Paul King created GROOVY-11656:
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             Summary: Create SGM#getLength methods for 
StringBuilder/StringBuffer
                 Key: GROOVY-11656
                 URL: https://issues.apache.org/jira/browse/GROOVY-11656
             Project: Groovy
          Issue Type: New Feature
            Reporter: Paul King
            Assignee: Paul King


This would allow arithmetic assignment operators to be used:

{code:groovy}
def sb = new StringBuilder()
sb << 'foobar'
sb.length -= 3
assert sb.toString() == 'foo'
{code}



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