non-extensible-array.js « basic « tests « jit-test « src « js - firefox - debian 12 backports: mozilla

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path: root/js/src/jit-test/tests/basic/non-extensible-array.js

blob: 133ec2bf12ad1e5a0202364e6d492e5f62b76842 (plain)

function foo(x) {
  Object.seal(x);
  x[3] = 4;
  assertEq("" + x, "1,2,3");
}
foo([1,2,3]);