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var l int ; _=l 意义何在？？
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var l int ; _=l 意义何在？？
Nxxaux · 2天之前 · 258 次点击 · 预计阅读时间不到 1 分钟 · 大约8小时之前 开始浏览 i := len(dAtA)
_ = i
var l int
_ = l
问一下，各位大佬。这个有啥意义嘛？
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