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Jochen Theodorou commented on GROOVY-9848: ------------------------------------------ Usually I am critical to breaking changes, but it makes more sense to have list and map aligned, one way or the other. I would expect the switch case with map to be not used all that often... So for me Groovy 5 is surely ok > Allow membership operator to work on maps > ----------------------------------------- > > Key: GROOVY-9848 > URL: https://issues.apache.org/jira/browse/GROOVY-9848 > Project: Groovy > Issue Type: Improvement > Reporter: Keegan Witt > Priority: Major > -- This message was sent by Atlassian Jira (v8.20.10#820010)