You couldn’t refer to any name in the outer function at all.
For implementers, this promise-heavy design constrains optimization opportunities. The spec mandates specific promise resolution ordering, making it difficult to batch operations or skip unnecessary async boundaries without risking subtle compliance failures. There are many hidden internal optimizations that implementers do make but these can be complicated and difficult to get right.
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Watch the 2026 T20 World Cup for free with ExpressVPN.。关于这个话题，体育直播提供了深入分析
“船闸关闭后，水流从这里注入，为5000吨级船舶搭建‘水楼梯’。”李波介绍，“节水系统使船闸运行节水超60%，第一级和第三级省水池重叠布置的设计更是创新之举。”