Imp. Params not subject to defaulting
main = putStr $ show $ foo () with ?x = 13
foo () = ?x
Yields:
Ambiguous type variable(s) `a' in the constraint
`Show a'
arising from use of `show' at t2.hs:3
In the first argument of `($)', namely `show'
In the second argument of `($)', namely `show $
(foo ())'
Trac metadata
Trac field |
Value |
Version |
5.0 |
Type |
Bug |
TypeOfFailure |
OtherFailure |
Priority |
normal |
Resolution |
ResolvedFixed |
Component |
Compiler (Type checker) |
Test case |
|
Differential revisions |
|
BlockedBy |
|
Related |
|
Blocking |
|
CC |
|
Operating system |
|
Architecture |
|