And this is why, any cache without an eviction policy and/or size limitation is bad (and memoization _is_ a cache). I shudder every time I see a "magical" memoi

And this is why, any cache without an eviction policy and/or size limitation is bad (and memoization _is_ a cache). I shudder every time I see a "magical" memoization function whose interface is just memo function-to-memoize