Wartremover Suppressor

Concise and typesafe annotation constants for suppressing warnings from WartRemover

Suppressor	WartRemover	Contrib
0.1.0	2.7.3	1.2.4

SBT Setup

Ideally, there is is no need to include the suppressor as a runtime dependency. Below shows how the scope can be restricted to compile-time only. Otherwise, Provided scope is good enough for most cases.

// CompileOnly hack - like Provided, but doesn't show on POM
// Reference: https://github.com/sbt/sbt/issues/2503
val CompileOnly = config("compile-only").hide
ivyConfigurations += CompileOnly
unmanagedClasspath in Compile ++= update.value select configurationFilter(CompileOnly.name)

// If only the standard Warts are required
libraryDependencies += "io.github.yangzai" %% "wartremover-suppressor" % "0.1.0" % CompileOnly

// If ContribWarts are also required
libraryDependencies += "io.github.yangzai" %% "wartremover-suppressor-contrib" % "0.1.0" % CompileOnly

Example

import org.wartremover.suppressor.Wart

@SuppressWarnings(Array("org.wartremover.warts.Null", "org.wartremover.warts.Var"))
var withoutSuppressor: String = null
withoutSuppressor = "withoutSuppressor"

@SuppressWarnings(Array(Wart.Null, Wart.Var))
var withSuppressor: String = null
withSuppressor = "withSuppressor"