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  • #9674

Closed
Open
Opened Oct 10, 2014 by David Feuer@treeowlReporter

Foldable doesn't have any laws

The documentation for Foldable doesn't list any laws. I don't know exactly what its laws may be, but there are, at least, several implicit in the default method definitions.

Trac metadata
Trac field Value
Version 7.8.3
Type Bug
TypeOfFailure OtherFailure
Priority normal
Resolution Unresolved
Component Core Libraries
Test case
Differential revisions
BlockedBy
Related
Blocking
CC core-libraries-committee@haskell.org
Operating system
Architecture
Assignee
Assign to
8.0.1
Milestone
8.0.1 (Past due)
Assign milestone
Time tracking
None
Due date
None
Reference: ghc/ghc#9674