symbol-ephemeron-edges.js

Enable keyboard shortcuts

// |jit-test| --enable-symbols-as-weakmap-keys; skip-if: getBuildConfiguration("release_or_beta")

function make(name) {

  return Symbol(name);

var sym1 = make('sym1');

var sym2 = make('sym2');

var dummy = make('dummy');

var wm1 = new WeakMap([[sym1, sym2]]);

var wm2 = new WeakMap([[sym2, dummy]]);

gc();

var mark_order = [wm1, sym1, wm2];

sym1 = sym2 = dummy = wm1 = wm2 = null;

gc();