Hi!
On Wed, Nov 17, 2010 at 11:52 AM, Sittampalam, Ganesh
ganesh.sittampa...@credit-suisse.com wrote:
If GHC added support or patterns, you could write them out quite
concisely:
bar Foo1 Foo2 Foo3 = ...
bar (Foo1|Foo2|Foo3) (Foo1|Foo2|Foo3) (Foo1|Foo2|Foo3) = error ...
Uh. Still no nice
Hi!
On Thu, Sep 23, 2010 at 2:19 PM, Christian Maeder
christian.mae...@dfki.de wrote:
I tend to introduce artificial error cases for the Impossible, to
avoid warnings, although the compiler generated error messages are
better to locate the problem.
But this is often problematic. I was also
Mitar wrote:
Hi!
On Thu, Sep 23, 2010 at 2:19 PM, Christian Maeder
christian.mae...@dfki.de wrote:
I tend to introduce artificial error cases for the Impossible, to
avoid warnings, although the compiler generated error messages are
better to locate the problem.
But this is often
What was the name of the flag for ghc-7.0.1?
I did not find it in the documentation. -fwarn-incomplete-patterns does
not work for my lambda expressions.
Cheers Christian
Am 22.09.2010 18:05, schrieb Simon Peyton-Jones:
Good point. Simon and I have decided we agree. I'll push a patch shortly.
Am 16.11.2010 17:49, schrieb Christian Maeder:
What was the name of the flag for ghc-7.0.1?
I did not find it in the documentation. -fwarn-incomplete-patterns does
not work for my lambda expressions.
-fno-warn-incomplete-patterns works! (Unfortunately not for lambda
abstractions,
Am 22.09.2010 18:05, schrieb Simon Peyton-Jones:
Good point. Simon and I have decided we agree. I'll push a patch shortly.
For patterns in left hand sides (lhs) of let or where also no warnings
are issued.
data Foo = Bar Int | Baz
test3 :: Foo - Int
test3 x = let Bar i = x in i
Will or
| For patterns in left hand sides (lhs) of let or where also no warnings
| are issued.
|
| data Foo = Bar Int | Baz
|
| test3 :: Foo - Int
| test3 x = let Bar i = x in i
|
| Will or should these cases be covered, too?
No, I don't plan to warn about these, which is the case at present. It's
Am 23.09.2010 10:40, schrieb Simon Peyton-Jones:
| For patterns in left hand sides (lhs) of let or where also no warnings
| are issued.
|
| data Foo = Bar Int | Baz
|
| test3 :: Foo - Int
| test3 x = let Bar i = x in i
|
| Will or should these cases be covered, too?
No, I don't plan
Good point. Simon and I have decided we agree. I'll push a patch shortly.
S
| -Original Message-
| From: glasgow-haskell-users-boun...@haskell.org [mailto:glasgow-haskell-
| users-boun...@haskell.org] On Behalf Of Mitar
| Sent: 21 September 2010 07:44
| To: glasgow-haskell-users
|
