September 2011 - Beginners

How Best to Deal with Nested Monads?
by Michael Craig 15 Sep '11

15 Sep '11

Say we've got these types lst :: m [a] getMB :: a -> m (Maybe b) getC :: b -> m c and we want to map getMB and getC over the elements of lst, all the while discarding elements x where getMB x == Nothing. (This could be generalized more by replacing Maybe with some monad m', but let's run with Maybe because it's easy to talk about.) The best I've got (after some help on IRC) is this not-so-easy-to-read oneliner: lst >>= (\x -> mapM (liftM (liftM getC) (getMB x)) >>= sequence . catMaybes This is hard to read, but it's also bad because we run sequence twice (once inside of mapM). If we want to do multiple things to each element of lst, it would be nice to process each element completely before moving on to the next. Thoughts? Best, Mike S Craig (908) 328 8030

3 8

Editing the layout hook
by Anthony Campbell 15 Sep '11

15 Sep '11

I've just started using Xmonad so apologies if this is a very basic question. I tried to use a different layout but I keep getting errors. Even when I simply copied the example from Monad-Doc-Extending.html it didn't work. My xmonad.hs file was as follows: -------------------------------------- import XMonad import XMonad.Layout.Tabbed import XMonad.Layout.Accordion import XMonad.Layout.NoBorders mylayoutHook = Full ||| noBorders (tabbed shrinkText defaultTConf) ||| Accordion main = xmonad $ defaultConfig { layoutHook = mylayoutHook } ----------------------------------------------- The error message is: xmonad.hs:7:58: Not in scope: `defaultTConf' Can anyone kindly tell me what is wrong here? Anthony -- Anthony Campbell - ac(a)acampbell.org.uk Microsoft-free zone - Using Debian GNU/Linux http://www.acampbell.org.uk - sample my ebooks at http://www.smashwords.com/profile/view/acampbell

3 6

Attoparsec and multiline comments
by Alexander.Vladislav.Popov 15 Sep '11

15 Sep '11

Dear haskellers, Help me to parse multiline comments (like /* ... */ or even like /*- ... -*/) using attoparsec. Thanks in advance, Alexander.

3 3

hGetContents exception
by Luca Ciciriello 14 Sep '11

14 Sep '11

Hi All. I'm using the function hGetContents in order to read some text file. If one or more of these text file have a wrong UTF encoding, I get the error: hGetContents: invalid argument (Illegal byte sequence) My workaround is to open the wrong encoded file in emacs and create a copy of this file (cut and paste in a new buffer). After this operation the new file has a correct UTF encoding and hGetContents doesn't complain any more. Is there a better way to read (without complaining) such wrong file without an external action (emacs)? Thanks in advance for any answer. Luca.

3 2

Problem installing lambdabot
by Amy de Buitléir 13 Sep '11

13 Sep '11

When I do "cabal install lambdabot", I get some weird errors. I'm running Debian, mostly Wheezy (testing) but a couple of Sid packages in there. I installed the Haskell Platform manually. So I might have some incompatible stuff ;^) Thank you in advance to anyone who can help! amy@vei37cf:~/créatúr-2.0$ uname -a Linux vei37cf 3.0.0-1-amd64 #1 SMP Sat Aug 27 16:21:11 UTC 2011 x86_64 GNU/Linux amy@vei37cf:~/créatúr-2.0$ /usr/local/bin/cabal install lambdabot Resolving dependencies... Configuring lambdabot-4.2.3.2... Preprocessing executables for lambdabot-4.2.3.2... Building lambdabot-4.2.3.2... [ 1 of 79] Compiling Plugin.Dict.DictLookup ( Plugin/Dict/DictLookup.hs, dist/build/lambdabot/lambdabot-tmp/Plugin/Dict/DictLookup.o ) Plugin/Dict/DictLookup.hs:22:1: Warning: Module `Control.OldException' is deprecated: Future versions of base will not support the old exceptions style. Please switch to extensible exceptions. Plugin/Dict/DictLookup.hs:22:30: Warning: In the use of `handle' (imported from Control.OldException): Deprecated: "Future versions of base will not support the old exceptions style. Please switch to extensible exceptions." Plugin/Pl/Common.hs:1:12: Warning: The -fvia-C flag will be removed in a future GHC release Plugin/Pl/RuleLib.hs:1:16: Warning: -fglasgow-exts is deprecated: Use individual extensions instead [ 2 of 79] Compiling Plugin.Dummy.DocAssocs ( Plugin/Dummy/DocAssocs.hs, dist/build/lambdabot/lambdabot-tmp/Plugin/Dummy/DocAssocs.o ) [ 3 of 79] Compiling Plugin.Free.Util ( Plugin/Free/Util.hs, dist/build/lambdabot/lambdabot-tmp/Plugin/Free/Util.o ) [ 4 of 79] Compiling Plugin.Free.Parse ( Plugin/Free/Parse.hs, dist/build/lambdabot/lambdabot-tmp/Plugin/Free/Parse.o ) [ 5 of 79] Compiling Plugin.Free.Type ( Plugin/Free/Type.hs, dist/build/lambdabot/lambdabot-tmp/Plugin/Free/Type.o ) [ 6 of 79] Compiling Plugin.Free.Expr ( Plugin/Free/Expr.hs, dist/build/lambdabot/lambdabot-tmp/Plugin/Free/Expr.o ) [ 7 of 79] Compiling Plugin.Free.Theorem ( Plugin/Free/Theorem.hs, dist/build/lambdabot/lambdabot-tmp/Plugin/Free/Theorem.o ) [ 8 of 79] Compiling Plugin.Free.FreeTheorem ( Plugin/Free/FreeTheorem.hs, dist/build/lambdabot/lambdabot-tmp/Plugin/Free/FreeTheorem.o ) [ 9 of 79] Compiling Plugin.Pl.Common ( Plugin/Pl/Common.hs, dist/build/lambdabot/lambdabot-tmp/Plugin/Pl/Common.o ) /tmp/ghc23051_0/ghc23051_0.s: Assembler messages: /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators19_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators139_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators135_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators69_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators67_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators65_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators62_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators54_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators53_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators51_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators49_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators42_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators41_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators39_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators36_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators34_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators32_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators30_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators20_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfShowFixity1_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfShowFixity2_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_flipzq1_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_idzq1_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_constzq1_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_scomb1_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_nil1_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_fixzq1_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_ifzq1_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_reservedOps5_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_reservedOps6_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_opchars_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_bt_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHnM_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHnL_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_makeList_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sGWs_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_sizzeExpr_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sGWA_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHoG_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for rGSO_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sGWL_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sGWT_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sGWS_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sGX4_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sGX2_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHoL_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHoI_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdwsizzeExpr_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHqT_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHqP_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHqW_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHqU_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHqQ_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHqR_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_getExpr_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHsl_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHsu_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sGXW_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHsm_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHsn_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_mapTopLevel_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHtJ_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_declExpr_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHtZ_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_declName_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfEqFixityzuzdczeze_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfEqFixityzuzdczsze_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdFixityzuzdcmin_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdFixityzuzdcmax_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdFixityzuzdczlze_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdFixityzuzdczg_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdFixityzuzdczgze_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdFixityzuzdczl_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdFixityzuzdccompare_entry does not evaluate to a constan t /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHuW_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHv0_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHuZ_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHv4_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHv3_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHuX_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdPatternzuzdccompare_entry does not evaluate to a consta nt /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHwE_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHwI_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHwH_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHwM_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHwL_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHwF_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdPatternzuzdczl_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHyb_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHyf_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHye_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHyj_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHyi_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHyc_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdPatternzuzdczgze_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHzI_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHzM_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHzL_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHzQ_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHzP_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHzJ_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdPatternzuzdczg_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHBf_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHBj_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHBi_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHBn_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHBm_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHBg_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdPatternzuzdczlze_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHCM_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdPatternzuzdcmax_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHD4_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdPatternzuzdcmin_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHDm_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHDp_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHDo_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHDr_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHDq_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHDn_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfEqPatternzuzdczeze_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHEI_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfEqPatternzuzdczsze_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHF0_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHF1_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfEqDeclzuzdczeze_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHF2_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHF3_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfEqDeclzuzdczsze_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHF4_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHF9_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHF8_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHFb_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHFa_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHFd_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHFc_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHF6_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfEqExprzuzdczeze_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHFf_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHFe_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdwzdczsze_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHFg_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdwzdczeze_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHIl_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfEqExprzuzdczsze_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHIG_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHIK_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHIH_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHII_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHIN_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHIJ_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfEqTopLevelzuzdczeze_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKe_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfEqTopLevelzuzdczsze_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKz_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKA_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdDeclzuzdccompare_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKB_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKC_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdDeclzuzdczl_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKD_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKE_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKF_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdDeclzuzdcmin_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKG_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKH_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKI_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdDeclzuzdcmax_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKJ_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKK_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdDeclzuzdczlze_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKL_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKM_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdDeclzuzdczg_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKN_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKO_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdDeclzuzdczgze_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKP_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdwzdcmin_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKQ_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdwzdcmax_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKR_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdExprzuzdczlze_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKS_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdwzdczlze_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKT_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdExprzuzdczg_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKU_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdwzdczg_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKV_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHL2_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKZ_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHL4_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHL3_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHL8_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHL7_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHKX_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdExprzuzdccompare_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHL9_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdExprzuzdczgze_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHLa_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdwzdczgze_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHLb_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdExprzuzdczl_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHLc_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdwzdczl_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHLd_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdwzdccompare_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHSO_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHSS_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHSP_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHSQ_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHSV_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHSR_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdTopLevelzuzdczl_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHUl_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHUp_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHUm_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHUn_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHUs_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHUo_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdTopLevelzuzdczgze_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHVS_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHVW_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHVT_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHVU_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHVZ_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHVV_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdTopLevelzuzdczg_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHXp_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdExprzuzdcmax_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHXF_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdExprzuzdcmin_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHXV_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHXZ_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHXW_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHXX_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHY2_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHXY_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdTopLevelzuzdczlze_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHZs_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdTopLevelzuzdcmax_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHZK_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdTopLevelzuzdcmin_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sI05_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sI09_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sI06_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sI07_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sI0c_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sI08_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfOrdTopLevelzuzdccompare_entry does not evaluate to a const ant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sI1I_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHas_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sI1H_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sI1G_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHac_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdwgetList_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sI2O_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_getList_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sI3f_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sI3i_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sI3e_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHb5_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sHba_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sI3j_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sI3k_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sI3d_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfShowFixityzuzdcshowList_entry does not evaluate to a const ant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sI55_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfShowFixityzuzdcshow_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sI5r_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_zdfShowFixityzuzdcshowsPrec_entry does not evaluate to a cons tant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sI5U_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sI5T_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operatorszugo_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators16_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators15_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators11_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators10_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sI7U_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sI7T_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for rGU5_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sI8B_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sI8A_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operatorszugo2_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators96_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators95_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators91_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators90_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sIag_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sIaf_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operatorszugo3_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators98_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators97_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sIbE_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sIbD_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operatorszugo4_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators121_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators120_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators119_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators118_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators117_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators106_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators105_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sIeE_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sIeD_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_lookupFixzugo_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sIff_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sIfe_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operatorszugo5_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators132_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators131_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators127_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators126_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for rGV3_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for rGV5_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for rGV7_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for rGV9_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for rGVb_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for rGVn_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sIiG_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sIiF_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operatorszugo1_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators89_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators88_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators85_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators84_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators81_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators80_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators71_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_operators70_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_lookupFix3_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_opFM_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_lookupOp_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for sImD_ret does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_lookupFix_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_TLD_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_TLE_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_Define_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_PVar_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_PCons_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_PTuple_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_Var_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_Lambda_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_App_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_Let_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_TLD_con_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_TLD_static_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_TLE_con_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_TLE_static_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_Define_con_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_Define_static_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_PVar_con_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_PVar_static_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_PCons_con_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_PCons_static_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_PTuple_con_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_PTuple_static_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_Var_con_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_Var_static_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_Lambda_con_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_Lambda_static_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_App_con_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_App_static_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_Let_con_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_Let_static_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_Pref_static_entry does not evaluate to a constant /tmp/ghc23051_0/ghc23051_0.s: Error: .size expression for PluginziPlziCommon_Inf_static_entry does not evaluate to a constant cabal: Error: some packages failed to install: lambdabot-4.2.3.2 failed during the building phase. The exception was: ExitFailure 1 amy@vei37cf:~/créatúr-2.0$

2 1

Disappearing Module Problem
by Michael Craig 12 Sep '11

12 Sep '11

I'm trying to install aeson and http-enumerator on an otherwise fresh installation of ghc 7.2 on OS X 10.7. I was inspired by beastaugh's gist on getting cabal-install running on Lion: https://gist.github.com/1169332. I can install either aeson or http-enumerator and it'll work fine. However, as soon as I install the second one the first one disappears. The files are all there in .cabal/lib, but ghc can't find the module. Any ideas? Mike S Craig

4 6

Leipzig (Germany) Haskell Workshop 7 October - Program and Registration
by Janis Voigtländer 12 Sep '11

12 Sep '11

Dear all, On Friday, 7th October, this year's "Haskell in Leipzig" meeting takes place with tutorials (for Haskell beginners, for Scala beginners, on parallel Haskell) and exciting talks. A special emphasis this year is on parallel programming, with a tutorial by Andres Löh (Well-Typed) and a talk by Kevin Hammond (University of St. Andrews, Scotland; talk in English). More information on the website (with program and registration form): http://portal.imn.htwk-leipzig.de/events/hal6-haskell-workshop Best, Janis. -- Jun.-Prof. Dr. Janis Voigtländer http://www.iai.uni-bonn.de/~jv/ mailto:jv@iai.uni-bonn.de

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error
by kolli kolli 12 Sep '11

12 Sep '11

when i am implementing my matrx vector product i am importing data.vector.its showing me an error Could not find module `Data.Vector': Use -v to see a list of the files searched for. do i need to install any packages.if so, can you guide me how to install those packages

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Re: [Haskell-beginners] matrix vector product
by Brent Yorgey 12 Sep '11

12 Sep '11

On Mon, Sep 12, 2011 at 08:58:16AM -0600, kolli kolli wrote: > Hi, > > I am new to haskell.I want help regarding the basic matrix vector > multiplication...I dunno how to take vector,how to define it. > > On Mon, Sep 12, 2011 at 6:08 AM, Brent Yorgey <byorgey(a)seas.upenn.edu>wrote: > > > On Sun, Sep 11, 2011 at 09:30:00PM -0600, kolli kolli wrote: > > > Hi, > > > Can anyone help me with the matrix vector product? > > > > You will have to be much more specific. What exactly do you need help > > with? > > > > -Brent Please send replies to the whole mailing list rather than to individual people who respond. I am afraid you are still not being specific enough for anyone to help you. Are you trying to implement your own matrix-vector multiplication? If so, why? Is it an assignment for a class? Or are you just trying to do it to learn something? What have you already tried? Or are you just looking for a Haskell package which implements matrix-vector multiplication? -Brent

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sqlite+json: code improvement request
by jjinkou syoujyo 12 Sep '11

12 Sep '11

Hello, i'm trying to implement this code which works but I would like to have advices to refactor this code to be more functionnal. This code receives an http request such as get?tab=urds,json={...}, converts the string json to a json structure. Then it translates it to an sqlite3 requests and sends back a json structure. since i will have several tables (urds, labos ... an so on ) i don't believe this code is optimal. there's a bunch of "case ..." that i really dislike. Though i know that i may try use ReadT monad, i don't really know how to use it with HDBCerrorhandler. here is the code: thank you for your help. ================ import Network.CGI import Database.HDBC import Database.HDBC.Sqlite3 import Data.Maybe (fromJust) import Library import Text.JSON import Control.Applicative data UrdTyp = UrdVal { urdID::String, urd::String, urdlaboID::String } deriving (Eq,Show) data LaboTyp = LaboVal { laboID::String, labo::String } deriving (Eq,Show) instance JSON UrdTyp where showJSON urds = makeObj [("urdID", showJSON $ urdID urds) ,("urd", showJSON $ urd urds) ,("laboID", showJSON $ urdlaboID urds)] readJSON urds = do obj <- readJSON urds UrdVal <$> valFromObj "urdID" obj <*> valFromObj "urd" obj <*> valFromObj "laboID" obj instance JSON LaboTyp where showJSON labos = makeObj [("laboID", showJSON $ laboID labos) ,("labo", showJSON $ labo labos)] readJSON labos = do obj <- readJSON labos LaboVal <$> valFromObj "laboID" obj <*> valFromObj "labo" obj sql2UrdVal::[(String,SqlValue)]->Maybe UrdTyp sql2UrdVal = toUrdVal . map (\(x,y)-> (x,fromSql y::String)) where toUrdVal obj= UrdVal <$> lookup "UrdID" obj <*> lookup "Urd" obj <*> lookup "LaboID" obj sql2LaboVal::[(String,SqlValue)]->Maybe LaboTyp sql2LaboVal = toLaboVal . map (\(x,y)-> (x,fromSql y::String)) where toLaboVal obj= LaboVal <$> lookup "LaboID" obj <*> lookup "Labo" obj sqlReadAll :: String ->IO [[(String,SqlValue)]] sqlReadAll table = do handle <- connectSqlite3 "fm.db" stmt <- prepare handle $ "SELECT * FROM " ++ table execute stmt [] entryRows <- fetchAllRowsAL' stmt disconnect handle return entryRows sqlReadOne:: String -> String -> Int -> IO [[(String,SqlValue)]] sqlReadOne table column eid = do handle <- connectSqlite3 "fm.db" stmt <- prepare handle $ "SELECT * FROM " ++ table ++ " where " ++ column ++" = ?" execute stmt [toSql eid] entryRows <- fetchAllRowsAL' stmt disconnect handle return entryRows queryAll:: CGI CGIResult queryAll = do Just table <- getInput "tab" entryRows <- liftIO $sqlReadAll table case table of "urds" -> do let sqlUrds = map sql2UrdVal entryRows let listUrds=map (encode.showJSON.fromJust) sqlUrds let toStr=foldr (\a b -> a++","++b) [] listUrds setHeader "Content-type" "application/x-javascript" output $ "{\"list\":" ++ "[" ++ toStr ++ "]" ++ "}" "labos" -> do let sqlLabos = map sql2LaboVal entryRows let listLabos=map (encode.showJSON.fromJust) sqlLabos let toStr=foldr (\a b -> a++","++b) [] listLabos setHeader "Content-type" "application/x-javascript" output $ "{\"list\":" ++ "[" ++ toStr ++ "]" ++ "}" queryOne:: CGI CGIResult queryOne = do jsonString <- getInput "json" Just table <- getInput "tab" case table of "urds" -> do let (Ok j) = (decode.fromJust) jsonString::Result UrdTyp let idjson = (read.urdID) j ::Int entryRows <- liftIO $sqlReadOne "urds" "urdID" idjson let sqlUrds = map sql2UrdVal entryRows let val=head.map (encode.showJSON.fromJust) $sqlUrds setHeader "Content-type" "application/x-javascript" output $"{\"data\":"++ val ++"}" "labos" -> do let (Ok j) = (decode.fromJust) jsonString::Result LaboTyp let idjson = (read.laboID) j ::Int entryRows <- liftIO $sqlReadOne "labos" "laboID" idjson let sqlLabos = map sql2LaboVal entryRows let val=head.map (encode.showJSON.fromJust) $sqlLabos setHeader "Content-type" "application/x-javascript" output $"{\"data\":"++ val ++"}" addEntrySql :: CGI CGIResult addEntrySql = do jsonString<- getInput "json" Just table <- getInput "tab" case table of "urds" -> do let (Ok j) = (decode.fromJust) jsonString::Result UrdTyp dbh <- liftIO $ connectSqlite3 "fm.db" adEJson <-liftIO $ addUrd dbh j liftIO $ commit dbh liftIO $ disconnect dbh setHeader "Content-type" "application/x-javascript" output $ "{\"entry\": " ++ "\"added\"" ++",\n\"data\": "++ encode adEJson ++"}" "labos" -> do let (Ok j) = (decode.fromJust) jsonString::Result LaboTyp dbh <- liftIO $ connectSqlite3 "fm.db" adEJson <-liftIO $ addLabo dbh j liftIO $ commit dbh liftIO $ disconnect dbh setHeader "Content-type" "application/x-javascript" output $ "{\"entry\": " ++ "\"added\"" ++",\n\"data\": " ++ encode adEJson ++"}" addUrd :: (IConnection conn) => conn -> UrdTyp -> IO UrdTyp addUrd dbh urdJs = handleSql errorHandler $ do run dbh "insert into urds (urd,LaboID) values (?,?)" $ map toSql [urd urdJs, urdlaboID urdJs] r <- quickQuery' dbh "select urdID from urds where urd=?" [toSql (urd urdJs)] case r of [[x]] -> return urdJs {urdID= fromSql x} y -> fail $ "addentry: unexpected result: " ++ show y where errorHandler e = do fail $ "problem addentry: "++ show e addLabo :: (IConnection conn) => conn -> LaboTyp -> IO LaboTyp addLabo dbh laboJs = handleSql errorHandler $ do run dbh "insert into labos (labo) values (?)" $ map toSql [labo laboJs] r <- quickQuery' dbh "select laboID from labos where labo=?" [toSql (labo laboJs)] case r of [[x]] -> return laboJs {laboID= fromSql x} y -> fail $ "addentry: unexpected result: " ++ show y where errorHandler e = do fail $ "problem addentry: "++ show e updateEntrySql :: CGI CGIResult updateEntrySql = do jsonString<- getInput "json" Just table <- getInput "tab" case table of "urds" -> do let (Ok j) = (decode.fromJust) jsonString::Result UrdTyp let entryId = urdID j dbh <- liftIO $ connectSqlite3 "fm.db" liftIO $ updateUrd dbh j entryId liftIO $ commit dbh liftIO $ disconnect dbh setHeader "Content-type" "application/x-javascript" output $ "{\"entry\": " ++ "\"modified\"" ++"}" "labos" -> do let (Ok j) = (decode.fromJust) jsonString::Result LaboTyp let entryId = laboID j dbh <- liftIO $ connectSqlite3 "fm.db" liftIO $ updateLabo dbh j entryId liftIO $ commit dbh liftIO $ disconnect dbh setHeader "Content-type" "application/x-javascript" output $ "{\"entry\": " ++ "\"modified\"" ++"}" updateUrd :: (IConnection conn) => conn -> UrdTyp -> String -> IO () updateUrd dbh urdJs entryId = handleSql errorHandler $ do r <- quickQuery' dbh "select urdID from urds where urdID=?" [toSql entryId] case r of [[x]] -> run dbh "UPDATE urds SET urd=?, laboID=? WHERE urdID=?" (map toSql [urd urdJs, urdlaboID urdJs, entryId]) >> return () y -> fail $ "updateUrd: no such urdID : " ++ show y where errorHandler e = do fail $ "problem updateUrd: "++ show e updateLabo :: (IConnection conn) => conn -> LaboTyp -> String -> IO () updateLabo dbh laboJs entryId = handleSql errorHandler $ do r <- quickQuery' dbh "select laboID from labos where laboID=?" [toSql entryId] case r of [[x]] -> run dbh "UPDATE labos SET labo=? WHERE laboID=?" (map toSql [labo laboJs, entryId]) >> return () y -> fail $ "updateLabo: no such laboID : " ++ show y where errorHandler e = do fail $ "problem updatelabo: "++ show e removeEntrySql :: CGI CGIResult removeEntrySql = do jsonString<- getInput "json" Just table <- getInput "tab" case table of "urds" -> do let (Ok j) = (decode.fromJust) jsonString::Result UrdTyp dbh <- liftIO $ connectSqlite3 "fm.db" liftIO $ removeUrd dbh (read(urdID j)::Int) liftIO $ commit dbh liftIO $ disconnect dbh setHeader "Content-type" "application/x-javascript" output $ "{\"entry\": " ++ "\"deleted\"" ++",\n\"EntryId\": "++ show (urdID j) ++"}" "labos" -> do let (Ok j) = (decode.fromJust) jsonString::Result LaboTyp dbh <- liftIO $ connectSqlite3 "fm.db" liftIO $ removeLabo dbh (read(laboID j)::Int) liftIO $ commit dbh liftIO $ disconnect dbh setHeader "Content-type" "application/x-javascript" output $ "{\"entry\": " ++ "\"deleted\"" ++",\n\"EntryId\": "++ show (laboID j) ++"}" removeUrd :: (IConnection conn) => conn -> Int -> IO () removeUrd dbh entryId = handleSql errorHandler $ do r <- quickQuery' dbh "select urdID from urds where urdID=?" [toSql entryId] case r of [[x]] -> run dbh "DELETE FROM urds WHERE urdID=?" [toSql (entryId)] >> return () y -> fail $ "removeUrd: no such urdID : " ++ show y where errorHandler e = do fail $ "problem removeUrd: "++ show e removeLabo :: (IConnection conn) => conn -> Int -> IO () removeLabo dbh entryId = handleSql errorHandler $ do r <- quickQuery' dbh "select LaboID from labos where laboID=?" [toSql entryId] case r of [[x]] -> run dbh "DELETE FROM labos WHERE laboID=?" [toSql (entryId)] >> return () y -> fail $ "removeLabo: no such laboID : " ++ show y where errorHandler e = do fail $ "problem removeLabo: "++ show e queryCommand :: CGI CGIResult queryCommand = do commandString <- getInput "command" case (fromJust commandString) of "Get" -> queryOne "GetAll" -> queryAll "AddEntry" -> addEntrySql "Modify" -> updateEntrySql "Remove" -> removeEntrySql _ -> do setHeader "Content-type" "application/x-javascript" output $ "{\"command\":\"rien compris du tout\"}" main = runCGI (handleErrors queryCommand )

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