panic - caused by language pragma closed in first column
if the language pragma is closed on a new line panic breaks out. adding two spaces before the #-} is sufficient to compile.
used 6.10.4 on ubuntu 9.04
here the output and the program:
frank@atlantaJ:~/leksahworkspace/spaceTimeDuality$ ghc panic.hs ghc: panic! (the 'impossible' happened)
(GHC version 6.10.4 for i386-unknown-linux):
getOptions'.parseLanguage(1) went past eof token
Please report this as a GHC bug: http://www.haskell.org/ghc/reportabug
the program is:
{-# LANGUAGE TypeSynonymInstances #-}
module SpaceTimeDuality where
main = do return ()
Trac metadata
| Trac field | Value |
|---|---|
| Version | 6.10.4 |
| Type | Bug |
| TypeOfFailure | OtherFailure |
| Priority | normal |
| Resolution | Unresolved |
| Component | Compiler |
| Test case | |
| Differential revisions | |
| BlockedBy | |
| Related | |
| Blocking | |
| CC | |
| Operating system | |
| Architecture |