Ok, okay. Is there some way to affect that? Perhaps I have to use some debug printing or stop points to see those values?
On Wed, 2017-08-30 at 22:46 +0800, Alex Vong wrote: > Christopher Howard <ch.how...@zoho.com> writes: > > > Hi, what does the underscore character mean in this debug output? > > > > 159:37 5 (delete ((3 . "c") (((2 . "b") (()) 1) (5 . "e") (()) > > 1) > > 2) 2) > > 163:49 4 (delete ((2 . "b") (()) 1) _) > > 152:9 3 (delete _ _) > > 86:11 2 (skew _) > > 64:6 1 (horizontal-left-link? _) > > 46:11 0 (left-tree _) > > > > Knowing the value of those parameters would be super helpful here, > > but > > for some reason they have been replaced by underscores. > > My guess would be that those values are being garbage-collected. > Since _ > is the pattern for matching an arbitary value, it is used to denote a > garbage-collected value.
