little bug in ghc 4.06

[Jean-Philippe Pouzol]

Hello,

I use ghc on a SPARC Ultra-1 with SunOS 5.6

Today, a "panic" message was produced by ghc

Here is a copy/past of my session

|
|
|  > ghc --version 
|  The Glorious Glasgow Haskell Compilation System, version 4.06
|
|  > cat Hello.hs
|  main = do
|          putStr "hello "
|          putStrLn "world..."  }
|
|  > ghc Hello.hs
|
|  panic! (the `impossible' happened):
|          Lex.popContext: empty context
|
|  Please report it as a compiler bug to glasgow-haskell-bugs at haskell.org.
|
|

Obviously, the problem is the '}' at the end of the main function



-- 
jpp