[jira] [Created] (JEXL-202) Detect invalid (addition/subtraction/etc)-assignment operator usage with non-assignable l-value during script parsing

["Dmitri Blinov (JIRA)" <ji...@apache.org>]

Dmitri Blinov created JEXL-202:
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             Summary: Detect invalid (addition/subtraction/etc)-assignment operator usage with non-assignable l-value during script parsing
                 Key: JEXL-202
                 URL: https://issues.apache.org/jira/browse/JEXL-202
             Project: Commons JEXL
          Issue Type: Bug
    Affects Versions: 3.0
            Reporter: Dmitri Blinov
            Priority: Minor


While the code like 
{code}
2 = 3
{code} throws exception "assignment error in .." during parsing, the code like 
{code}
2 += 3
{code} is parsed successfully and only throws exception "illegal assignment form 0" in runtime which makes it harder for debug.



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