Re: Proposal: Add concatMapM function (#2042)

Bulat Ziganshin wrote:

the right way to deal with "modifiers" is to attach them to the Handle itself like this:

f <- openFile "name" >>= withLocking >>= withEncoding utf8

IMO, global state is never "the right way" if it can be avoided. It will always lead to problems. Especially in a functional language like Haskell. Roman