Hi my Xmonad has been working perfectly until few days ago, then I think I installed something with Synaptic and then startedto complain about Xmonad.Config.Gnome
I\'m using ghc 6.12.2 and the latest Data.HashMap 1.1.0 package, and while compiling with options +RTS -prof -auto-all
I want to test the implementation a compiler optimization by piggybacking into the GHC compilation process and altering its Core representation. The idea would be to have something lik开发者_如何学Goe
I\'ve enabled overloaded strings, but I can\'t get them to work: $ cat overloadedstrings.hs {-# LANGUAGE OverloadedStrings #-}
I\'ve tried -fvia-C and the -pgms, but none of them manage to create an executable, splurting out lots of errors like Warning: retaining unknown function 开发者_如何学JAVA``L4\' in output from C compi
Specs GHC 6.12.1 Mac OS X 10.6.4 x64 MacBook Pro Problem I\'m having trouble using let syntax. The following code refuses to compile:
Haskell newbie here. $ ghc --version The Glorious Glasgow Haskell Compilation System, version 6.12.1 While trying to debug weird locale-related bug in third-party Haskell program, I\'m trying to p
Here is the output from verbose mode.I know this used to work for me before but now this happens.I\'ve tried it with other packages and got the same result.
I have two non-overlapping sets of types and want to make other set which is union of these two. Code sample:
How can I find the actual amount of memory required to store a value of some data type in Haskell (mostly with GHC)? Is it possible to evaluate it at runtime (e.g. in GHCi) or i开发者_开发百科s it pos
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