28 Jun
2009
28 Jun
'09
7:28 p.m.
On Sun, Jun 28, 2009 at 12:49:12AM -0700, Kim-Ee Yeoh wrote:
This isn't really a shadowing/redefinition issue. Here's a perfectly legitimate snippet that compiles fine:
f 0 = 0 f otherwise = 1+otherwise
What? It is a redefinition issue *as well*, but this kind of warning isn't active by default Prelude> :s -Wall Prelude> let f 0 = 0; f otherwise = 1 + otherwise <interactive>:1:15: Warning: This binding for `otherwise' shadows the existing binding imported from Prelude In the definition of `f' -- Felipe.