
9 Nov
2005
9 Nov
'05
11:44 a.m.
On Windows with just 256Mb of memory the single HList type module compiles but the big one gives a heap exhausted message. On Nov 9, 2005, at 4:22 PM, Joel Reymont wrote:
Part of the problem seems to do with 218 newtypes that I have in one module that I'm importing and about 30 newtype/data in another imported module.
I moved just 7 HList types into a separate module but still could not compile. I then tried just 4 and then just 2 and still no dice. This makes me think that the problem could be somewhere else. Could it have to do with HList enabling overlapped and undecided instances and ghc not being able to decide something?