David Nolen dnolen.li...@gmail.com writes:
Hi David,
Do you see the same issue when working with lazy sequences? We
definitely don't eat exceptions.
No, exceptions in lazy sequences show up fine.
(defn blow-up [i]
(map #(/ 1 %) (iterate inc i)))
(take 200 (blow-up -100))
;Divide
Tassilo Horn tass...@member.fsf.org writes:
Hi again,
Maybe the problem is that clj-stacktrace stumbles upon those names?
But on the other hand: since *e contains the last exception and that
is the divide by zero exception and not some exception from
clj-stacktrace, this doesn't seem very
I fixed the definition directly in the swank-clojure-1.3.4.jar and then
wanted to write a patch against clj-stacktrace's git master branch. As
it turns out, it's already fixed in there. Funnily, it was Phil himself
who committed that patch written by Michael van Acken.
Phil, maybe you want
Tassilo Horn tass...@member.fsf.org writes:
I fixed the definition directly in the swank-clojure-1.3.4.jar and then
wanted to write a patch against clj-stacktrace's git master branch. As
it turns out, it's already fixed in there. Funnily, it was Phil himself
who committed that patch written
Tassilo Horn tass...@member.fsf.org writes:
One thing that really made the programming extremely hard was that I
don't get any backtraces if an exception occurs inside a `run'. For
example, I get this in SLIME with M-x clojure-jack-in RET.
(defn wrongo [a b] false) ;;
Phil Hagelberg p...@hagelb.org writes:
Hi Phil,
One thing that really made the programming extremely hard was that I
don't get any backtraces if an exception occurs inside a `run'. For
example, I get this in SLIME with M-x clojure-jack-in RET.
(defn wrongo [a b] false) ;;
Do you see the same issue when working with lazy sequences? We definitely
don't eat exceptions.
On Monday, January 9, 2012, Tassilo Horn tass...@member.fsf.org wrote:
Phil Hagelberg p...@hagelb.org writes:
Hi Phil,
One thing that really made the programming extremely hard was that I
don't
Hi all,
I'm still playing around with core.logic and managed to define relations
that allow for querying my custom java datastructures with it. Thanks a
ton to Ambrose, who has helped me a lot!
One thing that really made the programming extremely hard was that I
don't get any backtraces if an
The last stacktrace that occurred in a REPL is bound to *e. Try
(.printStackTrace *e). That should work in the REPL. Might not in SLIME.
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Anthony Grimes disciplera...@gmail.com writes:
Hi Anthony,
The last stacktrace that occurred in a REPL is bound to *e. Try
(.printStackTrace *e). That should work in the REPL. Might not in
SLIME.
Yes, that does the trick. Ambrose also pointed me to (clojure.repl/pst
*e) which is as good.
I'm very interested in using core.logic to query a relational database or
other data store. I figure querying custom java objects is a good example
of how to tackle this problem.
Would you mind posting your code somewhere?
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Tassilo Horn tass...@member.fsf.org writes:
The ; Evaluation aborted. instantly appears. No backtrace, no error
message, not even in the *swank* buffer.
If I use a plain lein repl instead, I get at least an error message:
(run* [q] (wrongo 1 2))
; ClassCastException java.lang.Boolean
Phil Hagelberg p...@hagelb.org writes:
Hi Phil,
(run* [q] (wrongo 1 2))
; ClassCastException java.lang.Boolean cannot be cast to
; clojure.lang.IFn clojure.core.logic.Substitutions (logic.clj:207)
But where is my backtrace?
The Clojure REPL has actually never provided stack traces
Mark markaddle...@gmail.com writes:
Hi Mark,
I'm very interested in using core.logic to query a relational database
or other data store. I figure querying custom java objects is a good
example of how to tackle this problem.
Would you mind posting your code somewhere?
I want to write a
Great! Thanks
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