merge revision(s) 40205: [Backport #8236]

* compile.c (iseq_compile_each): append keyword hash to argument array
	  to splat if needed.  [ruby-core:54094] [Bug #8236]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_0_0@40379 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Sat Apr 20 00:41:10 2013  Nobuyoshi Nakada  <nobu@ruby-lang.org>
+
+	* compile.c (iseq_compile_each): append keyword hash to argument array
+	  to splat if needed.  [ruby-core:54094] [Bug #8236]
+
 Sat Apr 20 00:31:57 2013  Kouhei Sutou  <kou@cozmixng.org>
 
 	* README.EXT.ja (Data_Wrap_Struct): Remove a description about

compile.c

@@ -4485,6 +4485,11 @@ iseq_compile_each(rb_iseq_t *iseq, LINK_ANCHOR *ret, NODE * node, int poped)
 			ADD_INSN2(args, line, getlocal, INT2FIX(idx), INT2FIX(lvar_level));
 		    }
 		    ADD_SEND(args, line, ID2SYM(id_core_hash_merge_ptr), INT2FIX(i * 2 + 1));
+		    if (liseq->arg_rest != -1) {
+			ADD_INSN1(args, line, newarray, INT2FIX(1));
+			ADD_INSN (args, line, concatarray);
+			--argc;
+		    }
 		}
 	    }
 	}

test/ruby/test_keyword.rb

@@ -290,4 +290,25 @@ class TestKeywordArguments < Test::Unit::TestCase
     assert_equal(1, o.bug7942(), bug7942)
     assert_equal(42, o.bug7942(a: 42), bug7942)
   end
+
+  def test_super_with_keyword
+    bug8236 = '[ruby-core:54094] [Bug #8236]'
+    base = Class.new do
+      def foo(*args)
+        args
+      end
+    end
+    a = Class.new(base) do
+      def foo(arg, bar: 'x')
+        super
+      end
+    end
+    b = Class.new(base) do
+      def foo(*args, bar: 'x')
+        super
+      end
+    end
+    assert_equal([42, {:bar=>"x"}], a.new.foo(42), bug8236)
+    assert_equal([42, {:bar=>"x"}], b.new.foo(42), bug8236)
+  end
 end

version.h

@@ -1,6 +1,6 @@
 #define RUBY_VERSION "2.0.0"
 #define RUBY_RELEASE_DATE "2013-04-20"
-#define RUBY_PATCHLEVEL 146
+#define RUBY_PATCHLEVEL 147
 
 #define RUBY_RELEASE_YEAR 2013
 #define RUBY_RELEASE_MONTH 4