29 Dec
2009
29 Dec
'09
2:34 a.m.
On Monday 28 December 2009 17:11:14 Gautam bt wrote:
On Sat, Dec 26, 2009 at 12:49 AM, Svein Ove Aas <svein.ove@aas.no> wrote:
Lazyness can be considered to be a controlled form of mutation
Can someone explain why this is true (or link me to an explanation)?
Forcing the evaluating of a thunk replaces the unevaluated expression with the value it evaluates to. That is effectively in-place mutation. -- Dr Jon Harrop, Flying Frog Consultancy Ltd. http://www.ffconsultancy.com/?e