ts文件里写可选链式操作符 例如 a?.xx不被识别,会报语法错误,并且错误显示的时a? .xx,即编译后往问号和点之间加了空格。请问如何配置才能使其正确编译?
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- 发布:2021-06-22 14:14
- 更新:2021-06-22 14:14
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