lazy_cogs/
lazy.rs

1/// Trait for creating data that can be lazily cloned.
2/// 
3/// This provides both an interface for lazy cloning when the data is known to not be mutated. 
4/// And an eager clone for data that is likely to be mutated.
5pub trait LazyClone {
6    /// The O(1) lazy-clone method. 
7    /// Useful for cloning data that doesn't necessarily need to be mutated.
8    fn lazy(&self) -> Self;
9
10    /// A non-lazy cloning method. Useful for cloning data that is known to modified
11    fn eager(&self) -> Self;
12
13    /// Checks if the structure can be mutated with no side effects
14    fn is_mutable(&self) -> bool;
15}
lazy_cogs/lazy.rs

lazy_cogs/
lazy.rs
