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var c = 0;
function g(o) {
try {
for(;;)
o.next();
} catch(e) {
c += e;
}
return o.x;
}
function f() {
var o = {x: 0, next: function() {
if (this.x++ > 100)
throw 3;
}};
g(o);
assertEq(o.x, 102);
o.x = 0;
g(o);
assertEq(o.x, 102);
}
f();
assertEq(c, 6);