日志仅涉及“分散隐式扩展”
[英]Log implicits only for “diverging implicit expansion”s
问题描述
Other answers suggest using "-Xlog-implicits" option for debugging "diverging implicit expansion" errors. 
其他答案建议使用"-Xlog-implicits"选项来调试“发散隐式扩展”错误。 However, it also logs a lot of implicits in places unrelated to these errors. 但是，它也会在与这些错误无关的地方记录大量含义。 Is there some way to limit it to only explain places which produce compilation errors? 有没有办法限制它只能解释产生编译错误的地方？
1 个解决方案
解决方案1
7 已采纳 2014-04-02 00:22:10
If there were such an option, one might have seen it in use here: 如果有这样的选择，可能会在这里看到它的使用：
https://github.com/scala/scala/pull/3669 https://github.com/scala/scala/pull/3669
But the tool of choice seems to be grep: 但选择的工具似乎是grep：
scalac -Xlog-implicits test/files/neg/t2031.scala 2>&1 | grep diverg
Since that area is under active development, now might be the time to submit a request for enhancement. 由于该领域正在积极开发中，现在可能是提交增强请求的时候了。
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