force indeed copies unconditionally. Even in case like:
force (generate n fun)
In principle GHC could be able to elide copying using rewrite rules related to clone/New in practice it doesn't. So it's better to remove possibly since it will only confuse reader.
force indeed copies unconditionally. Even in case like:
In principle GHC could be able to elide copying using rewrite rules related to clone/New in practice it doesn't. So it's better to remove possibly since it will only confuse reader.
Fixes #511