LayoutTests/fast/css3-text/css3-text-wrap/text-wrap-pretty-line-break-crash-3.html

<style></style>
<script>
   nodes = new Map([['n0', new WeakRef(document.documentElement)]]);
   function storeNode(key, node) {
   weak = new WeakRef(node);
   nodes.set(key, weak);
   }
   function getNodeSafe(key) {
   weak = nodes.get(key);
   node = weak.deref();
   return node;
   }
   (async => {
   (() => {
   })();
   let ss0 = document.styleSheets[0];
   let sr0 = ss0.rules;
   try { let = (()=> {
   ss0?.insertRule(`& { text-wrap-style: pretty; text-indent: hanging 679ic; }`);
   })(); } catch {}
   try { (() => {
   n1 = document.createElement('a'); getNodeSafe('n0').prepend(n1);
   storeNode('n1', n1);
   })(); } catch {}
   try { (() => {
   n2 = document.createElement('b'); getNodeSafe('n1').appendChild(n2);
   storeNode('n2', n2);
   })(); } catch {}
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   n22 = document.createElement('c'); n22.id = getNodeSafe('n2').append(n22);
   storeNode('n22', n22);
   })(); } catch {}
   try { getNodeSafe('n22').before("This test passes if it doesn't crash."); } catch {}
   })();
   if (window.testRunner) {
      testRunner.dumpAsText();
   }
</script>