Function render

packages/runtime-core/__tests__/rendererOptimizedMode.spec.ts:505–510

()

    const foo = h('div', null, h(Child))
    const app = createApp({
      render() {
        return show.value
          ? (openBlock(),
            createBlock('div', null, [(openBlock(), createBlock(foo))]))
          : createCommentVNode('v-if', true)
      },
    })

    app.mount(root)