Closed
Description
Minimized code
object IndirectValueOf {
def indirectValueOf[T]: T = valueOf[T]
}Behavior
When running sbt dotc from my local clone of Dotty, the compiler crashes with the following message (as expected):
-- Error: /home/maxime/code/dotty/library/src/dotty/DottyPredef.scala:36:40 ----
36 | inline def valueOf[T]: T = summonFrom {
| ^
| cannot reduce summonFrom with
| patterns : case ev @ _:ValueOf[T]
| This location is in code that was inlined at valueof-crash.scala:2
37 | case ev: ValueOf[T] => ev.value
38 | }
However, when compiled from a separate SBT project depending on Dotty, and using sbt-dotty, compilation crashes with a NoSuchFileException for /drone/src/library/src/dotty/DottyPredef.scala.
Stack trace
[info] Compiling 1 Scala source to /home/maxime/code/dotty-bug-report/indirect-valueof/target/scala-0.19/classes ...
[info] exception occurred while typechecking /home/maxime/code/dotty-bug-report/indirect-valueof/src/main/scala/IndirectValueOf.scala
java.nio.file.NoSuchFileException: /drone/src/library/src/dotty/DottyPredef.scala while compiling /home/maxime/code/dotty-bug-report/indirect-valueof/src/main/scala/IndirectValueOf.scala
[info] exception occurred while compiling /home/maxime/code/dotty-bug-report/indirect-valueof/src/main/scala/IndirectValueOf.scala
[error] ## Exception when compiling 1 sources to /home/maxime/code/dotty-bug-report/indirect-valueof/target/scala-0.19/classes
[error] /drone/src/library/src/dotty/DottyPredef.scala
[error] sun.nio.fs.UnixException.translateToIOException(UnixException.java:86)
[error] sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
[error] sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
[error] sun.nio.fs.UnixFileSystemProvider.newByteChannel(UnixFileSystemProvider.java:214)
[error] java.nio.file.Files.newByteChannel(Files.java:361)
[error] java.nio.file.Files.newByteChannel(Files.java:407)
[error] java.nio.file.spi.FileSystemProvider.newInputStream(FileSystemProvider.java:384)
[error] java.nio.file.Files.newInputStream(Files.java:152)
[error] dotty.tools.io.File.inputStream(File.scala:51)
[error] dotty.tools.io.PlainFile.input(PlainFile.scala:44)
[error] dotty.tools.io.AbstractFile.toByteArray(AbstractFile.scala:170)
[error] dotty.tools.dotc.util.SourceFile.SourceFile$superArg$1$$anonfun$1(SourceFile.scala:53)
[error] dotty.tools.dotc.util.SourceFile.content(SourceFile.scala:49)
[error] dotty.tools.dotc.util.SourceFile.lineIndices(SourceFile.scala:114)
[error] dotty.tools.dotc.util.SourceFile.offsetToLine(SourceFile.scala:133)
[error] dotty.tools.dotc.util.SourcePosition.line(SourcePosition.scala:25)
[error] xsbt.DelegatingReporter$2.line(DelegatingReporter.java:91)
[error] sbt.internal.server.LanguageServerReporter.$anonfun$toDiagnostics$2(LanguageServerReporter.scala:109)
[error] scala.collection.TraversableLike.$anonfun$flatMap$1(TraversableLike.scala:240)
[error] scala.collection.Iterator.foreach(Iterator.scala:937)
[error] scala.collection.Iterator.foreach$(Iterator.scala:937)
[error] scala.collection.AbstractIterator.foreach(Iterator.scala:1425)
[error] scala.collection.IterableLike.foreach(IterableLike.scala:70)
[error] scala.collection.IterableLike.foreach$(IterableLike.scala:69)
[error] scala.collection.AbstractIterable.foreach(Iterable.scala:54)
[error] scala.collection.TraversableLike.flatMap(TraversableLike.scala:240)
[error] scala.collection.TraversableLike.flatMap$(TraversableLike.scala:237)
[error] scala.collection.AbstractTraversable.flatMap(Traversable.scala:104)
[error] sbt.internal.server.LanguageServerReporter.toDiagnostics(LanguageServerReporter.scala:107)
[error] sbt.internal.server.LanguageServerReporter.$anonfun$aggregateProblems$1(LanguageServerReporter.scala:97)
[error] sbt.internal.server.LanguageServerReporter.$anonfun$aggregateProblems$1$adapted(LanguageServerReporter.scala:94)
[error] scala.Option.foreach(Option.scala:257)
[error] sbt.internal.server.LanguageServerReporter.aggregateProblems(LanguageServerReporter.scala:94)
[error] sbt.internal.server.LanguageServerReporter.logError(LanguageServerReporter.scala:62)
[error] sbt.internal.inc.LoggedReporter.display(LoggedReporter.scala:161)
[error] sbt.internal.inc.LoggedReporter.log(LoggedReporter.scala:136)
[error] sbt.internal.server.LanguageServerReporter.log(LanguageServerReporter.scala:58)
[error] xsbt.DelegatingReporter.doReport(DelegatingReporter.java:135)
[error] dotty.tools.dotc.reporting.Reporter.report(Reporter.scala:272)
[error] dotty.tools.dotc.reporting.Reporting.error(Reporter.scala:135)
[error] dotty.tools.dotc.core.Contexts$Context.error(Contexts.scala:71)
[error] dotty.tools.dotc.typer.ErrorReporting$.errorType(ErrorReporting.scala:29)
[error] dotty.tools.dotc.typer.ErrorReporting$.errorTree(ErrorReporting.scala:20)
[error] dotty.tools.dotc.typer.ErrorReporting$.errorTree(ErrorReporting.scala:23)
[error] dotty.tools.dotc.typer.Inliner$InlineTyper.typedMatchFinish(Inliner.scala:1121)
[error] dotty.tools.dotc.typer.Typer.typedMatch(Typer.scala:1092)
[error] dotty.tools.dotc.typer.Typer.typedUnnamed$1(Typer.scala:2074)
[error] dotty.tools.dotc.typer.Typer.typedUnadapted(Typer.scala:2117)
[error] dotty.tools.dotc.typer.ReTyper.typedUnadapted(ReTyper.scala:123)
[error] dotty.tools.dotc.typer.Typer.typed(Typer.scala:2153)
[error] dotty.tools.dotc.typer.Typer.typed(Typer.scala:2165)
[error] dotty.tools.dotc.typer.ReTyper.typedTyped(ReTyper.scala:60)
[error] dotty.tools.dotc.typer.Typer.typedUnnamed$1(Typer.scala:2066)
[error] dotty.tools.dotc.typer.Typer.typedUnadapted(Typer.scala:2117)
[error] dotty.tools.dotc.typer.ReTyper.typedUnadapted(ReTyper.scala:123)
[error] dotty.tools.dotc.typer.Typer.typed(Typer.scala:2153)
[error] dotty.tools.dotc.typer.Typer.typed(Typer.scala:2151)
[error] dotty.tools.dotc.typer.Typer.typed(Typer.scala:2165)
[error] dotty.tools.dotc.typer.Inliner.inlined(Inliner.scala:583)
[error] dotty.tools.dotc.typer.Inliner$.inlineCall(Inliner.scala:115)
[error] dotty.tools.dotc.typer.Typer.adaptNoArgsOther$6(Typer.scala:2742)
[error] dotty.tools.dotc.typer.Typer.adaptNoArgs$1(Typer.scala:2840)
[error] dotty.tools.dotc.typer.Typer.adapt1(Typer.scala:3046)
[error] dotty.tools.dotc.typer.Typer.adapt(Typer.scala:2452)
[error] dotty.tools.dotc.typer.Typer.typed(Typer.scala:2153)
[error] dotty.tools.dotc.typer.Typer.typed(Typer.scala:2165)
[error] dotty.tools.dotc.typer.Typer.typedExpr(Typer.scala:2241)
[error] dotty.tools.dotc.typer.Typer.typedDefDef(Typer.scala:1600)
[error] dotty.tools.dotc.typer.Typer.typedNamed$1(Typer.scala:2048)
[error] dotty.tools.dotc.typer.Typer.typedUnadapted(Typer.scala:2116)
[error] dotty.tools.dotc.typer.Typer.typed(Typer.scala:2153)
[error] dotty.tools.dotc.typer.Typer.typed(Typer.scala:2165)
[error] dotty.tools.dotc.typer.Typer.traverse$1(Typer.scala:2184)
[error] dotty.tools.dotc.typer.Typer.typedStats(Typer.scala:2228)
[error] dotty.tools.dotc.typer.Typer.typedClassDef(Typer.scala:1727)
[error] dotty.tools.dotc.typer.Typer.typedNamed$1(Typer.scala:2051)
[error] dotty.tools.dotc.typer.Typer.typedUnadapted(Typer.scala:2116)
[error] dotty.tools.dotc.typer.Typer.typed(Typer.scala:2153)
[error] dotty.tools.dotc.typer.Typer.typed(Typer.scala:2165)
[error] dotty.tools.dotc.typer.Typer.traverse$1(Typer.scala:2184)
[error] dotty.tools.dotc.typer.Typer.typedStats(Typer.scala:2228)
[error] dotty.tools.dotc.typer.Typer.typedPackageDef(Typer.scala:1852)
[error] dotty.tools.dotc.typer.Typer.typedUnnamed$1(Typer.scala:2092)
[error] dotty.tools.dotc.typer.Typer.typedUnadapted(Typer.scala:2117)
[error] dotty.tools.dotc.typer.Typer.typed(Typer.scala:2153)
[error] dotty.tools.dotc.typer.Typer.typed(Typer.scala:2165)
[error] dotty.tools.dotc.typer.Typer.typedExpr(Typer.scala:2241)
[error] dotty.tools.dotc.typer.FrontEnd.typeCheck$$anonfun$1(FrontEnd.scala:75)
[error] dotty.runtime.function.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:12)
[error] dotty.tools.dotc.typer.FrontEnd.monitor(FrontEnd.scala:41)
[error] dotty.tools.dotc.typer.FrontEnd.typeCheck(FrontEnd.scala:79)
[error] dotty.tools.dotc.typer.FrontEnd.runOn$$anonfun$3(FrontEnd.scala:109)
[error] dotty.runtime.function.JProcedure1.apply(JProcedure1.java:15)
[error] dotty.runtime.function.JProcedure1.apply(JProcedure1.java:10)
[error] scala.collection.immutable.List.foreach(List.scala:305)
[error] dotty.tools.dotc.typer.FrontEnd.runOn(FrontEnd.scala:109)
[error] dotty.tools.dotc.Run.runPhases$4$$anonfun$4(Run.scala:159)
[error] dotty.runtime.function.JProcedure1.apply(JProcedure1.java:15)
[error] dotty.runtime.function.JProcedure1.apply(JProcedure1.java:10)
[error] scala.collection.ArrayOps$.foreach$extension(ArrayOps.scala:1323)
[error] dotty.tools.dotc.Run.runPhases$5(Run.scala:169)
[error] dotty.tools.dotc.Run.compileUnits$$anonfun$1(Run.scala:177)
[error] dotty.runtime.function.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:12)
[error] dotty.tools.dotc.util.Stats$.maybeMonitored(Stats.scala:67)
[error] dotty.tools.dotc.Run.compileUnits(Run.scala:184)
[error] dotty.tools.dotc.Run.compileSources(Run.scala:121)
[error] dotty.tools.dotc.Run.compile(Run.scala:104)
[error] dotty.tools.dotc.Driver.doCompile(Driver.scala:35)
[error] dotty.tools.dotc.Driver.process(Driver.scala:178)
[error] dotty.tools.dotc.Main.process(Main.scala)
[error] xsbt.CachedCompilerImpl.run(CachedCompilerImpl.java:69)
[error] xsbt.CompilerInterface.run(CompilerInterface.java:41)
[error] sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[error] sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[error] sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[error] java.lang.reflect.Method.invoke(Method.java:498)
[error] sbt.internal.inc.AnalyzingCompiler.call(AnalyzingCompiler.scala:237)
[error] sbt.internal.inc.AnalyzingCompiler.compile(AnalyzingCompiler.scala:111)
[error] sbt.internal.inc.AnalyzingCompiler.compile(AnalyzingCompiler.scala:90)
[error] sbt.internal.inc.MixedAnalyzingCompiler.$anonfun$compile$3(MixedAnalyzingCompiler.scala:82)
[error] scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:12)
[error] sbt.internal.inc.MixedAnalyzingCompiler.timed(MixedAnalyzingCompiler.scala:133)
[error] sbt.internal.inc.MixedAnalyzingCompiler.compileScala$1(MixedAnalyzingCompiler.scala:73)
[error] sbt.internal.inc.MixedAnalyzingCompiler.compile(MixedAnalyzingCompiler.scala:116)
[error] sbt.internal.inc.IncrementalCompilerImpl.$anonfun$compileInternal$1(IncrementalCompilerImpl.scala:307)
[error] sbt.internal.inc.IncrementalCompilerImpl.$anonfun$compileInternal$1$adapted(IncrementalCompilerImpl.scala:307)
[error] sbt.internal.inc.Incremental$.doCompile(Incremental.scala:106)
[error] sbt.internal.inc.Incremental$.$anonfun$compile$4(Incremental.scala:87)
[error] sbt.internal.inc.IncrementalCommon.recompileClasses(IncrementalCommon.scala:116)
[error] sbt.internal.inc.IncrementalCommon.cycle(IncrementalCommon.scala:63)
[error] sbt.internal.inc.Incremental$.$anonfun$compile$3(Incremental.scala:89)
[error] sbt.internal.inc.Incremental$.manageClassfiles(Incremental.scala:134)
[error] sbt.internal.inc.Incremental$.compile(Incremental.scala:80)
[error] sbt.internal.inc.IncrementalCompile$.apply(Compile.scala:67)
[error] sbt.internal.inc.IncrementalCompilerImpl.compileInternal(IncrementalCompilerImpl.scala:311)
[error] sbt.internal.inc.IncrementalCompilerImpl.$anonfun$compileIncrementally$1(IncrementalCompilerImpl.scala:269)
[error] sbt.internal.inc.IncrementalCompilerImpl.handleCompilationError(IncrementalCompilerImpl.scala:159)
[error] sbt.internal.inc.IncrementalCompilerImpl.compileIncrementally(IncrementalCompilerImpl.scala:238)
[error] sbt.internal.inc.IncrementalCompilerImpl.compile(IncrementalCompilerImpl.scala:69)
[error] sbt.Defaults$.compileIncrementalTaskImpl(Defaults.scala:1549)
[error] sbt.Defaults$.$anonfun$compileIncrementalTask$1(Defaults.scala:1523)
[error] scala.Function1.$anonfun$compose$1(Function1.scala:44)
[error] sbt.internal.util.$tilde$greater.$anonfun$$u2219$1(TypeFunctions.scala:40)
[error] sbt.std.Transform$$anon$4.work(System.scala:67)
[error] sbt.Execute.$anonfun$submit$2(Execute.scala:269)
[error] sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:16)
[error] sbt.Execute.work(Execute.scala:278)
[error] sbt.Execute.$anonfun$submit$1(Execute.scala:269)
[error] sbt.ConcurrentRestrictions$$anon$4.$anonfun$submitValid$1(ConcurrentRestrictions.scala:178)
[error] sbt.CompletionService$$anon$2.call(CompletionService.scala:37)
[error] java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error] java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[error] java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error] java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[error] java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[error] java.lang.Thread.run(Thread.java:748)
[error]
[error] java.nio.file.NoSuchFileException: /drone/src/library/src/dotty/DottyPredef.scala
[error] at sun.nio.fs.UnixException.translateToIOException(UnixException.java:86)
[error] at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:102)
[error] at sun.nio.fs.UnixException.rethrowAsIOException(UnixException.java:107)
[error] at sun.nio.fs.UnixFileSystemProvider.newByteChannel(UnixFileSystemProvider.java:214)
[error] at java.nio.file.Files.newByteChannel(Files.java:361)
[error] at java.nio.file.Files.newByteChannel(Files.java:407)
[error] at java.nio.file.spi.FileSystemProvider.newInputStream(FileSystemProvider.java:384)
[error] at java.nio.file.Files.newInputStream(Files.java:152)
[error] at dotty.tools.io.File.inputStream(File.scala:51)
[error] at dotty.tools.io.PlainFile.input(PlainFile.scala:44)
[error] at dotty.tools.io.AbstractFile.toByteArray(AbstractFile.scala:170)
[error] at dotty.tools.dotc.util.SourceFile.SourceFile$superArg$1$$anonfun$1(SourceFile.scala:53)
[error] at dotty.tools.dotc.util.SourceFile.content(SourceFile.scala:49)
[error] at dotty.tools.dotc.util.SourceFile.lineIndices(SourceFile.scala:114)
[error] at dotty.tools.dotc.util.SourceFile.offsetToLine(SourceFile.scala:133)
[error] at dotty.tools.dotc.util.SourcePosition.line(SourcePosition.scala:25)
[error] at xsbt.DelegatingReporter$2.line(DelegatingReporter.java:91)
[error] at sbt.internal.server.LanguageServerReporter.$anonfun$toDiagnostics$2(LanguageServerReporter.scala:109)
[error] at scala.collection.TraversableLike.$anonfun$flatMap$1(TraversableLike.scala:240)
[error] at scala.collection.Iterator.foreach(Iterator.scala:937)
[error] at scala.collection.Iterator.foreach$(Iterator.scala:937)
[error] at scala.collection.AbstractIterator.foreach(Iterator.scala:1425)
[error] at scala.collection.IterableLike.foreach(IterableLike.scala:70)
[error] at scala.collection.IterableLike.foreach$(IterableLike.scala:69)
[error] at scala.collection.AbstractIterable.foreach(Iterable.scala:54)
[error] at scala.collection.TraversableLike.flatMap(TraversableLike.scala:240)
[error] at scala.collection.TraversableLike.flatMap$(TraversableLike.scala:237)
[error] at scala.collection.AbstractTraversable.flatMap(Traversable.scala:104)
[error] at sbt.internal.server.LanguageServerReporter.toDiagnostics(LanguageServerReporter.scala:107)
[error] at sbt.internal.server.LanguageServerReporter.$anonfun$aggregateProblems$1(LanguageServerReporter.scala:97)
[error] at sbt.internal.server.LanguageServerReporter.$anonfun$aggregateProblems$1$adapted(LanguageServerReporter.scala:94)
[error] at scala.Option.foreach(Option.scala:257)
[error] at sbt.internal.server.LanguageServerReporter.aggregateProblems(LanguageServerReporter.scala:94)
[error] at sbt.internal.server.LanguageServerReporter.logError(LanguageServerReporter.scala:62)
[error] at sbt.internal.inc.LoggedReporter.display(LoggedReporter.scala:161)
[error] at sbt.internal.inc.LoggedReporter.log(LoggedReporter.scala:136)
[error] at sbt.internal.server.LanguageServerReporter.log(LanguageServerReporter.scala:58)
[error] at xsbt.DelegatingReporter.doReport(DelegatingReporter.java:135)
[error] at dotty.tools.dotc.reporting.Reporter.report(Reporter.scala:272)
[error] at dotty.tools.dotc.reporting.Reporting.error(Reporter.scala:135)
[error] at dotty.tools.dotc.core.Contexts$Context.error(Contexts.scala:71)
[error] at dotty.tools.dotc.typer.ErrorReporting$.errorType(ErrorReporting.scala:29)
[error] at dotty.tools.dotc.typer.ErrorReporting$.errorTree(ErrorReporting.scala:20)
[error] at dotty.tools.dotc.typer.ErrorReporting$.errorTree(ErrorReporting.scala:23)
[error] at dotty.tools.dotc.typer.Inliner$InlineTyper.typedMatchFinish(Inliner.scala:1121)
[error] at dotty.tools.dotc.typer.Typer.typedMatch(Typer.scala:1092)
[error] at dotty.tools.dotc.typer.Typer.typedUnnamed$1(Typer.scala:2074)
[error] at dotty.tools.dotc.typer.Typer.typedUnadapted(Typer.scala:2117)
[error] at dotty.tools.dotc.typer.ReTyper.typedUnadapted(ReTyper.scala:123)
[error] at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2153)
[error] at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2165)
[error] at dotty.tools.dotc.typer.ReTyper.typedTyped(ReTyper.scala:60)
[error] at dotty.tools.dotc.typer.Typer.typedUnnamed$1(Typer.scala:2066)
[error] at dotty.tools.dotc.typer.Typer.typedUnadapted(Typer.scala:2117)
[error] at dotty.tools.dotc.typer.ReTyper.typedUnadapted(ReTyper.scala:123)
[error] at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2153)
[error] at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2151)
[error] at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2165)
[error] at dotty.tools.dotc.typer.Inliner.inlined(Inliner.scala:583)
[error] at dotty.tools.dotc.typer.Inliner$.inlineCall(Inliner.scala:115)
[error] at dotty.tools.dotc.typer.Typer.adaptNoArgsOther$6(Typer.scala:2742)
[error] at dotty.tools.dotc.typer.Typer.adaptNoArgs$1(Typer.scala:2840)
[error] at dotty.tools.dotc.typer.Typer.adapt1(Typer.scala:3046)
[error] at dotty.tools.dotc.typer.Typer.adapt(Typer.scala:2452)
[error] at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2153)
[error] at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2165)
[error] at dotty.tools.dotc.typer.Typer.typedExpr(Typer.scala:2241)
[error] at dotty.tools.dotc.typer.Typer.typedDefDef(Typer.scala:1600)
[error] at dotty.tools.dotc.typer.Typer.typedNamed$1(Typer.scala:2048)
[error] at dotty.tools.dotc.typer.Typer.typedUnadapted(Typer.scala:2116)
[error] at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2153)
[error] at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2165)
[error] at dotty.tools.dotc.typer.Typer.traverse$1(Typer.scala:2184)
[error] at dotty.tools.dotc.typer.Typer.typedStats(Typer.scala:2228)
[error] at dotty.tools.dotc.typer.Typer.typedClassDef(Typer.scala:1727)
[error] at dotty.tools.dotc.typer.Typer.typedNamed$1(Typer.scala:2051)
[error] at dotty.tools.dotc.typer.Typer.typedUnadapted(Typer.scala:2116)
[error] at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2153)
[error] at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2165)
[error] at dotty.tools.dotc.typer.Typer.traverse$1(Typer.scala:2184)
[error] at dotty.tools.dotc.typer.Typer.typedStats(Typer.scala:2228)
[error] at dotty.tools.dotc.typer.Typer.typedPackageDef(Typer.scala:1852)
[error] at dotty.tools.dotc.typer.Typer.typedUnnamed$1(Typer.scala:2092)
[error] at dotty.tools.dotc.typer.Typer.typedUnadapted(Typer.scala:2117)
[error] at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2153)
[error] at dotty.tools.dotc.typer.Typer.typed(Typer.scala:2165)
[error] at dotty.tools.dotc.typer.Typer.typedExpr(Typer.scala:2241)
[error] at dotty.tools.dotc.typer.FrontEnd.typeCheck$$anonfun$1(FrontEnd.scala:75)
[error] at dotty.runtime.function.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:12)
[error] at dotty.tools.dotc.typer.FrontEnd.monitor(FrontEnd.scala:41)
[error] at dotty.tools.dotc.typer.FrontEnd.typeCheck(FrontEnd.scala:79)
[error] at dotty.tools.dotc.typer.FrontEnd.runOn$$anonfun$3(FrontEnd.scala:109)
[error] at dotty.runtime.function.JProcedure1.apply(JProcedure1.java:15)
[error] at dotty.runtime.function.JProcedure1.apply(JProcedure1.java:10)
[error] at scala.collection.immutable.List.foreach(List.scala:305)
[error] at dotty.tools.dotc.typer.FrontEnd.runOn(FrontEnd.scala:109)
[error] at dotty.tools.dotc.Run.runPhases$4$$anonfun$4(Run.scala:159)
[error] at dotty.runtime.function.JProcedure1.apply(JProcedure1.java:15)
[error] at dotty.runtime.function.JProcedure1.apply(JProcedure1.java:10)
[error] at scala.collection.ArrayOps$.foreach$extension(ArrayOps.scala:1323)
[error] at dotty.tools.dotc.Run.runPhases$5(Run.scala:169)
[error] at dotty.tools.dotc.Run.compileUnits$$anonfun$1(Run.scala:177)
[error] at dotty.runtime.function.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:12)
[error] at dotty.tools.dotc.util.Stats$.maybeMonitored(Stats.scala:67)
[error] at dotty.tools.dotc.Run.compileUnits(Run.scala:184)
[error] at dotty.tools.dotc.Run.compileSources(Run.scala:121)
[error] at dotty.tools.dotc.Run.compile(Run.scala:104)
[error] at dotty.tools.dotc.Driver.doCompile(Driver.scala:35)
[error] at dotty.tools.dotc.Driver.process(Driver.scala:178)
[error] at dotty.tools.dotc.Main.process(Main.scala)
[error] at xsbt.CachedCompilerImpl.run(CachedCompilerImpl.java:69)
[error] at xsbt.CompilerInterface.run(CompilerInterface.java:41)
[error] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[error] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[error] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[error] at java.lang.reflect.Method.invoke(Method.java:498)
[error] at sbt.internal.inc.AnalyzingCompiler.call(AnalyzingCompiler.scala:237)
[error] at sbt.internal.inc.AnalyzingCompiler.compile(AnalyzingCompiler.scala:111)
[error] at sbt.internal.inc.AnalyzingCompiler.compile(AnalyzingCompiler.scala:90)
[error] at sbt.internal.inc.MixedAnalyzingCompiler.$anonfun$compile$3(MixedAnalyzingCompiler.scala:82)
[error] at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:12)
[error] at sbt.internal.inc.MixedAnalyzingCompiler.timed(MixedAnalyzingCompiler.scala:133)
[error] at sbt.internal.inc.MixedAnalyzingCompiler.compileScala$1(MixedAnalyzingCompiler.scala:73)
[error] at sbt.internal.inc.MixedAnalyzingCompiler.compile(MixedAnalyzingCompiler.scala:116)
[error] at sbt.internal.inc.IncrementalCompilerImpl.$anonfun$compileInternal$1(IncrementalCompilerImpl.scala:307)
[error] at sbt.internal.inc.IncrementalCompilerImpl.$anonfun$compileInternal$1$adapted(IncrementalCompilerImpl.scala:307)
[error] at sbt.internal.inc.Incremental$.doCompile(Incremental.scala:106)
[error] at sbt.internal.inc.Incremental$.$anonfun$compile$4(Incremental.scala:87)
[error] at sbt.internal.inc.IncrementalCommon.recompileClasses(IncrementalCommon.scala:116)
[error] at sbt.internal.inc.IncrementalCommon.cycle(IncrementalCommon.scala:63)
[error] at sbt.internal.inc.Incremental$.$anonfun$compile$3(Incremental.scala:89)
[error] at sbt.internal.inc.Incremental$.manageClassfiles(Incremental.scala:134)
[error] at sbt.internal.inc.Incremental$.compile(Incremental.scala:80)
[error] at sbt.internal.inc.IncrementalCompile$.apply(Compile.scala:67)
[error] at sbt.internal.inc.IncrementalCompilerImpl.compileInternal(IncrementalCompilerImpl.scala:311)
[error] at sbt.internal.inc.IncrementalCompilerImpl.$anonfun$compileIncrementally$1(IncrementalCompilerImpl.scala:269)
[error] at sbt.internal.inc.IncrementalCompilerImpl.handleCompilationError(IncrementalCompilerImpl.scala:159)
[error] at sbt.internal.inc.IncrementalCompilerImpl.compileIncrementally(IncrementalCompilerImpl.scala:238)
[error] at sbt.internal.inc.IncrementalCompilerImpl.compile(IncrementalCompilerImpl.scala:69)
[error] at sbt.Defaults$.compileIncrementalTaskImpl(Defaults.scala:1549)
[error] at sbt.Defaults$.$anonfun$compileIncrementalTask$1(Defaults.scala:1523)
[error] at scala.Function1.$anonfun$compose$1(Function1.scala:44)
[error] at sbt.internal.util.$tilde$greater.$anonfun$$u2219$1(TypeFunctions.scala:40)
[error] at sbt.std.Transform$$anon$4.work(System.scala:67)
[error] at sbt.Execute.$anonfun$submit$2(Execute.scala:269)
[error] at sbt.internal.util.ErrorHandling$.wideConvert(ErrorHandling.scala:16)
[error] at sbt.Execute.work(Execute.scala:278)
[error] at sbt.Execute.$anonfun$submit$1(Execute.scala:269)
[error] at sbt.ConcurrentRestrictions$$anon$4.$anonfun$submitValid$1(ConcurrentRestrictions.scala:178)
[error] at sbt.CompletionService$$anon$2.call(CompletionService.scala:37)
[error] at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error] at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
[error] at java.util.concurrent.FutureTask.run(FutureTask.java:266)
[error] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
[error] at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
[error] at java.lang.Thread.run(Thread.java:748)
[error] (Compile / compileIncremental) java.nio.file.NoSuchFileException: /drone/src/library/src/dotty/DottyPredef.scala
[error] Total time: 3 s, completed Oct 21, 2019 3:14:13 PMMy SBT project uses sbt-dotty 0.3.4 and Dotty 0.19.0-RC1. I've uploaded a minimal project that reproduces this problem on this repo.
Related issues
#6538 and #6371 mention the same kind of crash, though for different files in the library.