Aaron Davidson created SPARK-2453:
-------------------------------------

             Summary: Compound lines in spark-shell cause compilation errors
                 Key: SPARK-2453
                 URL: https://issues.apache.org/jira/browse/SPARK-2453
             Project: Spark
          Issue Type: Bug
          Components: Spark Core
    Affects Versions: 1.0.1
            Reporter: Aaron Davidson
            Priority: Critical


repro:

{code}
scala> val x = 3; def z() = x + 4
x: Int = 3
z: ()Int

scala> z()
<console>:11: error: $VAL5 is already defined as value $VAL5
val $VAL5 = INSTANCE;
{code}

Everything's cool if the def is put on its own line.

This was caused by 
https://github.com/apache/spark/commit/d43415075b3468fe8aa56de5d2907d409bb96347 
([~prashant_]).



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