VS 代码里的红色小箭头是什么？

看这里，在第15行和第16行之间。它只是表示一个空行吗? 如果是的话，为什么？

Red arrow in Visual Studio Code.

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最佳答案

It called a "Gutter Indicator".

It means a line has been deleted from the previous version of the file (based on git).

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If you hoover / click on that red arrow, you get to see the prior version of your code (displaying what you deleted)

Example: enter image description here


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