[ruby-cvs:60087] usa:r52934 (ruby_2_1): merge revision(s) 52892: [Backport #11775]

[usa at ruby-lang.org]

usa	2015-12-08 11:54:17 +0900 (Tue, 08 Dec 2015)

  New Revision: 52934

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=52934

  Log:
    merge revision(s) 52892: [Backport #11775]
    
    * ruby_atomic.h (ATOMIC_SIZE_CAS): fix the argument order of
      InterlockedCompareExchange64.  new value and then old value is
      the last.

  Modified directories:
    branches/ruby_2_1/
  Modified files:
    branches/ruby_2_1/ChangeLog
    branches/ruby_2_1/ruby_atomic.h
    branches/ruby_2_1/version.h