如何使用Gradle禁止“警告：忽略匿名内部类的InnerClasses属性”？

如何使用Gradle禁止“警告：忽略匿名内部类的InnerClasses属性”？如何使用Gradle禁止“警告：忽略匿名内部类的InnerClasses属性”？

这不是一个重复的问题
这不是在Proguard的我也不希望使用ProGuard
打压我想打压做正常./gradlew assembleDebug（因为这是assertj-core - ./gradlew testDebug）

相关性：

dependencies { 
    testCompile "org.assertj:assertj-core:1.7.1" 
}

警告：

Dex: warning: Ignoring InnerClasses attribute for an anonymous inner class 
(org.assertj.core.internal.cglib.reflect.FastClassEmitter$3) that doesn't come with an 
associated EnclosingMethod attribute. This class was probably produced by a 
compiler that did not target the modern .class file format. The recommended 
solution is to recompile the class from source, using an up-to-date compiler 
and without specifying any "-target" type options. The consequence of ignoring 
this warning is that reflective operations on this class will incorrectly 
indicate that it is *not* an inner class.

喜欢的东西：

tasks.withType(JavaCompile) { 
    sourceCompatibility = JavaVersion.VERSION_1_7 
    targetCompatibility = JavaVersion.VERSION_1_7 

    configure(options) { 
     compilerArgs << "-Xlint:-options" // Turn off "missing" bootclasspath warning 
    } 
}

我可以添加什么compilerArgs要禁止这种警告？

参考文献：