February 2011 - jhc - Haskell.org

Strange error message when using Parsec
by Dr. ERDI Gergo 11 Feb '11

11 Feb '11

Hi, I'm trying to use jhc with Parsec. However, while reimplementing some Parsec.Token functionality, I've encountered a strange error message. I've created a hopefully minimal example (see attached). The error message for this particular version (using the latest version from darcs or the 0.7.7 release): jhc -flint -p parsec-2.1.0.1 -o parsec-error.jhc parsec-error.hs jhc 0.7.7 (0.7.7-14) Finding Dependencies... Using Ho Cache: '/home/cactus/.jhc/cache' Main [parsec-error.hs] Typechecking... [1 of 1] Main (.............................................) Compiling... [1 of 1] Main <.................................wwwwwwwww........> Collected Compilation... -- typeAnalyzeMethods jhc: Types don't match:(Char, x62470120) Any ideas what's happening here? Thanks, Gergo -- .--= ULLA! =-----------------. \ http://gergo.erdi.hu \ `---= gergo(a)erdi.hu =-------' Actual Headline: Juvenile Court to Try Shooting Defendant

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Strange output results from pidigits program
by Korcan Hussein 10 Feb '11

10 Feb '11

Hello, someone on #haskell irc showed me a program on the shootouts that compiles & runs but produces unusual results with jhc-0.7.7: http://shootout.alioth.debian.org/u64/benchmark.php?test=pidigits&lang=ghc

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darcs patch: add ability to test differnt rts options to the regres...
by John Meacham 02 Feb '11

02 Feb '11

Tue Feb 1 23:55:27 PST 2011 John Meacham <john(a)repetae.net> * add ability to test differnt rts options to the regression tester

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darcs patch: properly perform the float outward optim... (and 2 more)
by John Meacham 02 Feb '11

02 Feb '11

Mon Jan 31 02:32:06 PST 2011 John Meacham <john(a)repetae.net> * properly perform the float outward optimization on case scrutinees Tue Feb 1 22:17:56 PST 2011 John Meacham <john(a)repetae.net> * modify jhc-prim Tue Feb 1 23:26:48 PST 2011 John Meacham <john(a)repetae.net> * when a type error occurs when dumping core, show the error after dumping the text of the core.

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darcs patch: jhc-prim changes (and 3 more)
by John Meacham 02 Feb '11

02 Feb '11

Sun Jan 30 22:06:06 PST 2011 John Meacham <john(a)repetae.net> * jhc-prim changes Sun Jan 30 22:15:57 PST 2011 John Meacham <john(a)repetae.net> * don't treat promote or demote in tail call position as tail call safe Mon Jan 31 01:34:28 PST 2011 John Meacham <john(a)repetae.net> * flip the order of dropped slots (TODO: needs regression test) Mon Jan 31 02:24:15 PST 2011 John Meacham <john(a)repetae.net> * cleanups

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darcs patch: Create proper values for conjured Absure... (and 2 more)
by John Meacham 02 Feb '11

02 Feb '11

Mon Jan 31 01:19:32 PST 2011 John Meacham <john(a)repetae.net> * Create proper values for conjured Absured and Box types Mon Jan 31 01:34:02 PST 2011 John Meacham <john(a)repetae.net> * add more context to failing type checks Mon Jan 31 01:39:18 PST 2011 John Meacham <john(a)repetae.net> * respect LIB_OPTIONS when building external libraries

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darcs patch: when doing --show-ho on a library, print... (and 1 more)
by John Meacham 02 Feb '11

02 Feb '11

Sun Jan 30 20:05:45 PST 2011 John Meacham <john(a)repetae.net> * when doing --show-ho on a library, print more info. Sun Jan 30 22:18:23 PST 2011 John Meacham <john(a)repetae.net> * make Show instance for E more readable

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