This version :2:0 is a better test case than :1:1 :
#lang racket/base
(require (planet neil/html-template:2:=0))
(html-template (hr (@ (clear "all") (id "foo"))))
Neil Van Dyke wrote at 07/26/2012 05:33 PM:
Definitely looks like a Racket bug (or really broken hardware/OS)...
If I start DrRacket 5.2.900.1-20120725 and load up the below file, the
first few clicks on the Run button give the "ill-formed code error",
and then, after trying the Run button for 10+ seconds, suddenly Run
starts working.
#lang racket/base
(require (planet neil/html-template:1:=1))
(html-template (hr (@ (clear "all") (id "foo"))))
If I quit DrRacket and start it back up, the problem is reproducible.
Problem with background optimizing of some kind?
That's all I can spend on this right now; hopefully other people can
reproduce based on this info.
Neil V.
Neil Van Dyke wrote at 07/26/2012 05:18 PM:
Anyone know offhand why this error with 5.3 pre-release from yesterday?
UNKNOWN: : read (compiled): ill-formed code [./../src/validate.c:1573]
context...:
/usr/local/racket-5.2.900.1-20120725/lib/racket/collects/racket/private/map.rkt:53:19:
loop
/home/user/.racket/planet/300/5.2.900.1/cache/neil/html-template.plt/1/1/html-template.rkt:103:0:
%html-template:transform
/home/user/.racket/planet/300/5.2.900.1/cache/neil/html-template.plt/1/1/html-template.rkt:523:0
I built Racket from source. 32-bit x86 on Debian Stable. I don't
think there are any old versions of code in "compiled" directories
being picked up, but I might have missed some, but I'd expect get an
error message about the version mismatch. PLaneT "html-template:1:1"
is currently a bit messy with syntax objects and phases, and might be
doing something questionable that 5.2.1 permitted. This works fine
with Racket 5.2.1.
Unfortunately, I don't have time to debug at this moment. I'm
posting now because I understand that a release is close, and I don't
know how likely it is that this is a Racket bug.
Neil V.
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