test/mjsunit/regress/regress-540.js

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// Test context slot declarations in the arguments object.
// See http://code.google.com/p/v8/issues/detail?id=540

function f(x, y) { eval(x); return y(); }
var result = f("function y() { return 1; }", function () { return 0; })
assertEquals(1, result);

result =
    (function (x) {
      function x() { return 3; }
      return x();
    })(function () { return 2; });
assertEquals(3, result);

result =
    (function (x) {
      function x() { return 5; }
      return arguments[0]();
    })(function () { return 4; });
assertEquals(5, result);