Merge branch 'master' into ffi-io

rubinius · Jan 30, 2016 · 5236ec1 · 5236ec1
2 parents bb2f9b2 + e517891
commit 5236ec1
Showing 28 changed files with 401 additions and 73 deletions.
diff --git a/Gemfile b/Gemfile
@@ -6,4 +6,4 @@ gem "redcard", "~> 1.0"
 gem "daedalus-core", "~> 0.1"
 gem "rubinius-bridge", "~> 1.0"
 
-gem "rubinius-build_tools", "~> 2.0"
+gem "rubinius-code", "~> 3"
diff --git a/Gemfile.installed b/Gemfile.installed
@@ -5,7 +5,7 @@ gem "bundler", "~> 1.7"
 gem "redcard", "~> 1.0"
 gem "daedalus-core", "~> 0.1"
 
-gem "rubinius-build_tools", "~> 2.0"
+gem "rubinius-code", "~> 3"
 gem "rubinius-developer_tools", "~> 2.0"
 
 gem "rubysl", "~> 2.2"

diff --git a/Gemfile.lock b/Gemfile.lock
@@ -4,19 +4,21 @@ GEM
     daedalus-core (0.5.0)
     rake (10.5.0)
     redcard (1.1.0)
-    rubinius-ast (2.3.2)
+    rubinius-ast (3.0)
     rubinius-bridge (1.1.0)
       redcard (~> 1.0)
-    rubinius-build_tools (2.0.0)
-      rubinius-ast (~> 2.0)
-      rubinius-compiler (~> 2.0)
-      rubinius-melbourne (~> 2.0)
-      rubinius-processor (~> 2.0)
-      rubinius-toolset (~> 2.0)
-    rubinius-compiler (2.3.1)
-    rubinius-melbourne (2.3.1.0)
-    rubinius-processor (2.3.0)
-    rubinius-toolset (2.3.1)
+    rubinius-code (3.0)
+      rubinius-ast (~> 3)
+      rubinius-compiler (~> 3)
+      rubinius-instructions (~> 3)
+      rubinius-melbourne (~> 3)
+      rubinius-processor (~> 3)
+      rubinius-toolset (~> 3)
+    rubinius-compiler (3.0)
+    rubinius-instructions (3.0)
+    rubinius-melbourne (3.0)
+    rubinius-processor (3.0)
+    rubinius-toolset (3.0)
 
 PLATFORMS
   ruby
@@ -26,7 +28,7 @@ DEPENDENCIES
   rake (~> 10.0)
   redcard (~> 1.0)
   rubinius-bridge (~> 1.0)
-  rubinius-build_tools (~> 2.0)
+  rubinius-code (~> 3)
 
 BUNDLED WITH
    1.11.2
diff --git a/README b/README
@@ -40,9 +40,16 @@ The following Ruby features are not supported on Rubinius:
 
 4. License
 
-Rubinius uses the MPL-2.0 license. See LICENSE for details. Contributions made
-prior to January 3rd, 2016 are licensed under the old BSD 3-clause license. A
-copy of this license can be found in the file "BSD_LICENSE".
+All source code in this repository is subject to the terms of the Mozilla Public
+License, version 2.0 unless stated otherwise. A copy of this license can be
+found the file "LICENSE" or at https://www.mozilla.org/MPL/2.0/.
+
+Contributions made prior to January 3rd, 2016 are licensed under the old BSD
+3-clause license. A copy of this license can be found in the file "BSD_LICENSE".
+
+In the event a directory contains a "LICENSE", "LICENSE.txt" or "COPYING" file
+the license specified in said file applies to the contents of said directory and
+all sub directories, overwriting the licenses specified above.
 
 5. Installing Rubinius from Source
 

diff --git a/README.md b/README.md
@@ -2,12 +2,15 @@
 
 ## The Rubinius Language Platform
 
-Rubinius is a modern language platform that supports a number of programming languages.
+Rubinius is a modern language platform that supports a number of programming
+languages.
 
-Rubinius includes a bytecode virtual machine, generational garbage collector, and just-in-time (JIT) native machine code compiler. Rubinius provides concurrency support via native OS threads with no global interpreter lock.
-
-Rubinius runs on Mac OS X and many Unix/Linux operating systems.  Microsoft Windows is not yet supported.
+Rubinius includes a bytecode virtual machine, generational garbage collector,
+and just-in-time (JIT) native machine code compiler. Rubinius provides
+concurrency support via native OS threads with no global interpreter lock.
 
+Rubinius runs on Mac OS X and many Unix/Linux operating systems.  Microsoft
+Windows is not yet supported.
 
 ### Code of Conduct
 
@@ -35,47 +38,58 @@ The following Ruby features are not supported on Rubinius:
 * Refinements
 * $SAFE levels
 
-
 ### License
 
-Rubinius uses the MPL-2.0 license. See LICENSE for details. Contributions made
-prior to January 3rd, 2016 are licensed under the old BSD 3-clause license. A
-copy of this license can be found in the file "BSD_LICENSE".
+All source code in this repository is subject to the terms of the Mozilla Public
+License, version 2.0 unless stated otherwise. A copy of this license can be
+found the file "LICENSE" or at <https://www.mozilla.org/MPL/2.0/>.
+
+Contributions made prior to January 3rd, 2016 are licensed under the old BSD
+3-clause license. A copy of this license can be found in the file "BSD_LICENSE".
+
+In the event a directory contains a "LICENSE", "LICENSE.txt" or "COPYING" file
+the license specified in said file applies to the contents of said directory and
+all sub directories, overwriting the licenses specified above.
 
 ### Installing Rubinius from Source
 
 To install Rubinius, use the following steps:
 
 1. Ensure that MRI 2.0+, rubygems, rake, git and LLVM are installed
-1. git clone git://github.com/rubinius/rubinius.git
-1. cd rubinius
-1. bundle
-1. ./configure --prefix=/path/to/install/dir
-1. rake
-
-When the install process finishes, follow the directions printed to the terminal to add the Rubinius executable (bin) directory to your PATH. For more information see the documentation for [Build Requirements](http://rubinius.com/doc/en/getting-started/requirements/) and [Building Rubinius](http://rubinius.com/doc/en/getting-started/building/).
-
+2. git clone git://github.com/rubinius/rubinius.git
+3. cd rubinius
+4. bundle
+5. ./configure --prefix=/path/to/install/dir
+6. rake
+
+When the install process finishes, follow the directions printed to the terminal
+to add the Rubinius executable (bin) directory to your PATH. For more
+information see the documentation for
+[Build Requirements](http://rubinius.com/doc/en/getting-started/requirements/)
+and [Building Rubinius](http://rubinius.com/doc/en/getting-started/building/).
 
 ### Using RubyGems
 
 Rubinius comes with RubyGems built-in. To install a gem, run the following:
 
     $ rbx -S gem install <gem_name>
 
-
 ### Documentation
 
-The Rubinius documentation is available at the [Rubinius website](http://rubinius.com).
-
+The Rubinius documentation is available at the [Rubinius
+website](http://rubinius.com).
 
 ### Issues & Support
 
-Please [file tickets](http://github.com/rubinius/rubinius/issues) for bugs or problems.
-
-For additional help, visit the [Rubinius Gitter chat room](https://gitter.im/rubinius/rubinius).
+Please [file tickets](http://github.com/rubinius/rubinius/issues) for bugs or
+problems.
 
+For additional help, visit the
+[Rubinius Gitter chat room](https://gitter.im/rubinius/rubinius).
 
 ### Contributing
 
 The Rubinius team welcomes contributions. For more information, read the
-[CONTRIBUTING](https://github.com/rubinius/rubinius/blob/master/CONTRIBUTING.md) file and see the documentation [about contributing](http://rubinius.com/doc/en/contributing/).
+[CONTRIBUTING](https://github.com/rubinius/rubinius/blob/master/CONTRIBUTING.md)
+file and see the documentation
+[about contributing](http://rubinius.com/doc/en/contributing/).
diff --git a/configure b/configure
@@ -163,7 +163,7 @@ class Configure
     @vendored_libdir = File.join(root, "/vendor")
 
     # Ruby compatibility version
-    @ruby_version = "2.2.0"
+    @ruby_version = "2.2.2"
     @ruby_libversion = @ruby_version.split(/\./)[0..1].join.to_i
 
     # Configure settings

diff --git a/gems_list.txt b/gems_list.txt
@@ -9,17 +9,18 @@ rake-10.5.0.gem
 rb-readline-0.5.3.gem
 rdoc-4.2.1.gem
 redcard-1.1.0.gem
-rubinius-ast-2.3.2.gem
+rubinius-ast-3.0.gem
 rubinius-bridge-1.1.0.gem
-rubinius-build_tools-2.0.0.gem
-rubinius-compiler-2.3.1.gem
+rubinius-code-3.0.gem
+rubinius-compiler-3.0.gem
 rubinius-coverage-2.0.3.gem
 rubinius-debugger-2.2.1.gem
 rubinius-developer_tools-2.0.0.gem
-rubinius-melbourne-2.3.1.0.gem
-rubinius-processor-2.3.0.gem
+rubinius-instructions-3.0.gem
+rubinius-melbourne-3.0.gem
+rubinius-processor-3.0.gem
 rubinius-profiler-2.0.2.gem
-rubinius-toolset-2.3.1.gem
+rubinius-toolset-3.0.gem
 rubysl-2.2.0.gem
 rubysl-abbrev-2.0.4.gem
 rubysl-base64-2.0.0.gem
@@ -70,9 +71,9 @@ rubysl-net-smtp-2.0.1.gem
 rubysl-net-telnet-2.0.0.gem
 rubysl-nkf-2.0.1.gem
 rubysl-observer-2.0.0.gem
+rubysl-open-uri-2.0.0.gem
 rubysl-open3-2.0.0.gem
 rubysl-openssl-2.8.0.gem
-rubysl-open-uri-2.0.0.gem
 rubysl-optparse-2.0.1.gem
 rubysl-ostruct-2.1.0.gem
 rubysl-pathname-2.1.0.gem

diff --git a/kernel/common/array.rb b/kernel/common/array.rb
@@ -1144,9 +1144,8 @@ def product(*args)
     outer_lambda.call([])
 
     if block_given?
-      block_result = self
-      result.each { |v| block_result << yield(v) }
-      block_result
+      result.each { |v| yield(v) }
+      self
     else
       result
     end

diff --git a/kernel/common/enumerable.rb b/kernel/common/enumerable.rb
@@ -53,7 +53,10 @@ def collect
   def count(item = undefined)
     seq = 0
     if !undefined.equal?(item)
-      each { |element| seq += 1 if item == element }
+      each do
+        element = Rubinius.single_block_arg
+        seq += 1 if item == element
+      end
     elsif block_given?
       each { |element| seq += 1 if yield(element) }
     else
@@ -140,7 +143,8 @@ def slice_before(pattern = undefined, &block)
 
     Enumerator.new do |yielder|
       accumulator = nil
-      each do |element|
+      each do
+        element = Rubinius.single_block_arg
         start_new = block.yield(element)
         if start_new
           yielder.yield accumulator if accumulator
@@ -164,7 +168,8 @@ def slice_after(pattern = undefined, &block)
 
     Enumerator.new do |yielder|
       accumulator = nil
-      each do |element|
+      each do
+        element = Rubinius.single_block_arg
         end_chunk = block.yield(element)
         accumulator ||= []
         if end_chunk
@@ -350,7 +355,7 @@ def sort_by
     sort_values = map do
       element = Rubinius.single_block_arg
       SortedElement.new(element, yield(element))
-    end
+    end.to_a
 
     # Now sort the tuple according to the sort by value
     sort_values.sort!

diff --git a/kernel/common/random.rb b/kernel/common/random.rb
@@ -66,9 +66,9 @@ def random_integer(limit)
   end
 
   def random_range(limit)
-    min, max = limit.max.coerce(limit.min)
+    min, max = limit.last.coerce(limit.first)
     diff = max - min
-    diff += 1 if max.kind_of?(Integer)
+    diff += 1 if max.kind_of?(Integer) && !limit.exclude_end?
     random(diff) + min
   end
 

diff --git a/kernel/delta/code_loader.rb b/kernel/delta/code_loader.rb
@@ -131,13 +131,13 @@ def load_compiler
             $LOAD_PATH.unshift dir
           end
 
-          require_compiled "rubinius/toolset"
+          require_compiled "rubinius/code/toolset"
 
           Rubinius::ToolSets.create :runtime do
-            require_compiled "rubinius/melbourne"
-            require_compiled "rubinius/processor"
-            require_compiled "rubinius/compiler"
-            require_compiled "rubinius/ast"
+            require_compiled "rubinius/code/melbourne"
+            require_compiled "rubinius/code/processor"
+            require_compiled "rubinius/code/compiler"
+            require_compiled "rubinius/code/ast"
           end
         rescue Object => e
           raise LoadError, "Unable to load the bytecode compiler", e

diff --git a/library/rubygems/LICENSE.txt b/library/rubygems/LICENSE.txt
@@ -0,0 +1,54 @@
+RubyGems is copyrighted free software by Chad Fowler, Rich Kilmer, Jim
+Weirich and others.  You can redistribute it and/or modify it under
+either the terms of the MIT license (see the file MIT.txt), or the
+conditions below:
+
+1. You may make and give away verbatim copies of the source form of the
+   software without restriction, provided that you duplicate all of the
+   original copyright notices and associated disclaimers.
+
+2. You may modify your copy of the software in any way, provided that
+   you do at least ONE of the following:
+
+   a. place your modifications in the Public Domain or otherwise
+      make them Freely Available, such as by posting said
+      modifications to Usenet or an equivalent medium, or by allowing
+      the author to include your modifications in the software.
+
+   b. use the modified software only within your corporation or
+      organization.
+
+   c. give non-standard executables non-standard names, with
+      instructions on where to get the original software distribution.
+
+   d. make other distribution arrangements with the author.
+
+3. You may distribute the software in object code or executable
+   form, provided that you do at least ONE of the following:
+
+   a. distribute the executables and library files of the software,
+      together with instructions (in the manual page or equivalent)
+      on where to get the original distribution.
+
+   b. accompany the distribution with the machine-readable source of
+      the software.
+
+   c. give non-standard executables non-standard names, with
+      instructions on where to get the original software distribution.
+
+   d. make other distribution arrangements with the author.
+
+4. You may modify and include the part of the software into any other
+   software (possibly commercial).
+
+5. The scripts and library files supplied as input to or produced as
+   output from the software do not automatically fall under the
+   copyright of the software, but belong to whomever generated them,
+   and may be sold commercially, and may be aggregated with this
+   software.
+
+6. THIS SOFTWARE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR
+   IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+   WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+   PURPOSE.
+
diff --git a/library/rubygems/MIT.txt b/library/rubygems/MIT.txt
@@ -0,0 +1,21 @@
+Copyright (c) Chad Fowler, Rich Kilmer, Jim Weirich and others.
+Portions copyright (c) Engine Yard and Andre Arko
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+'Software'), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/rakelib/gems.rake b/rakelib/gems.rake
@@ -22,7 +22,7 @@ namespace :gems do
 
   task :melbourne do
     prefix = "#{BUILD_CONFIG[:build_prefix]}#{BUILD_CONFIG[:runtimedir]}"
-    path = Dir["#{prefix}/gems/rubinius-melbourne-*/ext/rubinius/melbourne"].first
+    path = Dir["#{prefix}/gems/rubinius-melbourne-*/ext/rubinius/code/melbourne"].first
     Dir.chdir path do
       begin
         ENV["RBX_RUN_COMPILED"] = "1"

diff --git a/rakelib/kernel.rake b/rakelib/kernel.rake
@@ -223,13 +223,13 @@ namespace :compiler do
 
   task :load => ['compiler:generate'] do
     require "rubinius/bridge"
-    require "rubinius/toolset"
+    require "rubinius/code/toolset"
 
     Rubinius::ToolSets.create :build do
-      require "rubinius/melbourne"
-      require "rubinius/processor"
-      require "rubinius/compiler"
-      require "rubinius/ast"
+      require "rubinius/code/melbourne"
+      require "rubinius/code/processor"
+      require "rubinius/code/compiler"
+      require "rubinius/code/ast"
     end
 
     require File.expand_path("../../kernel/signature", __FILE__)

diff --git a/spec/ruby/core/array/product_spec.rb b/spec/ruby/core/array/product_spec.rb
@@ -41,6 +41,12 @@
       acc.should be_empty
     end
 
+    it "returns self" do
+      a = [1, 2, 3].freeze
+
+      a.product([1, 2]) { |p| p.first }.should == a
+    end
+
     it "will ignore unreasonable numbers of products and yield anyway" do
       a = (0..100).to_a
       lambda do

diff --git a/spec/ruby/core/enumerable/count_spec.rb b/spec/ruby/core/enumerable/count_spec.rb
@@ -43,8 +43,15 @@ def size
     @numerous.count(4){|x| x%2==0 }.should == 1
   end
 
-  it "gathers initial args as elements when each yields multiple" do
-    multi = EnumerableSpecs::YieldsMulti.new
-    multi.count {|e| e == 1 }.should == 1
+  describe "when each yields multiple values" do
+    it "gathers initial args as elements" do
+      multi = EnumerableSpecs::YieldsMulti.new
+      multi.count {|e| e == 1 }.should == 1
+    end
+
+    it "accepts an argument for comparison using ==" do
+      multi = EnumerableSpecs::YieldsMulti.new
+      multi.count([1, 2]).should == 1
+    end
   end
 end
diff --git a/spec/ruby/core/enumerable/fixtures/classes.rb b/spec/ruby/core/enumerable/fixtures/classes.rb
@@ -300,4 +300,33 @@ def to_a
       super.freeze
     end
   end
+
+  class MapReturnsEnumerable
+    include Enumerable
+
+    class EnumerableMapping
+      include Enumerable
+
+      def initialize(items, block)
+        @items = items
+        @block = block
+      end
+
+      def each
+        @items.each do |i|
+          yield @block.call(i)
+        end
+      end
+    end
+
+    def each
+      yield 1
+      yield 2
+      yield 3
+    end
+
+    def map(&block)
+      EnumerableMapping.new(self, block)
+    end
+  end
 end # EnumerableSpecs utility classes
diff --git a/spec/ruby/core/enumerable/slice_after_spec.rb b/spec/ruby/core/enumerable/slice_after_spec.rb
@@ -46,6 +46,14 @@
     end
   end
 
+  describe "when an iterator method yields more than one value" do
+    it "processes all yielded values" do
+      enum = EnumerableSpecs::YieldsMulti.new
+      result = enum.slice_after { |i| i == [3, 4, 5] }.to_a
+      result.should == [[[1, 2], [3, 4, 5]], [[6, 7, 8, 9]]]
+    end
+  end
+
   it "raises an ArgumentError when given an incorrect number of arguments" do
     lambda { @enum.slice_after("one", "two") }.should raise_error(ArgumentError)
     lambda { @enum.slice_after }.should raise_error(ArgumentError)

diff --git a/spec/ruby/core/enumerable/slice_before_spec.rb b/spec/ruby/core/enumerable/slice_before_spec.rb
@@ -52,6 +52,14 @@
     lambda { @enum.slice_before }.should raise_error(ArgumentError)
   end
 
+  describe "when an iterator method yields more than one value" do
+    it "processes all yielded values" do
+      enum = EnumerableSpecs::YieldsMulti.new
+      result = enum.slice_before { |i| i == [3, 4, 5] }.to_a
+      result.should == [[[1, 2]], [[3, 4, 5], [6, 7, 8, 9]]]
+    end
+  end
+
   before :all do
     @method_args = [3]
   end

diff --git a/spec/ruby/core/enumerable/sort_by_spec.rb b/spec/ruby/core/enumerable/sort_by_spec.rb
@@ -27,5 +27,10 @@
     multi.sort_by {|e| e.size}.should == [[1, 2], [3, 4, 5], [6, 7, 8, 9]]
   end
 
+  it "returns an array of elements when a block is supplied and #map returns an enumerable" do
+    b = EnumerableSpecs::MapReturnsEnumerable.new
+    b.sort_by{ |x| -x }.should == [3, 2, 1]
+  end
+
   it_behaves_like :enumerable_enumeratorized_with_origin_size, :sort_by
 end
diff --git a/spec/ruby/core/kernel/rand_spec.rb b/spec/ruby/core/kernel/rand_spec.rb
@@ -49,8 +49,72 @@
     rand l
   end
 
-  it "returns a float for an range argument where max is < 1" do
-    rand(0.25..0.75).should be_kind_of(Float)
+  context "given an exclusive range" do
+    it "returns an Integer between the two Integers" do
+      1000.times do
+        x = rand(4...6)
+        x.should be_kind_of(Integer)
+        (4...6).should include(x)
+      end
+    end
+
+    it "returns a Float between the given Integer and Float" do
+      1000.times do
+        x = rand(4...6.5)
+        x.should be_kind_of(Float)
+        (4...6.5).should include(x)
+      end
+    end
+
+    it "returns a Float between the given Float and Integer" do
+      1000.times do
+        x = rand(3.5...6)
+        x.should be_kind_of(Float)
+        (3.5...6).should include(x)
+      end
+    end
+
+    it "returns a Float between the two given Floats" do
+      1000.times do
+        x = rand(3.5...6.5)
+        x.should be_kind_of(Float)
+        (3.5...6.5).should include(x)
+      end
+    end
+  end
+
+  context "given an inclusive range" do
+    it "returns an Integer between the two Integers" do
+      1000.times do
+        x = rand(4..6)
+        x.should be_kind_of(Integer)
+        (4..6).should include(x)
+      end
+    end
+
+    it "returns a Float between the given Integer and Float" do
+      1000.times do
+        x = rand(4..6.5)
+        x.should be_kind_of(Float)
+        (4..6.5).should include(x)
+      end
+    end
+
+    it "returns a Float between the given Float and Integer" do
+      1000.times do
+        x = rand(3.5..6)
+        x.should be_kind_of(Float)
+        (3.5..6).should include(x)
+      end
+    end
+
+    it "returns a Float between the two given Floats" do
+      1000.times do
+        x = rand(3.5..6.5)
+        x.should be_kind_of(Float)
+        (3.5..6.5).should include(x)
+      end
+    end
   end
 end
 

diff --git a/spec/ruby/language/fixtures/super.rb b/spec/ruby/language/fixtures/super.rb
@@ -340,5 +340,11 @@ def foo(**)
         super
       end
     end
+
+    class C < A
+      def foo(a:, b: 'b', **)
+        super
+      end
+    end
   end
 end
diff --git a/spec/ruby/language/super_spec.rb b/spec/ruby/language/super_spec.rb
@@ -166,6 +166,12 @@ def a(arg)
       b.foo(:number => 10).should == {:number => 10}
     end
 
+    it "passes any given keyword arguments including optional and required ones to the parent" do
+      c = Super::KeywordArguments::C.new
+
+      c.foo(a: 'a', c: 'c').should == {a: 'a', b: 'b', c: 'c'}
+    end
+
     it 'does not pass any keyword arguments to the parent when none are given' do
       b = Super::KeywordArguments::B.new
 

diff --git a/spec/tags/ruby/language/super_tags.txt b/spec/tags/ruby/language/super_tags.txt
@@ -1,3 +1,4 @@
 fails:The super keyword raises a RuntimeError when called with implicit arguments from a method defined with define_method
 fails:The super keyword invokes methods from a chain of anonymous modules
 fails:The super keyword when using keyword arguments does not pass any keyword arguments to the parent when none are given
+fails:The super keyword when using keyword arguments passes any given keyword arguments including optional and required ones to the parent
diff --git a/vendor/udis86/LICENSE b/vendor/udis86/LICENSE
@@ -0,0 +1,22 @@
+Copyright (c) 2002-2012, Vivek Thampi <vivek.mt@gmail.com>
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, 
+are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, 
+   this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright notice, 
+   this list of conditions and the following disclaimer in the documentation 
+   and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND 
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR 
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/winpthreads/COPYING b/vendor/winpthreads/COPYING
@@ -0,0 +1,43 @@
+With exception of certain parts that are prominently marked as being
+in the Public Domain, BSD, or LGPL this Software is provided under the
+Zope Public License (ZPL) Version 2.1.
+
+Copyright (c) 2009 - 2013 by the mingw-w64 project
+
+See the AUTHORS file for the list of contributors to the mingw-w64 project.
+
+This license has been certified as open source. It has also been designated
+as GPL compatible by the Free Software Foundation (FSF).
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+   1. Redistributions in source code must retain the accompanying copyright
+      notice, this list of conditions, and the following disclaimer.
+   2. Redistributions in binary form must reproduce the accompanying
+      copyright notice, this list of conditions, and the following disclaimer
+      in the documentation and/or other materials provided with the
+      distribution.
+   3. Names of the copyright holders must not be used to endorse or promote
+      products derived from this software without prior written permission
+      from the copyright holders.
+   4. The right to distribute this software or to use it for any purpose does
+      not give you the right to use Servicemarks (sm) or Trademarks (tm) of
+      the copyright holders.  Use of them is covered by separate agreement
+      with the copyright holders.
+   5. If any files are modified, you must cause the modified files to carry
+      prominent notices stating that you changed the files and the date of
+      any change.
+
+Disclaimer
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY EXPRESSED
+OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
+EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, 
+OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
+EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/vendor/zlib/LICENSE b/vendor/zlib/LICENSE
@@ -0,0 +1,20 @@
+(C) 1995-2013 Jean-loup Gailly and Mark Adler
+
+ This software is provided 'as-is', without any express or implied
+ warranty.  In no event will the authors be held liable for any damages
+ arising from the use of this software.
+
+ Permission is granted to anyone to use this software for any purpose,
+ including commercial applications, and to alter it and redistribute it
+ freely, subject to the following restrictions:
+
+ 1. The origin of this software must not be misrepresented; you must not
+    claim that you wrote the original software. If you use this software
+    in a product, an acknowledgment in the product documentation would be
+    appreciated but is not required.
+ 2. Altered source versions must be plainly marked as such, and must not be
+    misrepresented as being the original software.
+ 3. This notice may not be removed or altered from any source distribution.
+
+ Jean-loup Gailly        Mark Adler
+ jloup@gzip.org          madler@alumni.caltech.edu
-Original file line number
+Diff line change
@@ @@ -340,5 +340,11 @@ def foo(**) @@
             super
           end
         end
+        class C < A
+          def foo(a:, b: 'b', **)
+            super
+          end
+        end
       end
     end