patch applied (ghc): Change standalone deriving syntax and semantics; fixes trac #1481

[Simon Peyton-Jones]

Ian

Thanks for doing this. It's been absorbed in my larger changes but it was good

S

| -----Original Message-----
| From: cvs-ghc-bounces at haskell.org [mailto:cvs-ghc-bounces at haskell.org] On Behalf Of Ian Lynagh
| Sent: 11 August 2007 00:49
| To: cvs-ghc at haskell.org
| Subject: patch applied (ghc): Change standalone deriving syntax and semantics; fixes trac #1481
|
| Fri Aug 10 15:37:28 PDT 2007  Ian Lynagh <igloo at earth.li>
|   * Change standalone deriving syntax and semantics; fixes trac #1481
|   You now say
|       deriving instance Cxt => Head
|
|     M ./compiler/parser/Lexer.x -3
|     M ./compiler/parser/Parser.y.pp -3 +1
|     M ./compiler/typecheck/TcDeriv.lhs -20 +42
|
| _______________________________________________
| Cvs-ghc mailing list
| Cvs-ghc at haskell.org
| http://www.haskell.org/mailman/listinfo/cvs-ghc