PC-lint (http://www.gimpel.com/ http://www.gimpel.com/) gives a "Warning 564: variable 'x' depends on order of evaluation" for your first example, but is silen

PC-lint (http://www.gimpel.com/ http://www.gimpel.com/) gives a "Warning 564: variable 'x' depends on order of evaluation" for your first example, but is silent on the second.