#7445: template-haskell : need a good error message instead of just an
unexplained
panic
-------------------------------+--------------------------------------------
Reporter: erikd | Owner:
Type: bug | Status: new
Priority: normal | Component: Template Haskell
Version: 7.7 | Keywords:
Os: Unknown/Multiple | Architecture: Unknown/Multiple
Failure: Compile-time crash | Blockedby:
Blocking: | Related:
-------------------------------+--------------------------------------------
Comment(by erikd):
Hmm, this works:
{{{
module QuasiArith
( Expr (..)
, BinOp (..)
, eval
, expr
) where
}}}
Problem seems to have been that type Expr and BinOp were not exported.
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/7445#comment:5>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler
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