void (String[] args) { for (String <warning descr="The value of foreach iteration parameter 'arg' is never used">arg</warning> : args) { arg = "test"; System.out.println(arg); } for (String ignored : args) { } for (String arg : args) { if (args.length == 1) { System.out.println(arg); } arg = "test"; System.out.println(arg); } }