Trait TryAs 

pub trait TryAs<'a, T>: AsObject<'a> + TryInto<T, Error = Type>
where
    T: AsObject<'a> + TryFrom<Self, Error = Type>,
{
    // Required method
    fn try_as(self) -> Result<T, Type>;
}

An abstraction for fallible casting between object types.

Implement TryFrom<Self, Error = Type> instead of implementing this trait directly.

Required Methods

fn try_as(self) -> Result<T, Type>

This function must follow the semantics of the AS3 as operator.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementors

impl<'a, O, T> TryAs<'a, T> for O

where O: AsObject<'a> + TryInto<T, Error = Type>, T: AsObject<'a> + TryFrom<O, Error = Type>,