__dir__.patch - Ruby master - Ruby Issue Tracking System

Feature #3346 » dir.patch

+        }
+    }
     /*
      *  call-seq:
      *     __dir__         -> string
+     *
      *  Returns the value of <code>File.dirname(__FILE__)</code>
      *  If <code>__FILE__</code> is <code>nil</code>, it returns <code>nil</code>.
+     *
      */
     static VALUE
     f_current_dirname(void)
+    {
         VALUE base = rb_current_realfilepath();
         if (NIL_P(base)) {
     	return Qnil;
+        }
         base = rb_file_dirname(base);
         return base;
+    }
     void
     Init_eval(void)
+    {
-...
         rb_define_global_function("__method__", rb_f_method_name, 0);
         rb_define_global_function("__callee__", rb_f_callee_name, 0);
         rb_define_global_function("__dir__", f_current_dirname, 0);
         rb_define_private_method(rb_cModule, "append_features", rb_mod_append_features, 1);
         rb_define_private_method(rb_cModule, "extend_object", rb_mod_extend_object, 1);

 .times {p = Bug6171.new('test'); 10000.times {p.reverse}}
           EOC
       end
       def test___dir__
         assert_instance_of String, __dir__
         assert_equal(File.dirname(__FILE__), __dir__)
       end
     end

(2-2/2)