knu	2008-04-14 17:57:23 +0900 (Mon, 14 Apr 2008)

  New Revision: 16008

  Modified files:
    branches/ruby_1_8/ChangeLog
    branches/ruby_1_8/NEWS
    branches/ruby_1_8/array.c
    branches/ruby_1_8/dir.c
    branches/ruby_1_8/enum.c
    branches/ruby_1_8/gc.c
    branches/ruby_1_8/hash.c
    branches/ruby_1_8/numeric.c

  Log:
    * array.c (rb_ary_collect_bang, rb_ary_select): Return an
      enumerator if no block is given.
    
    * dir.c (dir_each, dir_foreach): Return an enumerator if no block
      is given.
    
    * enum.c (enum_partition, enum_sort_by): Ditto.
    
    * gc.c (os_each_obj): Ditto.
    
    * hash.c (rb_hash_delete_if, rb_hash_reject_bang, rb_hash_select,
      rb_hash_each_value, rb_hash_each_key, rb_hash_each_pair,
      env_each_key, env_each_value, env_each, env_each_pair,
      env_reject_bang, env_delete_if, env_select): Ditto.
    
    * numeric.c (num_step, int_upto, int_downto, int_dotimes): Ditto.


  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/enum.c?r1=16008&r2=16007&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/ChangeLog?r1=16008&r2=16007&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/numeric.c?r1=16008&r2=16007&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/dir.c?r1=16008&r2=16007&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/hash.c?r1=16008&r2=16007&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/array.c?r1=16008&r2=16007&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/NEWS?r1=16008&r2=16007&diff_format=u
  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi/branches/ruby_1_8/gc.c?r1=16008&r2=16007&diff_format=u