js/src/jit-test/tests/auto-regress/bug1357462.js


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var p = Object.freeze(["old-value"]);
var a = Object.setPrototypeOf([], p);

assertEq(p[0], "old-value");
assertEq(Reflect.set(a, 0, "new-value", p), false);
assertEq(p[0], "old-value");