395       tree.arrow.textContent = EXPANDED_ARROW;
447       let arrow = createArrowNode();
448       nameCell.appendChild(arrow);
463         arrow.textContent = COLLAPSED_ARROW;
468       node.arrow = arrow;
483     tree.arrow.textContent = COLLAPSED_ARROW;
1110     function makeCollapsible(row, arrow) {  argument
1111       arrow.textContent = EXPANDED_ARROW;
1120         arrow.textContent = COLLAPSED_ARROW;
1125     function expandDeoptInstances(row, arrow, instances, indent, kind) {  argument
1141       makeCollapsible(row, arrow);
1144     function expandDeoptFunctionList(row, arrow, list, indent, kind) {  argument
1167       makeCollapsible(row, arrow);
1170     function expandOptimizedFunctionList(row, arrow, list, indent, kind) {  argument
1185       makeCollapsible(row, arrow);
1196       let arrow = createArrowNode();
1197       textCell.appendChild(arrow);
1207         arrow.textContent = COLLAPSED_ARROW;
1211                 row, arrow, list.functions, indent + 1, kind);
1216                 row, arrow, list.functions, indent + 1, kind);