On Thu, 12 Jan 2006 [EMAIL PROTECTED] wrote:
What does the Haskell type system do with expressions such as these . . .
?
show 1
show (1+2)
The type of the subexpressions 1 and 1+2 are ambiguous since they
have type (Num a) = a. I'm under the assumption before 1+2 is
evaluated, the 1 and
What does the Haskell type system do
with expressions such as these . . . ?
show 1
show (1+2)
The type of the subexpressions 1
and 1+2 are ambiguous since they have type (Num
a) = a. I'm under the assumption before 1+2
is evaluated, the 1 and 2 must be coerced into
a concrete type such as Int,
http://www.haskell.org/onlinereport/decls.html#default-decls
http://www.haskell.org/tutorial/numbers.html#sect10.4
On 1/12/06, [EMAIL PROTECTED] [EMAIL PROTECTED] wrote:
What does the Haskell type system do with expressions such as these . . . ?
show 1
show (1+2)
The type of the
