The Tor Browser / file revision

 function boo() { return foo.arguments[0] }

 function foo(a,b,c) { if (a == 0) {a = 2; return boo();} return a }

 function inlined() { return foo.apply({}, arguments); }

 function test(a,b,c) { return inlined(a,b,c) }

 assertEq(test(1,2,3), 1);

 assertEq(test(0,2,3), 2);

 function g(a) { if (g.arguments[1]) return true; return false; };

 function f() { return g(false, true); };

 function h() { return f(false, false); }

 assertEq(h(false, false), true);

 assertEq(h(false, false), true);

 function g2(a) { if (a) { if (g2.arguments[1]) return true; return false; } return true; };

 function f2(a) { return g2(a, true); };

 function h2(a) { return f2(a, false); }

 assertEq(h2(false, false), true);

 assertEq(h2(true, false), true);

 // Currently disabled for now, but in testsuite to be sure

 function g3(a) { return a };

 function f3(a) { a = 3; return g3.apply({}, arguments); };

 function h3(a) { return f3(a); }

 assertEq(h3(0), 3);

 assertEq(h3(0), 3);