如何在Swift中找到运算符定义? [英] How can I find the operator definition in Swift?

问题描述

我在下面写代码:

let array1: [Int] = [0,1]
let array2 = array1 + [2]

它能正常工作.我想找到+运算符定义的位置.我在工作区中搜索ArrayExtension而没有结果.我搜索Apple doc Collection Sequence Array，没有结果.

It just works.I want to find where + operator define. I search ArrayExtension in my workspace without result.I search Apple doc Collection Sequence Array , there is no result.

是否有导航到operator definition的方法，例如CMD + CTRL + J表示func

Is there a way to navigate to operator definition ,like CMD + CTRL + J for func

推荐答案

您可以在Xcode源代码编辑器中选择运算符，然后从菜单中选择导航->跳转到定义"，或按CMD + CTRL + J.

You can select the operator in the Xcode source editor, and choose "Navigate -> Jump to definition" from the menu, or press CMD+CTRL+J.

(这在Xcode 10中已被打破，但在当前处于beta版的Xcode 11中又可以使用.)

(This was broken in Xcode 10, but works again in Xcode 11, which is currently in beta.)

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