tor-browser

The Tor Browser
git clone https://git.dasho.dev/tor-browser.git
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gc-crash.html (571B)

      1 <!DOCTYPE html>
      2 <html class="test-wait">
      3 <script src="/common/gc.js"></script>
      4 <script type="module">
      5  const b = new ReadableStream({
      6    start(c) {
      7      c.enqueue({}) // the value we will transfer
      8    },
      9  })
     10  const transferred = structuredClone(b, { transfer: [b] })
     11  // Here we request a read, triggering a message transfer
     12  transferred.getReader().read()
     13  // And immediately trigger GC without waiting for the read,
     14  // causing the actual transfer to be done after GC
     15  await garbageCollect()
     16  document.documentElement.classList.remove("test-wait")
     17 </script>