[Haskell-cafe] Quasiquoter invocation no longer requires/allows
a leading dollar sign.
simonpj at microsoft.com
Fri Nov 12 03:38:24 EST 2010
Good point. I've done this. (Ian, could you merge)
Fri Nov 12 08:30:52 GMT 2010 simonpj at microsoft.com
* Allow the old [$foo| ... |] syntax for quasi-quotes
This is just a backward-compatibility thing, to be removed
| -----Original Message-----
| From: haskell-cafe-bounces at haskell.org [mailto:haskell-cafe-bounces at haskell.org] On
| Behalf Of Michael Snoyman
| Sent: 11 November 2010 22:08
| To: Haskell Cafe
| Subject: [Haskell-cafe] Quasiquoter invocation no longer requires/allows a leading
| dollar sign.
| Sorry, maybe I missed the memo on this one, but I just noticed this
| change to quasi-quotation syntax on the GHC 7 upgrade page. So if
| GHC 6.12 *requires* the dollar sign, and GHC 7 *rejects* the dollar
| sign, is there any way to write code that will run on both? Is there a
| reason we can't keep the dollar sign as supported syntax for a release
| or two to make for a cleaner migration?
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