Re: foldl' semantic change

On 2016-06-10 at 14:29:47 +0200, David Feuer wrote: [...]

3. The containers package should be consistent with base in this regard.

for the record, `containers` appears to follow the new stricter semantics for lists at least since 2014: https://mail.haskell.org/pipermail/libraries/2014-November/024081.html