On Sat, Oct 07, 2006 at 07:49:48PM -0700, Jonathan Lang wrote:
: Another possibility: make it work.  Add a "delayed" parameter trait
: that causes evaluation of that trait to be postponed until the first
: time that the parameter actually gets used in the routine.  If it
: never gets used, then it never gets evaluated.  I could see uses for
: this outside of the narrow scope of implementing substitutions.

Tell me how you plan to do MMD on a value you don't have yet.


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