18 Sep
2008
18 Sep
'08
11:20 p.m.
I think it's because + is left associative. and pattern matching is
top to bottom.
1 + 1 + 1 => (1 + 1) + 1 => found match: 1 + 1 = 3 => 3 + 1 => found
match: 3 + 1 = 3 => 3
On Thu, Sep 18, 2008 at 11:01 PM, Steven Shaw
2008/9/19 Evan Laforge
let {1 + 1 = 3; 3 + 1 = 3} in 1 + 1 + 1
Which gives 3.
Perhaps even more confusing is:
let {1 + 1 = 3; 3 + 1 = 3} in 3 + 1 + 1
which gives 3 _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe