[ruby-cvs:59957] nagachika:r52804 (ruby_2_2): merge revision(s) 51594: [Backport #11444]

[nagachika at ruby-lang.org]

nagachika	2015-12-01 02:35:56 +0900 (Tue, 01 Dec 2015)

  New Revision: 52804

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=52804

  Log:
    merge revision(s) 51594: [Backport #11444]
    
    * io.c (rb_io_each_codepoint): raise an exception at incomplete
      character before EOF when conversion takes place.  [Bug #11444]

  Modified directories:
    branches/ruby_2_2/
  Modified files:
    branches/ruby_2_2/ChangeLog
    branches/ruby_2_2/NEWS
    branches/ruby_2_2/io.c
    branches/ruby_2_2/test/ruby/test_io_m17n.rb
    branches/ruby_2_2/version.h