14 May
2018
14 May
'18
10:17 p.m.
λ> :t (<>) (<>) :: Semigroup a => a -> a -> a I'm curious what this is. I'm guessing it's something that later versions can do? On Mon, May 14, 2018 at 4:31 PM Francesco Ariis <fa-ml@ariis.it> wrote:
On Mon, May 14, 2018 at 04:14:40PM -0400, Lawrence Bottorff wrote:
Is there a Haskell REPL command to find out what version?
Type
:t (<>)
inside the repl, if it gives an error you are still inside 8.0.2. _______________________________________________ Beginners mailing list Beginners@haskell.org http://mail.haskell.org/cgi-bin/mailman/listinfo/beginners