void () { doTest("package c;" + "import a.*;" + "import b.String;" + "class Sub extends Super {" + " Integer n(/*Parameter type 'String' is located in 'b' while super method parameter type is located in 'java.lang' preventing overriding*/String/**/ s, " + " /*Parameter type 'String' is located in 'b' while super method parameter type is located in 'java.lang' preventing overriding*/String/**/ t) {" + " return null;" + " }" + "}"); }