• Home
• org.wartremover
• wartremover_3.4.2
• 3.2.1
• source code
• Throw.scala

×

Project download

Many resources are needed to download a project. Please understand that we have to compensate our server costs. Thank you in advance.
Project price only 1 $

You can buy this project and download/modify it how often you want.

org.wartremover.warts.Throw.scala Maven / Gradle / Ivy

package org.wartremover
package warts

object Throw extends WartTraverser {
  def apply(u: WartUniverse): u.Traverser = {
    new u.Traverser(this) {
      import q.reflect.*
      override def traverseTree(tree: Tree)(owner: Symbol): Unit = {
        tree match {
          case t if hasWartAnnotation(t) =>
          case t if t.isExpr =>
            t.asExpr match {
              case '{ throw $x } if sourceCodeContains(t, "throw") =>
                error(tree.pos, "throw is disabled")
              case _ =>
                super.traverseTree(tree)(owner)
            }
          case _ =>
            super.traverseTree(tree)(owner)
        }
      }
    }
  }
}