warning: control reaches end of non-void function
做題的時候遇到這個問題，顯示的在創建二維vector的時候出錯了，後來成查了查這個警告 warning: control reaches end of non-void function 它的意思是：控制到達非void函數的結尾。就是說你的一些本應帶有返回值的函數到達結尾後可能並沒有返回任何值。這時候，最好檢查一下是否每個控制流都會有返回值。 才發現return寫到了for（）循環的裏面了，將位置
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相關文章
- 1. warning: control reaches end of non-void function
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