Regression in CheckUnused leads to compiler crash #22499
Description
The regression can be observed in multiple OpenCB projects:
| Project | Version | Build URL | Notes |
|---|---|---|---|
| johnspade/tgbot-utils | 0.8.1 | Open CB logs | reproducer below |
| kaizen-solutions/virgil | 1.2.2 | Open CB logs | |
| kirill5k/mongo4cats | 0.7.11 | Open CB logs | |
| kubukoz/smithy-playground | 0.8.0 | Open CB logs | |
| lichess-org/scalachess | HEAD | Open CB logs | |
| scalacenter/course-management-tools | 2.0.22 | Open CB logs | |
| scalacenter/scalafix | 0.14.0 | Open CB logs | |
| softwaremill/ox | 0.5.8 | Open CB logs | |
| softwaremill/tapir | 1.11.13 | Open CB logs | |
| tofu-tf/tofu | 0.13.6 | Open CB logs | |
| typelevel/kittens | 3.4.0 | Open CB logs | |
| zio/zio-lambda | 1.0.5 | Open CB logs | |
| kitlangton/neotype | 0.3.10 -> 0.3.11 | Open CB logs |
Compiler version
Last good release: 3.7.0-RC1-bin-20250127-89c20f8-NIGHTLY
First bad release: 3.7.0-RC1-bin-20250128-9cb97ec-NIGHTLY
Bisect failed, can be coused by any:
a5d9e25
c65d45d
6c2c5c5
Reproducer code
Needs minimization
package ru.johnspade.tgbot.callbackdata import ru.johnspade.tgbot.callbackdata.named.MagnoliaRowEncoder import ru.johnspade.csv3s.codecs.* import ru.johnspade.csv3s.codecs.instances.given sealed trait TestCallbackData final case class BuyIcecream(flavor: String) extends TestCallbackData case object SayHello extends TestCallbackData object TestCallbackData: given encoder: RowEncoder[TestCallbackData] = MagnoliaRowEncoder.derived Output (click arrow to expand)
unhandled exception while running checkUnusedPostInlining on /Users/wmazur/projects/scala/community-build3/repo/tgbot-callback-data/src/test/scala/ru/johnspade/tgbot/callbackdata/TestCallbackData.scala An unhandled exception was thrown in the compiler. Please file a crash report here: https://github.com/scala/scala3/issues/new/choose For non-enriched exceptions, compile with -Xno-enrich-error-messages. while compiling: /Users/wmazur/projects/scala/community-build3/repo/tgbot-callback-data/src/test/scala/ru/johnspade/tgbot/callbackdata/TestCallbackData.scala during phase: checkUnusedPostInlining mode: Mode(ImplicitsEnabled) library version: version 2.13.16 compiler version: version 3.7.0-RC1-bin-20250131-590691b-NIGHTLY-git-590691b settings: -Wnonunit-statement true -Wunused List(implicits, explicits, imports, locals, params, privates) -Wvalue-discard true -Xkind-projector "" -bootclasspath /Users/wmazur/Library/Caches/Coursier/v1/https/repo1.maven.org/maven2/org/scala-lang/scala3-library_3/3.7.0-RC1-bin-20250131-590691b-NIGHTLY/scala3-library_3-3.7.0-RC1-bin-20250131-590691b-NIGHTLY.jar:/Users/wmazur/Library/Caches/Coursier/v1/https/repo1.maven.org/maven2/org/scala-lang/scala-library/2.13.16/scala-library-2.13.16.jar -classpath /Users/wmazur/projects/scala/community-build3/repo/tgbot-callback-data/target/scala-3.7.0-RC1-bin-20250131-590691b-NIGHTLY/test-classes:/Users/wmazur/projects/scala/community-build3/repo/tgbot-callback-data/target/scala-3.7.0-RC1-bin-20250131-590691b-NIGHTLY/classes:/Users/wmazur/Library/Caches/Coursier/v1/https/repo1.maven.org/maven2/com/softwaremill/magnolia1_3/magnolia_3/1.3.7/magnolia_3-1.3.7.jar:/Users/wmazur/Library/Caches/Coursier/v1/https/repo1.maven.org/maven2/ru/johnspade/csv3s_3/0.1.4/csv3s_3-0.1.4.jar:/Users/wmazur/Library/Caches/Coursier/v1/https/repo1.maven.org/maven2/dev/zio/zio-test_3/2.1.3/zio-test_3-2.1.3.jar:/Users/wmazur/Library/Caches/Coursier/v1/https/repo1.maven.org/maven2/dev/zio/zio-test-sbt_3/2.1.3/zio-test-sbt_3-2.1.3.jar:/Users/wmazur/Library/Caches/Coursier/v1/https/repo1.maven.org/maven2/org/typelevel/cats-core_3/2.12.0/cats-core_3-2.12.0.jar:/Users/wmazur/Library/Caches/Coursier/v1/https/repo1.maven.org/maven2/dev/zio/zio_3/2.1.3/zio_3-2.1.3.jar:/Users/wmazur/Library/Caches/Coursier/v1/https/repo1.maven.org/maven2/dev/zio/zio-parser_3/0.1.10/zio-parser_3-0.1.10.jar:/Users/wmazur/Library/Caches/Coursier/v1/https/repo1.maven.org/maven2/dev/zio/zio-streams_3/2.1.3/zio-streams_3-2.1.3.jar:/Users/wmazur/Library/Caches/Coursier/v1/https/repo1.maven.org/maven2/org/portable-scala/portable-scala-reflect_2.13/1.1.2/portable-scala-reflect_2.13-1.1.2.jar:/Users/wmazur/Library/Caches/Coursier/v1/https/repo1.maven.org/maven2/org/scala-sbt/test-interface/1.0/test-interface-1.0.jar:/Users/wmazur/Library/Caches/Coursier/v1/https/repo1.maven.org/maven2/org/typelevel/cats-kernel_3/2.12.0/cats-kernel_3-2.12.0.jar:/Users/wmazur/Library/Caches/Coursier/v1/https/repo1.maven.org/maven2/dev/zio/zio-internal-macros_3/2.1.3/zio-internal-macros_3-2.1.3.jar:/Users/wmazur/Library/Caches/Coursier/v1/https/repo1.maven.org/maven2/dev/zio/zio-stacktracer_3/2.1.3/zio-stacktracer_3-2.1.3.jar:/Users/wmazur/Library/Caches/Coursier/v1/https/repo1.maven.org/maven2/dev/zio/izumi-reflect_3/2.3.8/izumi-reflect_3-2.3.8.jar:/Users/wmazur/Library/Caches/Coursier/v1/https/repo1.maven.org/maven2/dev/zio/izumi-reflect-thirdparty-boopickle-shaded_3/2.3.8/izumi-reflect-thirdparty-boopickle-shaded_3-2.3.8.jar -d /Users/wmazur/projects/scala/community-build3/repo/tgbot-callback-data/target/scala-3.7.0-RC1-bin-20250131-590691b-NIGHTLY/test-classes -deprecation true -encoding utf8 -feature true -language List(experimental.macros, implicitConversions) [error] ## Exception when compiling 2 sources to /Users/wmazur/projects/scala/community-build3/repo/tgbot-callback-data/target/scala-3.7.0-RC1-bin-20250131-590691b-NIGHTLY/test-classes [error] java.lang.AssertionError: assertion failed [error] scala.runtime.Scala3RunTime$.assertFailed(Scala3RunTime.scala:11) [error] dotty.tools.dotc.util.Spans$Span$.start$extension(Spans.scala:45) [error] dotty.tools.dotc.transform.CheckUnused$.isZeroExtentSynthetic(CheckUnused.scala:905) [error] dotty.tools.dotc.transform.CheckUnused.transformIdent(CheckUnused.scala:58) [error] dotty.tools.dotc.transform.CheckUnused.transformIdent(CheckUnused.scala:53) [error] dotty.tools.dotc.transform.MegaPhase.goIdent(MegaPhase.scala:621) [error] dotty.tools.dotc.transform.MegaPhase.transformNamed$1(MegaPhase.scala:240) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:452) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:332) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformNamed$1(MegaPhase.scala:244) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:452) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:295) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase$MiniPhase.transformAllDeep(MegaPhase.scala:125) [error] dotty.tools.dotc.transform.CheckUnused.transformTypeTree(CheckUnused.scala:125) [error] dotty.tools.dotc.transform.CheckUnused.transformTypeTree(CheckUnused.scala:123) [error] dotty.tools.dotc.transform.MegaPhase.goTypeTree(MegaPhase.scala:966) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:301) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:338) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformNamed$1(MegaPhase.scala:244) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:452) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:319) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.loop$3(MegaPhase.scala:486) [error] dotty.tools.dotc.transform.MegaPhase.transformTrees(MegaPhase.scala:486) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:296) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.loop$3(MegaPhase.scala:486) [error] dotty.tools.dotc.transform.MegaPhase.transformTrees(MegaPhase.scala:486) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:296) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:295) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.mapDefDef$1(MegaPhase.scala:265) [error] dotty.tools.dotc.transform.MegaPhase.transformNamed$1(MegaPhase.scala:268) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:452) [error] dotty.tools.dotc.transform.MegaPhase.loop$2(MegaPhase.scala:471) [error] dotty.tools.dotc.transform.MegaPhase.transformBlock(MegaPhase.scala:476) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:315) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:337) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:411) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:337) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.loop$3(MegaPhase.scala:486) [error] dotty.tools.dotc.transform.MegaPhase.transformTrees(MegaPhase.scala:486) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:296) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:295) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.mapValDef$1(MegaPhase.scala:251) [error] dotty.tools.dotc.transform.MegaPhase.transformNamed$1(MegaPhase.scala:256) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:452) [error] dotty.tools.dotc.transform.MegaPhase.loop$2(MegaPhase.scala:471) [error] dotty.tools.dotc.transform.MegaPhase.transformBlock(MegaPhase.scala:476) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:315) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:337) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:450) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:411) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.loop$3(MegaPhase.scala:486) [error] dotty.tools.dotc.transform.MegaPhase.transformTrees(MegaPhase.scala:486) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:296) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:337) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:411) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.loop$2$$anonfun$1(MegaPhase.scala:474) [error] dotty.tools.dotc.transform.MegaPhase.loop$2(MegaPhase.scala:476) [error] dotty.tools.dotc.transform.MegaPhase.transformBlock(MegaPhase.scala:476) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:315) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:337) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:411) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:337) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:450) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:411) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.loop$3(MegaPhase.scala:486) [error] dotty.tools.dotc.transform.MegaPhase.transformTrees(MegaPhase.scala:486) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:296) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.loop$3(MegaPhase.scala:486) [error] dotty.tools.dotc.transform.MegaPhase.transformTrees(MegaPhase.scala:486) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:296) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.loop$3(MegaPhase.scala:486) [error] dotty.tools.dotc.transform.MegaPhase.transformTrees(MegaPhase.scala:486) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:363) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:337) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.loop$3(MegaPhase.scala:486) [error] dotty.tools.dotc.transform.MegaPhase.transformTrees(MegaPhase.scala:486) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:296) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.mapValDef$1(MegaPhase.scala:251) [error] dotty.tools.dotc.transform.MegaPhase.transformNamed$1(MegaPhase.scala:256) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:452) [error] dotty.tools.dotc.transform.MegaPhase.loop$2(MegaPhase.scala:471) [error] dotty.tools.dotc.transform.MegaPhase.transformBlock(MegaPhase.scala:476) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:315) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:411) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:337) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.loop$3(MegaPhase.scala:486) [error] dotty.tools.dotc.transform.MegaPhase.transformTrees(MegaPhase.scala:486) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:296) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:295) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.loop$3(MegaPhase.scala:486) [error] dotty.tools.dotc.transform.MegaPhase.transformTrees(MegaPhase.scala:486) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:296) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:337) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:450) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:411) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.loop$3(MegaPhase.scala:486) [error] dotty.tools.dotc.transform.MegaPhase.transformTrees(MegaPhase.scala:486) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:296) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:337) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:411) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.loop$2$$anonfun$1(MegaPhase.scala:474) [error] dotty.tools.dotc.transform.MegaPhase.loop$2(MegaPhase.scala:476) [error] dotty.tools.dotc.transform.MegaPhase.transformBlock(MegaPhase.scala:476) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:315) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:337) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:411) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:337) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:450) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:411) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.mapValDef$1(MegaPhase.scala:251) [error] dotty.tools.dotc.transform.MegaPhase.transformNamed$1(MegaPhase.scala:256) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:452) [error] dotty.tools.dotc.transform.MegaPhase.loop$1(MegaPhase.scala:465) [error] dotty.tools.dotc.transform.MegaPhase.transformStats(MegaPhase.scala:465) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:376) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformNamed$1(MegaPhase.scala:272) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:452) [error] dotty.tools.dotc.transform.MegaPhase.loop$1(MegaPhase.scala:465) [error] dotty.tools.dotc.transform.MegaPhase.transformStats(MegaPhase.scala:465) [error] dotty.tools.dotc.transform.MegaPhase.mapPackage$1(MegaPhase.scala:396) [error] dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:399) [error] dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:454) [error] dotty.tools.dotc.transform.MegaPhase.transformUnit(MegaPhase.scala:481) [error] dotty.tools.dotc.transform.MegaPhase.run(MegaPhase.scala:493) [error] dotty.tools.dotc.transform.MegaPhase$MiniPhase.run(MegaPhase.scala:138) [error] dotty.tools.dotc.core.Phases$Phase.runOn$$anonfun$1(Phases.scala:383) [error] scala.runtime.function.JProcedure1.apply(JProcedure1.java:15) [error] scala.runtime.function.JProcedure1.apply(JProcedure1.java:10) [error] scala.collection.immutable.List.foreach(List.scala:334) [error] dotty.tools.dotc.core.Phases$Phase.runOn(Phases.scala:376) [error] dotty.tools.dotc.Run.runPhases$1$$anonfun$1(Run.scala:345) [error] scala.runtime.function.JProcedure1.apply(JProcedure1.java:15) [error] scala.runtime.function.JProcedure1.apply(JProcedure1.java:10) [error] scala.collection.ArrayOps$.foreach$extension(ArrayOps.scala:1324) [error] dotty.tools.dotc.Run.runPhases$1(Run.scala:338) [error] dotty.tools.dotc.Run.compileUnits$$anonfun$1(Run.scala:385) [error] dotty.tools.dotc.Run.compileUnits$$anonfun$adapted$1(Run.scala:397) [error] dotty.tools.dotc.util.Stats$.maybeMonitored(Stats.scala:69) [error] dotty.tools.dotc.Run.compileUnits(Run.scala:397) [error] dotty.tools.dotc.Run.compileSources(Run.scala:284) [error] dotty.tools.dotc.Run.compile(Run.scala:269) [error] dotty.tools.dotc.Driver.doCompile(Driver.scala:37) [error] dotty.tools.xsbt.CompilerBridgeDriver.run(CompilerBridgeDriver.java:141) [error] dotty.tools.xsbt.CompilerBridge.run(CompilerBridge.java:22) [error] sbt.internal.inc.AnalyzingCompiler.compile(AnalyzingCompiler.scala:91) [error] sbt.internal.inc.MixedAnalyzingCompiler.$anonfun$compile$7(MixedAnalyzingCompiler.scala:193) [error] scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23) [error] sbt.internal.inc.MixedAnalyzingCompiler.timed(MixedAnalyzingCompiler.scala:248) [error] sbt.internal.inc.MixedAnalyzingCompiler.$anonfun$compile$4(MixedAnalyzingCompiler.scala:183) [error] sbt.internal.inc.MixedAnalyzingCompiler.$anonfun$compile$4$adapted(MixedAnalyzingCompiler.scala:163) [error] sbt.internal.inc.JarUtils$.withPreviousJar(JarUtils.scala:239) [error] sbt.internal.inc.MixedAnalyzingCompiler.compileScala$1(MixedAnalyzingCompiler.scala:163) [error] sbt.internal.inc.MixedAnalyzingCompiler.compile(MixedAnalyzingCompiler.scala:211) [error] sbt.internal.inc.IncrementalCompilerImpl.$anonfun$compileInternal$1(IncrementalCompilerImpl.scala:534) [error] sbt.internal.inc.IncrementalCompilerImpl.$anonfun$compileInternal$1$adapted(IncrementalCompilerImpl.scala:534) [error] sbt.internal.inc.Incremental$.$anonfun$apply$5(Incremental.scala:180) [error] sbt.internal.inc.Incremental$.$anonfun$apply$5$adapted(Incremental.scala:178) [error] sbt.internal.inc.Incremental$$anon$2.run(Incremental.scala:464) [error] sbt.internal.inc.IncrementalCommon$CycleState.next(IncrementalCommon.scala:116) [error] sbt.internal.inc.IncrementalCommon$$anon$1.next(IncrementalCommon.scala:56) [error] sbt.internal.inc.IncrementalCommon$$anon$1.next(IncrementalCommon.scala:52) [error] sbt.internal.inc.IncrementalCommon.cycle(IncrementalCommon.scala:263) [error] sbt.internal.inc.Incremental$.$anonfun$incrementalCompile$8(Incremental.scala:419) [error] sbt.internal.inc.Incremental$.withClassfileManager(Incremental.scala:506) [error] sbt.internal.inc.Incremental$.incrementalCompile(Incremental.scala:406) [error] sbt.internal.inc.Incremental$.apply(Incremental.scala:172) [error] sbt.internal.inc.IncrementalCompilerImpl.compileInternal(IncrementalCompilerImpl.scala:534) [error] sbt.internal.inc.IncrementalCompilerImpl.$anonfun$compileIncrementally$1(IncrementalCompilerImpl.scala:488) [error] sbt.internal.inc.IncrementalCompilerImpl.handleCompilationError(IncrementalCompilerImpl.scala:332) [error] sbt.internal.inc.IncrementalCompilerImpl.compileIncrementally(IncrementalCompilerImpl.scala:425) [error] sbt.internal.inc.IncrementalCompilerImpl.compile(IncrementalCompilerImpl.scala:137) [error] sbt.Defaults$.compileIncrementalTaskImpl(Defaults.scala:2371) [error] sbt.Defaults$.$anonfun$compileIncrementalTask$2(Defaults.scala:2321) [error] sbt.internal.server.BspCompileTask$.$anonfun$compute$1(BspCompileTask.scala:31) [error] sbt.internal.io.Retry$.apply(Retry.scala:47) [error] sbt.internal.io.Retry$.apply(Retry.scala:29) [error] sbt.internal.io.Retry$.apply(Retry.scala:24) [error] sbt.internal.server.BspCompileTask$.compute(BspCompileTask.scala:31) [error] sbt.Defaults$.$anonfun$compileIncrementalTask$1(Defaults.scala:2319) [error] scala.Function1.$anonfun$compose$1(Function1.scala:49) [error] sbt.internal.util.$tilde$greater.$anonfun$$u2219$1(TypeFunctions.scala:63) [error] sbt.std.Transform$$anon$4.work(Transform.scala:69) [error] sbt.Execute.$anonfun$submit$2(Execute.scala:283) [error] sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:24) [error] sbt.Execute.work(Execute.scala:292) [error] sbt.Execute.$anonfun$submit$1(Execute.scala:283) [error] sbt.ConcurrentRestrictions$$anon$4.$anonfun$submitValid$1(ConcurrentRestrictions.scala:265) [error] sbt.CompletionService$$anon$2.call(CompletionService.scala:65) [error] java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) [error] java.base/java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) [error] java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264) [error] java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) [error] java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) [error] java.base/java.lang.Thread.run(Thread.java:833) [error]