[jira] [Created] (FLINK-12328) Invalid Express

[Shang Yuanchun (Jira)]

chauncy created FLINK-12328:
-------------------------------

             Summary: Invalid Express
                 Key: FLINK-12328
                 URL: https://issues.apache.org/jira/browse/FLINK-12328
             Project: Flink
          Issue Type: Improvement
    Affects Versions: 1.8.0
            Reporter: chauncy
            Assignee: chauncy


TestObjectWithBogusReturns#run
try {
      nums.map { x => return 1; x * 2}.print()
    } catch {
      case inv: ReturnStatementInClosureException => // all good
      case _: Throwable => fail("Bogus return statement not detected.")
    }
this is nums.map function ,x*2 is invalid



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