I queried (:t) the type of something in GHCi, and it told me the value
should have the constraint (a - a ~ T a) among others. When I tried to use
this in code, I got a malformed class assertion. So, I put parentheses
around the function type, ((a - a) ~ T a), and everybody is happy again. Is
there
Hello,
recently I've found out that my solaris-based GHC buildbot is completely
unusable since it always (when it get to, which means it does not fail
with usual magic number mismatch: old/corrupt interface file?) fails with:
inplace/bin/ghc-stage2 -H32m -O -DNEW_GHC_LAYOUT
-hide-all-packages
On Tue, 2009-09-15 at 16:56 +0200, Karel Gardas wrote:
Hello,
recently I've found out that my solaris-based GHC buildbot is completely
unusable since it always (when it get to, which means it does not fail
with usual magic number mismatch: old/corrupt interface file?) fails with:
