Dear Simon,
Thanks for clarifying this!
> the only way to get to hscCompileCoreExpr is by compiling a module that
> contains
> some Template Haskell or quasiquotes. Could that be the case?
Looks like this is may indeed be the case. The module that is getting compiled
(via the chain)
mod_guts <- coreModule `fmap` (desugarModule =<< typecheckModule =<<
parseModule modSummary)
contains an import
import MyModule
which looks like this:
module MyModule where
{-# ANN crash "forall a . x:{v:Bool | (? v)} -> a" #-}
crash :: Bool -> a
crash b = undefined
I'm guessing the ANN is to blame, i.e. it tickles the TH/QQ machinery?
(Commenting the ANN line out causes the thing to work just fine...)
Thanks!
Ranjit.
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