Trait EnvExt 

pub trait EnvExt {
    // Required method
    fn get_as<T: Var + 'static>(&self, name: &str) -> Option<Rc<T>>;
}

Required Methods

fn get_as<T: Var + 'static>(&self, name: &str) -> Option<Rc<T>>

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<E: Env + ?Sized> EnvExt for E