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Silencer plugin suppresses compilation errors when scalafix semantic db is enabled

See original GitHub issue

I had recently enabled the silencer sbt plugin and then started noticing really strange behaviour where I knew I had compilation errors but the sbt compile task would succeed. sbt test would also succeed but not actually run any tests.

It turns out that there is some sort of incompatibility between Silencer, Scalafix SemanticDB and Scala 2.13.1.

build.sbt:

scalaVersion := "2.13.1"
addCompilerPlugin(("com.github.ghik" % "silencer-plugin" % "1.4.4").cross(CrossVersion.full))
addCompilerPlugin(scalafixSemanticdb)

src/main/scala/Main.scala:

object Main extends App {
  asldfkhaklsdgjkldfjv
}

project/build.properties:

sbt.version=1.3.7

project/plugins.sbt:

addSbtPlugin("ch.epfl.scala" % "sbt-scalafix" % "0.9.11")

Issue Analytics

State:
Created 4 years ago
Reactions:1
Comments:7 (3 by maintainers)

Top GitHub Comments

2reactions

timcharpercommented, Mar 26, 2020

I have this issue when using scala 2.13.1, scalafix 0.9.11 and silencer 1.6.0.

Updating to scalafix 0.9.12 fixes the problem for me.

2reactions

ghikcommented, Feb 18, 2020

This is most likely going to be fixed by https://github.com/scalameta/scalameta/pull/1992

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