Scala警告，IntelliJ和编译器标志 [英] Scala warnings, IntelliJ and compiler flags

问题描述

我目前正在给IntelliJ Scala插件一个旋转，有一件事让我烦恼不已。编译时我收到3个警告。

I'm currently giving the IntelliJ Scala plugin a spin and one thing is bugging me a wee-bit. I get 3 warnings when compiling.

Warning: scala: Recompiling 4 files
Warning: scala:
Warning: scala: there were 1 deprecation warnings; re-run with -deprecation for details

为什么它会向我发出警告文件正在重新编译？这可以关掉吗？最后，空警告是什么？ ：D

Why does it give me warnings that files are being recompiled? Can that be turned off? And finally, what's with the empty warning? :D

推荐答案

在IntelliJ 14中：

In IntelliJ 14:

1. 提供偏好 Intellij IDEA>首选项或 cmd +，


2. 查找 Scala编译器。或者，它在构建，执行，部署>下;编译器> Scala编译器


3. 选中折旧警告选项

1. Bring up preferences Intellij IDEA > Preferences or cmd + ,
2. Look up Scala Compiler. Alternatively, it's under Build, Execution, Deployment > Compiler > Scala Compiler
3. Check the option for Deprecation warnings

重建你的项目！

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