[ruby-cvs:51990] nagachika:r44845 (ruby_2_0_0): merge revision(s) r42988: [Backport #8928]

[nagachika at ruby-lang.org]

nagachika	2014-02-05 23:51:42 +0900 (Wed, 05 Feb 2014)

  New Revision: 44845

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=44845

  Log:
    merge revision(s) r42988: [Backport #8928]
    
    * parse.y (intern_str): sigil only names are junk, at least one
      identifier character is needed.  [ruby-dev:47723] [Bug #8928]
    
    * parse.y (rb_enc_symname_type): fix out of bound access.

  Added files:
    branches/ruby_2_0_0/ext/-test-/symbol/type.c
    branches/ruby_2_0_0/test/-ext-/symbol/test_type.rb
  Modified directories:
    branches/ruby_2_0_0/
  Modified files:
    branches/ruby_2_0_0/ChangeLog
    branches/ruby_2_0_0/parse.y
    branches/ruby_2_0_0/test/ruby/test_module.rb
    branches/ruby_2_0_0/test/ruby/test_object.rb
    branches/ruby_2_0_0/version.h