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class Base {}
class Derived extends Base {
constructor(a) { super(a); this.a = a; }
}
function test() {
var boundCtor = Derived.bind();
for (var i = 0; i < 40; i++) {
new boundCtor();
var ex = null;
try {
boundCtor();
} catch(e) {
ex = e;
}
assertEq(ex instanceof TypeError, true);
}
}
test();