!
Simon
| -Original Message-
| From: Yuras Shumovich [mailto:shumovi...@gmail.com]
| Sent: 08 December 2014 05:48
| To: Simon Peyton Jones
| Cc: ghc-devs@haskell.org Devs
| Subject: Re: Typechecker tests failures
|
|
| Simon,
|
| I tracked T7891 and tc124 failure down to
Simon,
I tracked T7891 and tc124 failure down to simplifier, namely
`simplExprF1` for `Case`. Core lint catches the bug (requires -O1 at
least), but without -dcore-lint compiler hangs in busy loop. I made it
work with simple patch:
> diff --git a/compiler/simplCore/Simplify.hs b/compiler/simplCo
