if (typeof gczeal != "function")
gczeal = function() {}
for (a = 0; a < 9; a++)
for (b = 0; b < 1; b++)
for (c = 0; c < 2; c++)
gczeal();
for each(e in [NaN])
for (d = 0; d < 1; d++)
z = 0;
for (w in [0, 0])
{}
x = 0;
for (e = 0; e < 3; e++)
for (f = 0; f < 4; f++)
x = -x
// don't crash