Compiler crash when importing coursierapi StringUtil

[counter2015]

Reproduction steps

$ cat debug2.scala
//> using scala 2.13.14
//> using dep "org.scalameta:scalafmt-dynamic_2.13:3.8.1"

import coursierapi.shaded.coursier.util.shaded.org.jsoup.internal.StringUtil

object A extends App {
  def debug() =
    println(StringUtil.isBlank(" "))
}


$ scala-cli compile debug2.scala
Compiling project (Scala 2.13.14, JVM (17))
Error compiling project (Scala 2.13.14, JVM (17))
Error: Unexpected error when compiling bugs_855e85f73e-d3333b22c0: java.lang.AssertionError: assertion failed:
  No RuntimeVisibleAnnotations in classfile with ScalaSignature attribute: package object coursier
     while compiling: /home/counter/bugs/debug2.scala
        during phase: globalPhase=typer, enteringPhase=parser
     library version: version 2.13.14
    compiler version: version 2.13.14
  reconstructed args: -bootclasspath /home/counter/.cache/coursier/v1/https/repo1.maven.org/maven2/org/scala-lang/scala-library/2.13.14/scala-library-2.13.14.jar -classpath /home/counter/bugs/.scala-build/.bloop/bugs_855e85f73e-d3333b22c0/bloop-internal-classes/main-Bj84mU4MTEiv0x2RDa_-fQ==:/home/counter/bugs/.scala-build/bugs_855e85f73e-d3333b22c0/classes/classes-empty-bugs_855e85f73e-d3333b22c0:/home/counter/.cache/coursier/v1/https/repo1.maven.org/maven2/org/scalameta/scalafmt-dynamic_2.13/3.8.1/scalafmt-dynamic_2.13-3.8.1.jar:/home/counter/.cache/coursier/v1/https/repo1.maven.org/maven2/org/scalameta/scalafmt-interfaces/3.8.1/scalafmt-interfaces-3.8.1.jar:/home/counter/.cache/coursier/v1/https/repo1.maven.org/maven2/io/get-coursier/interface/0.0.17/interface-0.0.17.jar:/home/counter/.cache/coursier/v1/https/repo1.maven.org/maven2/com/typesafe/config/1.4.3/config-1.4.3.jar -Ycache-plugin-class-loader:last-modified

  last tree to typer: Ident(coursierapi)
       tree position: line 4 of /home/counter/bugs/debug2.scala
            tree tpe: coursierapi.type
              symbol: final package coursierapi
   symbol definition: final package coursierapi (a ModuleSymbol)
      symbol package: <none>
       symbol owners: package coursierapi
           call site: package <empty> in <none>

== Source file context for tree position ==

     1 //> using scala 2.13.14
     2 //> using dep "org.scalameta:scalafmt-dynamic_2.13:3.8.1"
     3
     4 import coursierapi.shaded.coursier.util.shaded.org.jsoup.internal.StringUtil
     5
     6 object A extends App {
     7   def debug() =
        at scala.reflect.internal.SymbolTable.throwAssertionError(SymbolTable.scala:171)
        at scala.tools.nsc.symtab.classfile.ClassfileParser.unpickleOrParseInnerClasses(ClassfileParser.scala:1185)
        at scala.tools.nsc.symtab.classfile.ClassfileParser.parseClass(ClassfileParser.scala:495)
        at scala.tools.nsc.symtab.classfile.ClassfileParser.$anonfun$parse$2(ClassfileParser.scala:180)
        at scala.tools.nsc.symtab.classfile.ClassfileParser.$anonfun$parse$1(ClassfileParser.scala:154)
        at scala.tools.nsc.symtab.classfile.ClassfileParser.parse(ClassfileParser.scala:137)
        at scala.tools.nsc.symtab.SymbolLoaders$ClassfileLoader.doComplete(SymbolLoaders.scala:342)
        at scala.tools.nsc.symtab.SymbolLoaders$SymbolLoader.$anonfun$complete$2(SymbolLoaders.scala:249)
        at scala.tools.nsc.symtab.SymbolLoaders$SymbolLoader.complete(SymbolLoaders.scala:247)
        at scala.reflect.internal.Symbols$Symbol.completeInfo(Symbols.scala:1566)
        at scala.reflect.internal.Symbols$Symbol.info(Symbols.scala:1538)
        at scala.reflect.internal.SymbolTable.openPackageModule(SymbolTable.scala:344)
        at scala.reflect.internal.SymbolTable.openPackageModule(SymbolTable.scala:398)
        at scala.tools.nsc.Global.openPackageModule(Global.scala:85)
        at scala.tools.nsc.symtab.SymbolLoaders$PackageLoader.doComplete(SymbolLoaders.scala:312)
        at scala.tools.nsc.symtab.SymbolLoaders$SymbolLoader.$anonfun$complete$2(SymbolLoaders.scala:249)
        at scala.tools.nsc.symtab.SymbolLoaders$SymbolLoader.complete(SymbolLoaders.scala:247)
        at scala.tools.nsc.symtab.SymbolLoaders$SymbolLoader.load(SymbolLoaders.scala:268)
        at scala.reflect.internal.Symbols$Symbol.$anonfun$typeParams$1(Symbols.scala:1811)
        at scala.reflect.internal.Symbols$Symbol.completeTypeParams$1(Symbols.scala:1811)
        at scala.reflect.internal.Symbols$Symbol.typeParams(Symbols.scala:1818)
        at scala.reflect.internal.Types.isRawIfWithoutArgs(Types.scala:4420)
        at scala.reflect.internal.Types.isRawIfWithoutArgs$(Types.scala:4420)
        at scala.reflect.internal.SymbolTable.isRawIfWithoutArgs(SymbolTable.scala:28)
        at scala.reflect.internal.tpe.TypeMaps$$anon$1.apply(TypeMaps.scala:288)
        at scala.reflect.internal.tpe.TypeMaps$$anon$1.apply(TypeMaps.scala:285)
        at scala.reflect.internal.Symbols$Symbol.modifyInfo(Symbols.scala:1601)
        at scala.reflect.internal.Symbols$Symbol.cookJavaRawInfo(Symbols.scala:1762)
        at scala.tools.nsc.typechecker.Infer$Inferencer.checkAccessible(Infer.scala:302)
        at scala.tools.nsc.typechecker.Typers$Typer.makeAccessible(Typers.scala:592)
        at scala.tools.nsc.typechecker.Typers$Typer.$anonfun$typed1$63(Typers.scala:5537)
        at scala.tools.nsc.typechecker.Typers$Typer.silent(Typers.scala:713)
        at scala.tools.nsc.typechecker.Typers$Typer.typedSelect$1(Typers.scala:5537)
        at scala.tools.nsc.typechecker.Typers$Typer.typedSelectOrSuperCall$1(Typers.scala:5604)
        at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:6206)
        at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:6261)
        at scala.tools.nsc.typechecker.Typers$Typer.typedSelectOrSuperCall$1(Typers.scala:6359)
        at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:6206)
        at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:6261)
        at scala.tools.nsc.typechecker.Typers$Typer.typedSelectOrSuperCall$1(Typers.scala:6359)
        at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:6206)
        at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:6261)
        at scala.tools.nsc.typechecker.Typers$Typer.typedSelectOrSuperCall$1(Typers.scala:6359)
        at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:6206)
        at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:6261)
        at scala.tools.nsc.typechecker.Typers$Typer.typedSelectOrSuperCall$1(Typers.scala:6359)
        at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:6206)
        at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:6261)
        at scala.tools.nsc.typechecker.Typers$Typer.typedSelectOrSuperCall$1(Typers.scala:6359)
        at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:6206)
        at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:6261)
        at scala.tools.nsc.typechecker.Namers$Namer.scala$tools$nsc$typechecker$Namers$Namer$$importSig(Namers.scala:1844)
        at scala.tools.nsc.typechecker.Namers$Namer$ImportTypeCompleter.completeImpl(Namers.scala:884)
        at scala.tools.nsc.typechecker.Namers$LockingTypeCompleter.complete(Namers.scala:2100)
        at scala.tools.nsc.typechecker.Namers$LockingTypeCompleter.complete$(Namers.scala:2098)
        at scala.tools.nsc.typechecker.Namers$TypeCompleterBase.complete(Namers.scala:2093)
        at scala.reflect.internal.Symbols$Symbol.completeInfo(Symbols.scala:1566)
        at scala.reflect.internal.Symbols$Symbol.info(Symbols.scala:1538)
        at scala.reflect.internal.Symbols$Symbol.initialize(Symbols.scala:1733)
        at scala.tools.nsc.typechecker.Typers$Typer.typedStat$1(Typers.scala:3377)
        at scala.tools.nsc.typechecker.Typers$Typer.$anonfun$typedStats$9(Typers.scala:3539)
        at scala.tools.nsc.typechecker.Typers$Typer.typedStats(Typers.scala:3539)
        at scala.tools.nsc.typechecker.Typers$Typer.typedPackageDef$1(Typers.scala:5844)
        at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:6171)
        at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:6261)
        at scala.tools.nsc.typechecker.Analyzer$typerFactory$TyperPhase.apply(Analyzer.scala:125)
        at scala.tools.nsc.Global$GlobalPhase.applyPhase(Global.scala:481)
        at scala.tools.nsc.typechecker.Analyzer$typerFactory$TyperPhase.run(Analyzer.scala:112)
        at scala.tools.nsc.Global$Run.compileUnitsInternal(Global.scala:1559)
        at scala.tools.nsc.Global$Run.compileUnits(Global.scala:1543)
        at scala.tools.nsc.Global$Run.compileSources(Global.scala:1535)
        at scala.tools.nsc.Global$Run.compileFiles(Global.scala:1648)
        at scala.tools.xsbt.CachedCompiler0.run(CompilerBridge.scala:176)
        at scala.tools.xsbt.CachedCompiler0.run(CompilerBridge.scala:139)
        at scala.tools.xsbt.CompilerBridge.run(CompilerBridge.scala:43)
        at sbt.internal.inc.AnalyzingCompiler.compile(AnalyzingCompiler.scala:91)
        at sbt.internal.inc.bloop.internal.BloopHighLevelCompiler.compileSources$1(BloopHighLevelCompiler.scala:133)
        at sbt.internal.inc.bloop.internal.BloopHighLevelCompiler.$anonfun$compile$7(BloopHighLevelCompiler.scala:159)
        at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
        at sbt.internal.inc.bloop.internal.BloopHighLevelCompiler.$anonfun$compile$1(BloopHighLevelCompiler.scala:71)
        at bloop.tracing.NoopTracer$.trace(BraveTracer.scala:53)
        at sbt.internal.inc.bloop.internal.BloopHighLevelCompiler.timed$1(BloopHighLevelCompiler.scala:70)
        at sbt.internal.inc.bloop.internal.BloopHighLevelCompiler.$anonfun$compile$6(BloopHighLevelCompiler.scala:159)
        at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:23)
        at monix.eval.internal.TaskRunLoop$.startFull(TaskRunLoop.scala:81)
        at monix.eval.internal.TaskRestartCallback.syncOnSuccess(TaskRestartCallback.scala:101)
        at monix.eval.internal.TaskRestartCallback.onSuccess(TaskRestartCallback.scala:74)
        at monix.eval.internal.TaskExecuteOn$AsyncRegister$$anon$1.run(TaskExecuteOn.scala:71)
        at java.base/java.util.concurrent.ForkJoinTask$RunnableExecuteAction.exec(ForkJoinTask.java:1395)
        at java.base/java.util.concurrent.ForkJoinTask.doExec(ForkJoinTask.java:373)
        at java.base/java.util.concurrent.ForkJoinPool$WorkQueue.topLevelExec(ForkJoinPool.java:1182)
        at java.base/java.util.concurrent.ForkJoinPool.scan(ForkJoinPool.java:1655)
        at java.base/java.util.concurrent.ForkJoinPool.runWorker(ForkJoinPool.java:1622)
        at java.base/java.util.concurrent.ForkJoinWorkerThread.run(ForkJoinWorkerThread.java:165)

Compilation failed

Problem

It should compile noramlly.

see also: scala/scala3#20405

[SethTisue]

Interesting. We should look into this.

Though perhaps the root cause lies in how the shading was done, somehow?

[som-snytt]

There is a lrytz diagnostic on the linked ticket, but I'm not sure whose assumption was broken.