
11 Jun
2014
11 Jun
'14
10:21 p.m.
On Thu, Jun 12, 2014 at 8:54 AM, Venu Chakravorty
fun.hs:4:15: parse error on input `='
The problem wasn't obvious until I copy-pasted it into an editor: You have tabs instead of spaces for the line defining ep. The rule of thumb is that your editor must expand all tabs into matching spaces for whitespace-sensitive languages like haskell. Or else you'll waste time with this kind of parsing errors. -- Kim-Ee