Hello
Evan Laforge wrote:
I have two related questions:
#1
I'm getting some annoying type errors that I don't fully understand,
and wind up having to do a workaround that I don't totally like.
Here's a simplified version of my situation:
data Ambi m = Ambi {
ambi_monad :: m Int
,
Evan Laforge wrote:
I have two related questions:
#1
I'm getting some annoying type errors that I don't fully understand,
and wind up having to do a workaround that I don't totally like.
Here's a simplified version of my situation:
data Ambi m = Ambi {
ambi_monad :: m Int
, ambi_int
get_int sym = fmap ambi_int (lookup sym ambi_table :: Maybe (Ambi Maybe))
Of you and the type system you're the only one who knows that that value is
not used. The type system doesn't use (all) the rules you have in your mind.
It follows more simple ones.
You judge by values, not only types
Evan Laforge wrote:
get_int sym = fmap ambi_int (lookup sym ambi_table :: Maybe (Ambi Maybe))
Of you and the type system you're the only one who knows that that value is
not used. The type system doesn't use (all) the rules you have in your mind.
It follows more simple ones.
You judge by
On 5/28/08, Evan Laforge [EMAIL PROTECTED] wrote:
I have two related questions:
#1
I'm getting some annoying type errors that I don't fully understand,
and wind up having to do a workaround that I don't totally like.
Here's a simplified version of my situation:
data Ambi m = Ambi {
I have two related questions:
#1
I'm getting some annoying type errors that I don't fully understand,
and wind up having to do a workaround that I don't totally like.
Here's a simplified version of my situation:
data Ambi m = Ambi {
ambi_monad :: m Int
, ambi_int :: Int
}
some_ambi
