Hello,
Sometimes, ghc complains about '#' for me when the C preprocessor has not been
run and there is an unexpected #include or #define in the way. Also, as I
read
ifeq "$(ghc_ge_603)" "YES"
# These modules are provided in GHC 6.3+
EXCLUDED_SRCS += \
System/Directory/Internals.hs
...
e
Hello folks,
Could somebody explain what a coverage condition is and
what this error message means..
"Illegal instance declaration for 'GT (GT2 map1 map2) (k1,k2)'
(the Coverage Condition fails for one of the functional dependencies)
In the instance declaration for 'GT (GT2 map1 map2) (k1,k2)
Hello folks,
I seem to have hit this problem..
http://hackage.haskell.org/trac/ghc/ticket/1031
(I think, at least I'm getting a very similar incomprehensible
error message :-)
I tried using bang patterns instead of `seq` like this:
> let a0_ = f a0 a in a0_ `seq` (# l,hl,a0_,r,hr #)
becomes
