Err if this list has not enough arguments.
pub fn nth<T>(&self, idx: usize) -> T where
T: FromRuntimeValue,
pub fn nth<T>(&self, idx: usize) -> T where
T: FromRuntimeValue, Trait Implementations
impl<'a> AsRef<[RuntimeValue]> for RuntimeArgs<'a>
impl<'a> AsRef<[RuntimeValue]> for RuntimeArgs<'a>pub fn as_ref(&self) -> &[RuntimeValue]
pub fn as_ref(&self) -> &[RuntimeValue]Performs the conversion.
impl<'a> Debug for RuntimeArgs<'a>
impl<'a> Debug for RuntimeArgs<'a>impl<'a> From<&'a [RuntimeValue]> for RuntimeArgs<'a>
impl<'a> From<&'a [RuntimeValue]> for RuntimeArgs<'a>pub fn from(inner: &'a [RuntimeValue]) -> RuntimeArgs<'a>
pub fn from(inner: &'a [RuntimeValue]) -> RuntimeArgs<'a>Performs the conversion.
Auto Trait Implementations
impl<'a> RefUnwindSafe for RuntimeArgs<'a>impl<'a> Send for RuntimeArgs<'a>impl<'a> Sync for RuntimeArgs<'a>impl<'a> Unpin for RuntimeArgs<'a>impl<'a> UnwindSafe for RuntimeArgs<'a>Blanket Implementations
pub fn as_byte_slice(&self) -> &[u8]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. Read more
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 wrapper. Read more
Instruments this type with the provided Span, returning an
Instrumented wrapper. Read more
type Output = T
type Output = TShould always be Self
The inverse inclusion map: attempts to construct self from the equivalent element of its
superset. Read more
pub fn is_in_subset(&self) -> bool
pub fn is_in_subset(&self) -> boolChecks if self is actually part of its subset T (and can be converted to it).
pub fn to_subset_unchecked(&self) -> SS
pub fn to_subset_unchecked(&self) -> SSUse with care! Same as self.to_subset but without any property checks. Always succeeds.
pub fn from_subset(element: &SS) -> SP
pub fn from_subset(element: &SS) -> SPThe inclusion map: converts self to the equivalent element of its superset.
The counterpart to unchecked_from.
Consume self to return an equivalent value of T.
pub fn vzip(self) -> VAttaches the provided Subscriber to this type, returning a
WithDispatch wrapper. Read more
Attaches the current default Subscriber to this type, returning a
WithDispatch wrapper. Read more
impl<T> MaybeDebug for T where
T: Debug, impl<T> MaybeDebug for T where
T: Debug,