RE: Core Lint bug

Fixed now, thank you.  

Simon

| -----Original Message-----
| From: Kirsten Chevalier [mailto:krc@xxxxxxxxxxxxxxxxxxx]
| Sent: 09 December 2002 02:01
| To: glasgow-haskell-bugs@xxxxxxxxxxx
| Subject: Core Lint bug
| 
| The attached program, chr.hs, causes GHC to generate external Core
that
| results in a type error when compiled with -dcore-lint, but compiles
normally
| itself. That is:
| 
| $ ghc -fext-core -fno-code -fglasgow-exts chr.hs
| $ ghc -dcore-lint chr.hcr
| *** Core Lint Errors: in result of Simplifier phase 0, iteration 1 out
of 4 ***
| 
| <No locn>: In the expression: GHC.Prim.leWord#
|                               (GHC.Prim.int2Word# i#) 1114111
|     Argument value doesn't match argument type:
|     Fun type: GHC.Prim.Word# -> GHC.Base.Bool
|     Arg type: GHC.Prim.Int#
| 
| <error message trimmed>
| 
| Compilation had errors
| 
| $ ghc -fglasgow-exts chr.hs
| $
| 
| The code for "mychr" is just "chr", from the Prelude. The typechecker
seems
| to think that 1114111 is an Int#, even though in the Core code, it's
annotated
| as being a Word#. (I'm using GHC 5.04.1 under RedHat Linux 7.3.)
| 
| --
| Kirsten Chevalier * krc@xxxxxxxxxxxxxxxxxxx * Often in error, never in
doubt