loop-result.patch - Ruby - Ruby Issue Tracking System

     Tue Sep  1 14:49:27 2015  Akinori MUSHA  <knu@iDaemons.org>
     	* vm_eval.c (rb_f_loop): When a loop is stopped by a StopIteration
     	  exception, return what the enumerator has returned instead of
     	  nil.
     Mon Aug 31 17:04:45 2015  Koichi Sasada  <ko1@atdot.net>
     	* class.c (move_refined_method): should insert a write barrier

         this parameter is bitwise-ORed to oflags generated by normal mode argument.
         [Feature #11253]
     * Kernel
       * Kernel#loop, when stopped by a StopIteration exception, returns
         what the enumerator has returned instead of nil.
     * Module
       * Module#deprecate_constant [Feature #11398]

+        }
       end
       def test_loop_return_value
         assert_equal nil, loop { break }
         assert_equal 42,  loop { break 42 }
         e = Enumerator.new { |y| y << 1; y << 2; :stopped }
         assert_equal :stopped, loop { e.next while true }
       end
       def test_nested_iteration
         def (o = Object.new).each
           yield :ok1

     static int vm_collect_local_variables_in_heap(rb_thread_t *th, const VALUE *dfp, const struct local_var_list *vars);
     static VALUE rb_eUncaughtThrow;
     static ID id_tag, id_value;
     static ID id_result, id_tag, id_value;
     #define id_mesg idMesg
     /* vm_backtrace.c */
-...
+    }
     static VALUE
     loop_stop(VALUE dummy, VALUE exc)
+    {
         return rb_attr_get(exc, id_result);
+    }
     static VALUE
     rb_f_loop_size(VALUE self, VALUE args, VALUE eobj)
+    {
         return DBL2NUM(INFINITY);
-...
     rb_f_loop(VALUE self)
+    {
         RETURN_SIZED_ENUMERATOR(self, 0, 0, rb_f_loop_size);
         rb_rescue2(loop_i, (VALUE)0, 0, 0, rb_eStopIteration, (VALUE)0);
         return Qnil;		/* dummy */
         return rb_rescue2(loop_i, (VALUE)0, loop_stop, (VALUE)0, rb_eStopIteration, (VALUE)0);
+    }
     #if VMDEBUG
-...
         rb_define_method(rb_eUncaughtThrow, "value", uncaught_throw_value, 0);
         rb_define_method(rb_eUncaughtThrow, "to_s", uncaught_throw_to_s, 0);
         id_result = rb_intern_const("result");
         id_tag = rb_intern_const("tag");
         id_value = rb_intern_const("value");
+    }

Ruby