Re: [GHC] #822: -keep-tmp-files does not keep all temporary files

2006-07-25 Thread GHC
#822: -keep-tmp-files does not keep all temporary files --+- Reporter: [EMAIL PROTECTED] | Owner: Type: bug | Status: new Priority: normal

RE: incoherent instance selection when it should be still coherent

2006-07-25 Thread Ralf Lammel
What I really find odd about it is that GHC has a notion of coherences that it tries to adhere to (and this is great), unless you ask it to violate coherence. However this specific situation is the only case that I am aware of where GHC is even incoherent when not positively instructed to may be so

RE: incoherent instance selection when it should be still coherent

2006-07-25 Thread Simon Peyton-Jones
It's clear that the type checker cannot do better, because in uuh (Wrap x) (Wrap y) = bar x y the call to 'bar' can use *only* evidence stored in the Wrap constructor. Previously GHC gave an error message at this point, but some collection of users persuaded me that the behaviour below i

Re: [GHC] #834: bogus gcc option used when compiling ghc-6.4.2

2006-07-25 Thread GHC
#834: bogus gcc option used when compiling ghc-6.4.2 -+-- Reporter: [EMAIL PROTECTED] | Owner: Type: bug | Status: closed Priority: normal | Mi