[ruby-cvs:63467] usa:r56302 (ruby_2_2): merge revision(s) 55554: [Backport #12537]

[usa at ruby-lang.org]

usa	2016-10-01 00:44:09 +0900 (Sat, 01 Oct 2016)

  New Revision: 56302

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=56302

  Log:
    merge revision(s) 55554: [Backport #12537]
    
    * test/fiddle/test_pointer.rb (test_to_str, test_to_s, test_aref_aset):
      Attempt to use independent strings for destructive tests that
      directly modify values on memory by using Fiddle::Pointer.
      [Bug #12537] [ruby-dev:49700]

  Modified directories:
    branches/ruby_2_2/
  Modified files:
    branches/ruby_2_2/ChangeLog
    branches/ruby_2_2/test/fiddle/test_pointer.rb
    branches/ruby_2_2/version.h