range.c: revert the old behavior

* range.c (range_each): revert the old behavior, no block is given to
  the yielded block.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43926 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 9 insertions, 1 deletions

diff --git a/range.c b/range.c
index db8e9ee306..ff40b52d93 100644
--- a/range.c
+++ b/range.c
@@ -796,7 +796,7 @@ range_each(VALUE range)
 
 	    args[0] = end;
 	    args[1] = EXCL(range) ? Qtrue : Qfalse;
-	    rb_block_call(tmp, rb_intern("upto"), 2, args, rb_yield_block, 0);
+	    rb_block_call(tmp, rb_intern("upto"), 2, args, each_i, 0);
 	}
 	else {
 	    if (!discrete_object_p(beg)) {
diff --git a/test/ruby/test_range.rb b/test/ruby/test_range.rb
index 914baf9ecf..12c0c59605 100644
--- a/test/ruby/test_range.rb
+++ b/test/ruby/test_range.rb
@@ -558,4 +558,12 @@ class TestRange < Test::Unit::TestCase
       assert_equal(42, answer, msg)
     }
   end
+
+  def test_each_no_blockarg
+    a = "a"
+    def a.upto(x, e, &b)
+      super {|y| b.call(y) {|z| assert(false)}}
+    end
+    (a.."c").each {|x, &b| assert_nil(b)}
+  end
 end