[plt-scheme] 3.99.0.20-svn25mar2008 [3m]: spurious debugging output?

I couldn't reproduce this with a drscheme downloaded early afternoon  
(eastern). Could you describe what you did after you started drscheme?

-- Matthias



On Mar 25, 2008, at 11:12 PM, Andrew Reilly wrote:
> Hi all,
>
> I've just downloaded the build of 3.99.0.20 from yesterday, and
> it seems to print a large quantity of debugging information when
> my program is run (from inside DrScheme).  Vis:
>
> (list 'row (var row)) (lambda (exp) (if (and (pair? exp) (equal?  
> (car exp) 'row)) (let ((exp653 (cdr exp))) (if
> (and (pair? exp653) (null? (cdr exp653))) (begin (set! row642 (car  
> exp653)) #t) #f)) #f)) ((#f .
> #(struct:srcloc #<path:/Applications/PLT Scheme
> v3.99.0.20/collects/mzlib/private/match/render-test-list-impl.ss>  
> 291 49 12901 926)) (#f . #(struct:srcloc
> #<path:/Applications/PLT Scheme v3.99.0.20/collects/mzlib/private/ 
> match/render-test-list-impl.ss> 272 25 11774
> 2514)) (emit . #(struct:srcloc #<path:/Applications/PLT Scheme
> v3.99.0.20/collects/mzlib/private/match/emit-assm.scm> 31 2 1097  
> 849)) (emit . #(struct:srcloc
> #<path:/Applications/PLT Scheme v3.99.0.20/collects/mzlib/private/ 
> match/emit-assm.scm> 31 2 1097 849)) (emit .
> #(struct:srcloc #<path:/Applications/PLT Scheme v3.99.0.20/collects/ 
> mzlib/private/match/emit-assm.scm> 31 2
> 1097 849)) (#f . #(struct:srcloc #<path:/Applications/PLT Scheme
> v3.99.0.20/collects/mzlib/private/match/coupling-and-binding.scm>  
> 81 18 3918 194)) (emit . #(struct:srcloc
> #<path:/Applications/PLT Scheme v3.99.0.20/collects/mzlib/private/ 
> match/emit-assm.scm> 31 2 1097 849)) (#f .
> #(struct:srcloc #<path:/Applications/PLT Scheme
> v3.99.0.20/collects/mzlib/private/match/coupling-and-binding.scm>  
> 81 18 3918 194)) (emit . #(struct:srcloc
> #<path:/Applications/PLT Scheme v3.99.0.20/collects/mzlib/private/ 
> match/emit-assm.scm> 31 2 1097 849))
> (gen-match . #f) (#f . #(struct:srcloc #<path:/Applications/PLT Scheme
>
> and on and on, before it eventually gets to the standard output
> from my own code.
>
> It wasn't doing this with 3.99.12, which is the last previous
> version that I've been using.  I noticed that a new debug logo
> came up on the splash screen, so I guess that there's something
> new included.  Is there a control that I should frob to "off"?
>
> [In case it matters, this is on a PPC Mac running OS-X 10.4.foo]
>
> Cheers,
>
> -- 
> Andrew
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