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// Changing arguments.length affects a for-of loop iterating over arguments.
load(libdir + "iteration.js");
Object.prototype[Symbol.iterator] = Array.prototype[Symbol.iterator];
var s;
function f() {
arguments.length = 2;
for (var v of arguments)
s += v;
}
s = '';
f('a', 'b', 'c', 'd', 'e');
assertEq(s, 'ab');
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