gradle scala插件将compileScala
任务添加到项目中.但有时scala编译器可能会报告如下内容:
$ gradle compileScala :compileJava UP-TO-DATE :compileScala [ant:scalac] warning: there were 3 feature warning(s); re-run with -feature for details [ant:scalac] one warning found BUILD SUCCESSFUL Total time: 21.796 secs
我尝试使用-feature重新运行,但gradle构建抱怨如下:
$ gradle compileScala -feature FAILURE: Build failed with an exception. * What went wrong: Problem configuring task :compileScala from command line. > Unknown command-line option '-f'. * Try: Run gradle help --task :compileScala to get task usage details. Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. BUILD FAILED Total time: 4.792 secs
gradle help --task:compileScala没有提供任何有用的信息.
问题是,当使用gradle编译scala代码时,如何将-feature选项传递给scala编译器以查看功能警告?
编辑
以防这是有用的:
$ gradle --version ------------------------------------------------------------ Gradle 1.12 ------------------------------------------------------------ Build time: 2014-04-29 09:24:31 UTC Build number: none Revision: a831fa866d46cbee94e61a09af15f9dd95987421 Groovy: 1.8.6 Ant: Apache Ant(TM) version 1.9.3 compiled on December 23 2013 Ivy: 2.2.0 JVM: 1.7.0_55 (Oracle Corporation 24.55-b03) OS: Linux 3.13.0-27-generic amd64 $ scala -version Scala code runner version 2.10.3 -- Copyright 2002-2013, LAMP/EPFL
Peter Nieder.. 13
检查ScalaCompile
在摇篮构建语言参考导致:
compileScala { // or: tasks.withType(ScalaCompile) scalaCompileOptions.additionalParameters = ["-feature"] }
顺便说一句,scalaCompileOptions.useAnt = false
将从Ant编译器切换到增量Zinc编译器,这也是sbt使用的.
检查ScalaCompile
在摇篮构建语言参考导致:
compileScala { // or: tasks.withType(ScalaCompile) scalaCompileOptions.additionalParameters = ["-feature"] }
顺便说一句,scalaCompileOptions.useAnt = false
将从Ant编译器切换到增量Zinc编译器,这也是sbt使用的.