[ruby-cvs:61877] nagachika:r54715 (ruby_2_3): merge revision(s) 54141, 54542, 54548: [Backport #12082]

nagachika at ruby-lang.org nagachika at ruby-lang.org
Sat Apr 23 00:59:34 JST 2016


nagachika	2016-04-23 00:59:34 +0900 (Sat, 23 Apr 2016)

  New Revision: 54715

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=54715

  Log:
    merge revision(s) 54141,54542,54548: [Backport #12082]
    
    test_optimization.rb: tailcall
    
    * test/ruby/test_optimization.rb (TestRubyOptimization.tailcall):
      helper method to compile methods with tailcall optimization
      enabled.
    * compile.c (iseq_optimize): disable tail call optimization in
      rescued, rescue, and ensure blocks.
      [ruby-core:73871] [Bug #12082]
    
    * compile.c (new_label_body): initialize bit fields, since
      compile_data_alloc does not clear the memory.  [Bug #12082]

  Modified directories:
    branches/ruby_2_3/
  Modified files:
    branches/ruby_2_3/ChangeLog
    branches/ruby_2_3/compile.c
    branches/ruby_2_3/test/ruby/test_optimization.rb
    branches/ruby_2_3/version.h


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