[ruby-cvs:78348] 299a13612e (master): Don't modify rest array when using ruby2_keywords

Jeremy Evans	2019-11-28 02:03:00 +0900 (Thu, 28 Nov 2019)

  New Revision: 299a13612e

  https://github.com/ruby/ruby/commit/299a13612e

  Log:
    Don't modify rest array when using ruby2_keywords
    
    Previously, the rest array was modified, but it turns out that is
    not necessary.  Not modifying the rest array fixes cases when the
    rest array is used more than once.

  Modified files:
    test/ruby/test_keyword.rb
    vm_args.c