Align Range#cover?
extension behavior with plain Ruby behavior for "backwards" ranges
#38837
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Outdated suggestions cannot be applied.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.
Summary
Previously:
In
irb
:In rails (HEAD) console
Updated the
Range#cover?
core extension so that(1..10).cover?(5..3)
now returnsfalse
, as it does in plain Ruby.Also updated
#include?
and#===
behavior to match, though in this case there is no plain-Ruby equivalent.