Trait OnKeyErrorWithCause 

pub trait OnKeyErrorWithCause<A>: Operand {
    type ReturnOperand<C>
       where C: Error + 'static,
             A: KeyErrorPolicyWithCause<Self, C>;

    // Required method
    fn on_key_error_with_cause<C>(&self, policy: A) -> Self::ReturnOperand<C>
       where C: Error + 'static,
             A: KeyErrorPolicyWithCause<Self, C>;
}

Required Associated Types

type ReturnOperand<C> where C: Error + 'static, A: KeyErrorPolicyWithCause<Self, C>

Required Methods

fn on_key_error_with_cause<C>(&self, policy: A) -> Self::ReturnOperand<C>

where C: Error + 'static, A: KeyErrorPolicyWithCause<Self, C>,

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors

impl<O: Operand, A> OnKeyErrorWithCause<A> for O

type ReturnOperand<C> = <A as KeyErrorPolicyWithCause<O, C>>::Output where C: Error + 'static, A: KeyErrorPolicyWithCause<Self, C>