org.wartremover.warts.AutoUnboxing.scala Maven / Gradle / Ivy
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package org.wartremover.warts
import org.wartremover.WartTraverser
import org.wartremover.WartUniverse
object AutoUnboxing extends WartTraverser {
override def apply(u: WartUniverse): u.Traverser = {
import u.universe._
new u.Traverser {
override def traverse(tree: Tree): Unit = {
tree match {
case _ if hasWartAnnotation(u)(tree) =>
case q"scala.Predef.Byte2byte($x)" =>
error(u)(tree.pos, "java.lang.Byte to scala.Byte auto unboxing")
case q"scala.Predef.Short2short($x)" =>
error(u)(tree.pos, "java.lang.Short to scala.Short auto unboxing")
case q"scala.Predef.Character2char($x)" =>
error(u)(tree.pos, "java.lang.Character to scala.Char auto unboxing")
case q"scala.Predef.Integer2int($x)" =>
error(u)(tree.pos, "java.lang.Integer to scala.Int auto unboxing")
case q"scala.Predef.Long2long($x)" =>
error(u)(tree.pos, "java.lang.Long to scala.Long auto unboxing")
case q"scala.Predef.Float2float($x)" =>
error(u)(tree.pos, "java.lang.Float to scala.Float auto unboxing")
case q"scala.Predef.Double2double($x)" =>
error(u)(tree.pos, "java.lang.Double to scala.Double auto unboxing")
case q"scala.Predef.Boolean2boolean($x)" =>
error(u)(tree.pos, "java.lang.Boolean to scala.Boolean auto unboxing")
case _ =>
super.traverse(tree)
}
}
}
}
}