GitHub user rvprasad opened a pull request:
https://github.com/apache/groovy/pull/682
GroovyCollections.combinations(Iterable) exhibits incorrect (asymmetric)
behavior.
The fix ensures no combination is returned if any of the input iterables to
GroovyCollections.combinations() is empty.
https://issues.apache.org/jira/browse/GROOVY-8537
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/rvprasad/groovy GROOVY-8537
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/groovy/pull/682.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #682
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commit 8e6d955f7a519dbeac737b77930d7007d9681912
Author: Venkatesh-Prasad Ranganath <rvprasad@...>
Date: 2018-04-08T17:45:18Z
Fixes issue GROOVY-8537
Ensures no combination is returned if any of the input iterables to
GroovyCollections.combinations() is empty.
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