Difference between revisions of "Multi-parameter type class"
Jump to navigation
Jump to search
BrettGiles (talk | contribs) m (→About: minor wibble) |
(Glossary) |
||
| (One intermediate revision by one other user not shown) | |||
| Line 1: | Line 1: | ||
[[Category:Language extensions]] |
[[Category:Language extensions]] |
||
| + | [[Category:Glossary]] |
||
[[Category:Stub articles]] |
[[Category:Stub articles]] |
||
| Line 5: | Line 6: | ||
== About == |
== About == |
||
| − | Basically, [[type |
+ | Basically, [[type class|type classes]] which can take multiple arguments, such as: |
<hask> |
<hask> |
||
Revision as of 14:42, 11 August 2008
About
Basically, type classes which can take multiple arguments, such as:
class Foo a b
Without functional dependencies or associated types, these multi-parameter type classes may cause too much ambiguity to pass the type-checker.