Enum DerivedCtx 

pub enum DerivedCtx<'a, C> {
    Borrowed(&'a C),
    Owned(C),
}

A derived-context value that may either borrow from the AchievementContext for the duration of an evaluation or own its data.

This type lets derive_ctx return either a borrowed reference tied to the ctx lifetime (zero-copy) or an owned C (cloned/constructed on demand).

Variants

Borrowed(&'a C)

Owned(C)

Trait Implementations

impl<'a, T: Sized> AsRef<T> for DerivedCtx<'a, T>

fn as_ref(&self) -> &T

Converts this type into a shared reference of the (usually inferred) input type.