src/third_party/mozjs-45/js/src/jit-test/tests/debug/Debugger-findScripts-14.script1

// -*- mode:js2 -*-

function f() {
    var x = 1;                          // line 4
    return function g() {
        var y = 2;                      // line 6
        return function h() {
            var z = 3;                  // line 8
            return x+y+z;
        };
    };
}