# ParseTree 1.6.4 Released

**URL:** <https://www.ruby-forum.com/t/parsetree-1-6-4-released/81913>\
**Category:** Ruby\
**Created:** [January 16, 2007, 7:33am UTC](https://www.ruby-forum.com/t/parsetree-1-6-4-released/81913 "2007-01-16T07:33:17Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![aguynamedryan](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/a/43a26b/32.png) [@aguynamedryan](https://www.ruby-forum.com/u/aguynamedryan)\
**Post date:** [January 16, 2007, 7:33am UTC](https://www.ruby-forum.com/t/parsetree-1-6-4-released/81913/1 "2007-01-16T07:33:17Z")

</div>

ParseTree version 1.6.4 has been released!

[zenspider projects | software projects | by ryan davis](http://www.zenspider.com/ZSS/Products/ParseTree/)

ParseTree is a C extension (using RubyInline) that extracts the parse  
tree for an entire class or a specific method and returns it as a  
s-expression (aka sexp) using ruby’s arrays, strings, symbols, and  
integers.

Changes:

- 1 minor enhancement:  
Switched short if/unless to 1 line expressions.

- 2 bug fixes:  
Fixed the nested case/when bug. YAY!  
Added dasgn\_curr and defn\_rescue test cases.