[GHC] #3467: GHC HEAD panics trying to splice a type
GHC
trac at galois.com
Thu Aug 27 08:10:55 EDT 2009
#3467: GHC HEAD panics trying to splice a type
-----------------------------+----------------------------------------------
Reporter: awson | Owner:
Type: bug | Status: new
Priority: normal | Component: Compiler
Version: 6.11 | Severity: normal
Keywords: | Testcase:
Os: Unknown/Multiple | Architecture: Unknown/Multiple
-----------------------------+----------------------------------------------
This:
{{{
{-# LANGUAGE TemplateHaskell #-}
module Test where
import Language.Haskell.TH
import Foreign
sizeq :: Name -> Q Exp
sizeq n = [| sizeOf (undefined :: $(conT n)) |]
}}}
leads to
{{{
ghc.EXE: panic! (the 'impossible' happened)
(GHC version 6.11.20090823 for i386-unknown-mingw32):
kcSpliceType
}}}
--
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/3467>
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