Hmm. Good point. Fixed.
Smion
| -Original Message-
| From: Stefan O'Rear [mailto:[EMAIL PROTECTED]
| Sent: 26 July 2007 01:01
| To: Simon Peyton-Jones
| Cc: Bulat Ziganshin; haskell-cafe@haskell.org; Jon Fairbairn
| Subject: Re: [Haskell-cafe] Re: how to see operators precedence in GHCi
Bulat Ziganshin [EMAIL PROTECTED] writes:
Hello ,
from http://community.livejournal.com/ru_declarative/54566.html
Q: how to see operators precedence in GHCi?
A:
Prelude let showParen = (undefined::()-())
Prelude showParen $ 2+3*4
interactive:1:12:
No instance for (Num
Hello Jon,
Wednesday, July 25, 2007, 8:07:57 PM, you wrote:
Q: how to see operators precedence in GHCi?
In the definition of `it': it = showParen $ (2 + (3 * 4))
Hmm, OK, but not that much quicker than going
Prelude :info (*)
it just my poor english :) i mean - how to see how
| Uhm... that didn't work :)
|
| Not quite as nice:
|
| [EMAIL PROTECTED]:~$ ghci -ddump-rn-trace
You probably wanted -ddump-rn
Simon
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On Thu, Jul 26, 2007 at 12:42:52AM +0100, Simon Peyton-Jones wrote:
| Uhm... that didn't work :)
|
| Not quite as nice:
|
| [EMAIL PROTECTED]:~$ ghci -ddump-rn-trace
You probably wanted -ddump-rn
Seemed so, but that option has no effect (bug?):
[EMAIL PROTECTED]:~$ ghci -ddump-rn
On Wed, Jul 25, 2007 at 10:55:56AM -0700, Stefan O'Rear wrote:
On Wed, Jul 25, 2007 at 09:35:38PM +0400, Bulat Ziganshin wrote:
Hello Jon,
Wednesday, July 25, 2007, 8:07:57 PM, you wrote:
Q: how to see operators precedence in GHCi?
In the definition of `it': it = showParen $ (2 +
