mame	2009-11-12 01:32:34 +0900 (Thu, 12 Nov 2009)

  New Revision: 25721

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=25721

  Log:
    * enumerator.c (yielder_yield_push): Yielder#<< should return self.
      [ruby-dev:39660]

  Modified files:
    trunk/ChangeLog
    trunk/enumerator.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 25720)
+++ ChangeLog	(revision 25721)
@@ -1,3 +1,8 @@
+Thu Nov 12 01:29:15 2009  Yusuke Endoh  <mame@t...>
+
+	* enumerator.c (yielder_yield_push): Yielder#<< should return self.
+	  [ruby-dev:39660] 
+
 Wed Nov 11 19:17:35 2009  Nobuyoshi Nakada  <nobu@r...>
 
 	* lib/tempfile.rb (Tempfile#initialize): merge mode option.
Index: enumerator.c
===================================================================
--- enumerator.c	(revision 25720)
+++ enumerator.c	(revision 25721)
@@ -1012,6 +1012,13 @@
     return rb_proc_call(ptr->proc, args);
 }
 
+/* :nodoc: */
+static VALUE yielder_yield_push(VALUE obj, VALUE args)
+{
+    yielder_yield(obj, args);
+    return obj;
+}
+
 static VALUE
 yielder_yield_i(VALUE obj, VALUE memo, int argc, VALUE *argv)
 {
@@ -1228,7 +1235,7 @@
     rb_define_alloc_func(rb_cYielder, yielder_allocate);
     rb_define_method(rb_cYielder, "initialize", yielder_initialize, 0);
     rb_define_method(rb_cYielder, "yield", yielder_yield, -2);
-    rb_define_method(rb_cYielder, "<<", yielder_yield, -2);
+    rb_define_method(rb_cYielder, "<<", yielder_yield_push, -2);
 
     id_rewind = rb_intern("rewind");
     id_each = rb_intern("each");

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