knu	2008-05-26 10:13:53 +0900 (Mon, 26 May 2008)

  New Revision: 16601

  Modified files:
    branches/ruby_1_8/ChangeLog
    branches/ruby_1_8/eval.c

  Log:
    * eval.c (yield_under, yield_under_i, yield_args_under_i)
      (specific_eval, rb_obj_instance_exec, Init_eval): Implement
      Object#instance_exec(), a 1.9 feature.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/ChangeLog?r1=16601&r2=16600&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/eval.c?r1=16601&r2=16600&diff_format=u