oc-heading-8" href="#%E5%85%B3%E4%BA%8E%E7%BC%96%E8%AF%91%E5%99%A8%E7%9A%84%E8%A1%8C%E4%B8%BA" title="关于编译器的行为">关于编译器的行为</a><ul class="ez-toc-list-level-5"><li class="ez-toc-heading-level-5"><a class="ez-toc-link ez-toc-heading-9" href="#%E7%BC%96%E8%AF%91%E5%99%A8%E4%BC%98%E5%8C%96" title="编译器优化">编译器优化</a></li><li class="ez-toc-page-1 ez-toc-heading-level-5"><a class="ez-toc-link ez-toc-heading-10" href="#%E8%8A%B1%E7%B5%AE%EF%BC%9A%E7%BC%96%E8%AF%91%E5%9