14 May
2018
14 May
'18
6:17 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
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