Expected Behavior

Gradle's Scala plugin is incompatible with Zinc 1.4.3 and Scala 2.13.

Current Behavior

A NoSuchMethod exception is thrown:

Caused by: java.lang.NoSuchMethodError: 'void sbt.internal.inc.AnalyzingCompiler$.compileSources(scala.collection.Iterable, java.io.File, scala.collection.Iterable, java.lang.String, sbt.internal.inc.RawCompiler, sbt.util.Logger)'
        at org.gradle.api.internal.tasks.scala.ZincScalaCompilerFactory.lambda$getBridgeJar$1(ZincScalaCompilerFactory.java:172)
        at org.gradle.cache.internal.DefaultCacheAccess.useCache(DefaultCacheAccess.java:220)

Context

I encountered this issue while using ScalaFix with ExplicitResultTypes, which requires binary compatibility between the Scala compiler and ScalaFix.

This occurs because the signature to compileSources changed in the second parameter from File to Path between Zinc 1.3.5 and 1.4.3:

AnalyzingCompiler#compileSources@1.3.5

AnalyzingCompiler#compileSources@1.4.3

With any luck, this change is all that is needed to address #12869 (comment).

Steps to Reproduce

In a convention plugin, set:

scala {
    zincVersion.set("1.4.3")
}

scalafix {
    configFile.set(file("$rootDir/.scalafix.conf"))
}

dependencies {
    zinc("org.scala-sbt:zinc_2.13:1.4.3")
}

Your Environment

OSX, Gradle 6.7.1