Merge pull request #103 from retronym/topic/bump-dotty

Bump scalac and dotc version

Author: retronym

build.sbt

@@ -2,8 +2,8 @@ name := "compiler-benchmark"
 
 version := "1.0-SNAPSHOT"
 
-def scala212 = "2.12.11"
-def dottyLatest = "0.22.0-RC1"
+def scala212 = "2.12.12"
+def dottyLatest = "0.25.0"
 scalaVersion in ThisBuild := scala212
 val JmhConfig = config("jmh")
 

compilation/src/main/dotc/scala/tools/benchmark/BenchmarkDriver.scala

@@ -15,6 +15,7 @@ trait BenchmarkDriver extends BaseBenchmarkDriver {
     ctx.setSetting(ctx.settings.outputDir, dotty.tools.io.AbstractFile.getDirectory(tempDir.getAbsolutePath))
     ctx.setSetting(ctx.settings.language, List("Scala2"))
     ctx.setSetting(ctx.settings.YdropComments, true)
+    ctx.setSetting(ctx.settings.silentWarnings, true)
     val compiler = new dotty.tools.dotc.Compiler
     val reporter = dotty.tools.dotc.Bench.doCompile(compiler, allArgs)
     assert(!reporter.hasErrors)