split TotalDecPreorder into TotalPreOrder and Decision typeclasses #76
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This is the first PR following the discussion in #74. It introduces the
Decision
typeclass originally defined by Spitters and van der Weegen (and currently used in the stdpp library) and unbundles theTotalDecPreOrder
class. I also removed some superfluous boolean manipulation - the preferred way is to useDecision
instances whenever possible. I kept the old bundledTotalDecPreOrder
definition but masked it in the moduleSemibundled
.