Difference between revisions of "GHC/Error messages"

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== "Foo' is not a (visible) method of class `Bar'" ==
 
== "Foo' is not a (visible) method of class `Bar'" ==
   
  +
This error message occurs when one tries to instantiate a class, but did not import the functions one tries to implement.
TODO
 
   
 
Example: TODO
 
Example: TODO

Revision as of 17:01, 9 October 2009

GHC error messages and their meaning.

"Parse error in pattern"

TODO

Example: TODO


"Foo' is not a (visible) method of class `Bar'"

This error message occurs when one tries to instantiate a class, but did not import the functions one tries to implement.

Example: TODO