You signed in with another tab or window. Reload to refresh your session.You signed out in another tab or window. Reload to refresh your session.You switched accounts on another tab or window. Reload to refresh your session.Dismiss alert
Renaming foo into something else, changes the problem into issue #5091 . Renaming bar into something else compiles fine.
Compiler output:
[info] [running phase parser on FooBar.scala]
[info] [running phase namer on FooBar.scala]
[info] [running phase packageobjects on FooBar.scala]
[info] [running phase typer on FooBar.scala]
scala.reflect.internal.Symbols$CyclicReference: illegal cyclic reference involving value foo
at scala.reflect.internal.Symbols$Symbol$$anonfun$info$3.apply(Symbols.scala:1477)
at scala.reflect.internal.Symbols$Symbol$$anonfun$info$3.apply(Symbols.scala:1475)
at scala.Function0$class.apply$mcV$sp(Function0.scala:34)
at scala.runtime.AbstractFunction0.apply$mcV$sp(AbstractFunction0.scala:12)
at scala.reflect.internal.Symbols$Symbol.lock(Symbols.scala:533)
at scala.reflect.internal.Symbols$Symbol.info(Symbols.scala:1475)
at scala.reflect.internal.Symbols$Symbol.cookJavaRawInfo(Symbols.scala:1661)
at scala.tools.nsc.typechecker.Infer$Inferencer.checkAccessible(Infer.scala:270)
at scala.tools.nsc.typechecker.Typers$Typer.scala$tools$nsc$typechecker$Typers$Typer$$makeAccessible(Typers.scala:559)
at scala.tools.nsc.typechecker.Typers$Typer.typedIdent$2(Typers.scala:4892)
at scala.tools.nsc.typechecker.Typers$Typer.typedIdentOrWildcard$1(Typers.scala:4907)
at scala.tools.nsc.typechecker.Typers$Typer.typedInAnyMode$1(Typers.scala:5339)
at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5359)
at scala.tools.nsc.typechecker.Typers$Typer.runTyper$1(Typers.scala:5395)
at scala.tools.nsc.typechecker.Typers$Typer.scala$tools$nsc$typechecker$Typers$Typer$$typedInternal(Typers.scala:5422)
at scala.tools.nsc.typechecker.Typers$Typer.body$2(Typers.scala:5369)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5373)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5465)
at scala.tools.nsc.typechecker.Typers$Typer.typedLhs$1(Typers.scala:4209)
at scala.tools.nsc.typechecker.Typers$Typer.typedAssign$1(Typers.scala:4210)
at scala.tools.nsc.typechecker.Typers$Typer.typedOutsidePatternMode$1(Typers.scala:5324)
at scala.tools.nsc.typechecker.Typers$Typer.typedInAnyMode$1(Typers.scala:5352)
at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5359)
at scala.tools.nsc.typechecker.Typers$Typer.runTyper$1(Typers.scala:5395)
at scala.tools.nsc.typechecker.Typers$Typer.scala$tools$nsc$typechecker$Typers$Typer$$typedInternal(Typers.scala:5422)
at scala.tools.nsc.typechecker.Typers$Typer.body$2(Typers.scala:5369)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5373)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5462)
at scala.tools.nsc.typechecker.NamesDefaults$$anonfun$scala$tools$nsc$typechecker$NamesDefaults$$isAmbiguousAssignment$1$$anonfun$18.apply(NamesDefaults.scala:514)
at scala.tools.nsc.typechecker.NamesDefaults$$anonfun$scala$tools$nsc$typechecker$NamesDefaults$$isAmbiguousAssignment$1$$anonfun$18.apply(NamesDefaults.scala:513)
at scala.tools.nsc.typechecker.Typers$Typer.silent(Typers.scala:693)
at scala.tools.nsc.typechecker.NamesDefaults$$anonfun$scala$tools$nsc$typechecker$NamesDefaults$$isAmbiguousAssignment$1.apply$mcZ$sp(NamesDefaults.scala:513)
at scala.tools.nsc.typechecker.NamesDefaults$$anonfun$scala$tools$nsc$typechecker$NamesDefaults$$isAmbiguousAssignment$1.apply(NamesDefaults.scala:497)
at scala.tools.nsc.typechecker.NamesDefaults$$anonfun$scala$tools$nsc$typechecker$NamesDefaults$$isAmbiguousAssignment$1.apply(NamesDefaults.scala:497)
at scala.tools.nsc.typechecker.Contexts$Context.savingUndeterminedTypeParams(Contexts.scala:316)
at scala.tools.nsc.typechecker.NamesDefaults$class.scala$tools$nsc$typechecker$NamesDefaults$$isAmbiguousAssignment(NamesDefaults.scala:497)
at scala.tools.nsc.typechecker.NamesDefaults$$anonfun$19.apply(NamesDefaults.scala:595)
at scala.tools.nsc.typechecker.NamesDefaults$$anonfun$19.apply(NamesDefaults.scala:566)
at scala.reflect.internal.util.Collections$class.mapWithIndex(Collections.scala:193)
at scala.reflect.internal.SymbolTable.mapWithIndex(SymbolTable.scala:16)
at scala.tools.nsc.typechecker.NamesDefaults$class.removeNames(NamesDefaults.scala:566)
at scala.tools.nsc.Global$$anon$1.removeNames(Global.scala:462)
at scala.tools.nsc.typechecker.Typers$Typer.tryNamesDefaults$1(Typers.scala:3371)
at scala.tools.nsc.typechecker.Typers$Typer.doTypedApply(Typers.scala:3453)
at scala.tools.nsc.typechecker.Typers$Typer.tryNamesDefaults$1(Typers.scala:3439)
at scala.tools.nsc.typechecker.Typers$Typer.doTypedApply(Typers.scala:3453)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$98.apply(Typers.scala:4495)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$98.apply(Typers.scala:4495)
at scala.tools.nsc.typechecker.Typers$Typer.silent(Typers.scala:680)
at scala.tools.nsc.typechecker.Typers$Typer.tryTypedApply$1(Typers.scala:4495)
at scala.tools.nsc.typechecker.Typers$Typer.normalTypedApply$1(Typers.scala:4543)
at scala.tools.nsc.typechecker.Typers$Typer.typedApply$1(Typers.scala:4579)
at scala.tools.nsc.typechecker.Typers$Typer.typedInAnyMode$1(Typers.scala:5342)
at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5359)
at scala.tools.nsc.typechecker.Typers$Typer.runTyper$1(Typers.scala:5395)
at scala.tools.nsc.typechecker.Typers$Typer.scala$tools$nsc$typechecker$Typers$Typer$$typedInternal(Typers.scala:5422)
at scala.tools.nsc.typechecker.Typers$Typer.body$2(Typers.scala:5369)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5373)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5462)
at scala.tools.nsc.typechecker.Typers$Typer.computeType(Typers.scala:5553)
at scala.tools.nsc.typechecker.Namers$Namer.assignTypeToTree(Namers.scala:880)
at scala.tools.nsc.typechecker.Namers$Namer.valDefSig(Namers.scala:1382)
at scala.tools.nsc.typechecker.Namers$Namer.getSig$1(Namers.scala:1533)
at scala.tools.nsc.typechecker.Namers$Namer.typeSig(Namers.scala:1542)
at scala.tools.nsc.typechecker.Namers$Namer$$anonfun$monoTypeCompleter$1$$anonfun$apply$1.apply$mcV$sp(Namers.scala:782)
at scala.tools.nsc.typechecker.Namers$Namer$$anonfun$monoTypeCompleter$1$$anonfun$apply$1.apply(Namers.scala:781)
at scala.tools.nsc.typechecker.Namers$Namer$$anonfun$monoTypeCompleter$1$$anonfun$apply$1.apply(Namers.scala:781)
at scala.tools.nsc.typechecker.Namers$Namer.scala$tools$nsc$typechecker$Namers$Namer$$logAndValidate(Namers.scala:1569)
at scala.tools.nsc.typechecker.Namers$Namer$$anonfun$monoTypeCompleter$1.apply(Namers.scala:781)
at scala.tools.nsc.typechecker.Namers$Namer$$anonfun$monoTypeCompleter$1.apply(Namers.scala:773)
at scala.tools.nsc.typechecker.Namers$$anon$1.completeImpl(Namers.scala:1685)
at scala.tools.nsc.typechecker.Namers$LockingTypeCompleter$class.complete(Namers.scala:1693)
at scala.tools.nsc.typechecker.Namers$$anon$1.complete(Namers.scala:1683)
at scala.reflect.internal.Symbols$Symbol.info(Symbols.scala:1489)
at scala.reflect.internal.Symbols$Symbol.initialize(Symbols.scala:1634)
at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5007)
at scala.tools.nsc.typechecker.Typers$Typer.runTyper$1(Typers.scala:5395)
at scala.tools.nsc.typechecker.Typers$Typer.scala$tools$nsc$typechecker$Typers$Typer$$typedInternal(Typers.scala:5422)
at scala.tools.nsc.typechecker.Typers$Typer.body$2(Typers.scala:5369)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5373)
at scala.tools.nsc.typechecker.Typers$Typer.typedByValueExpr(Typers.scala:5451)
at scala.tools.nsc.typechecker.Typers$Typer.scala$tools$nsc$typechecker$Typers$Typer$$typedStat$1(Typers.scala:3047)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$65.apply(Typers.scala:3151)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$65.apply(Typers.scala:3151)
at scala.collection.immutable.List.loop$1(List.scala:173)
at scala.collection.immutable.List.mapConserve(List.scala:189)
at scala.tools.nsc.typechecker.Typers$Typer.typedStats(Typers.scala:3151)
at scala.tools.nsc.typechecker.Typers$Typer.typedBlock(Typers.scala:2381)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$typedOutsidePatternMode$1$1.apply(Typers.scala:5317)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$typedOutsidePatternMode$1$1.apply(Typers.scala:5317)
at scala.tools.nsc.typechecker.Typers$Typer.typedOutsidePatternMode$1(Typers.scala:5316)
at scala.tools.nsc.typechecker.Typers$Typer.typedInAnyMode$1(Typers.scala:5352)
at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5359)
at scala.tools.nsc.typechecker.Typers$Typer.runTyper$1(Typers.scala:5395)
at scala.tools.nsc.typechecker.Typers$Typer.scala$tools$nsc$typechecker$Typers$Typer$$typedInternal(Typers.scala:5422)
at scala.tools.nsc.typechecker.Typers$Typer.body$2(Typers.scala:5369)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5373)
at scala.tools.nsc.typechecker.Typers$Typer.transformedOrTyped(Typers.scala:5604)
at scala.tools.nsc.typechecker.Typers$Typer.typedDefDef(Typers.scala:2208)
at scala.tools.nsc.typechecker.Typers$Typer.typedMemberDef$1(Typers.scala:5307)
at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5358)
at scala.tools.nsc.typechecker.Typers$Typer.runTyper$1(Typers.scala:5395)
at scala.tools.nsc.typechecker.Typers$Typer.scala$tools$nsc$typechecker$Typers$Typer$$typedInternal(Typers.scala:5422)
at scala.tools.nsc.typechecker.Typers$Typer.body$2(Typers.scala:5369)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5373)
at scala.tools.nsc.typechecker.Typers$Typer.typedByValueExpr(Typers.scala:5451)
at scala.tools.nsc.typechecker.Typers$Typer.scala$tools$nsc$typechecker$Typers$Typer$$typedStat$1(Typers.scala:3047)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$65.apply(Typers.scala:3151)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$65.apply(Typers.scala:3151)
at scala.collection.immutable.List.loop$1(List.scala:173)
at scala.collection.immutable.List.mapConserve(List.scala:189)
at scala.tools.nsc.typechecker.Typers$Typer.typedStats(Typers.scala:3151)
at scala.tools.nsc.typechecker.Typers$Typer.typedTemplate(Typers.scala:1921)
at scala.tools.nsc.typechecker.Typers$Typer.typedModuleDef(Typers.scala:1808)
at scala.tools.nsc.typechecker.Typers$Typer.typedMemberDef$1(Typers.scala:5309)
at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5358)
at scala.tools.nsc.typechecker.Typers$Typer.runTyper$1(Typers.scala:5395)
at scala.tools.nsc.typechecker.Typers$Typer.scala$tools$nsc$typechecker$Typers$Typer$$typedInternal(Typers.scala:5422)
at scala.tools.nsc.typechecker.Typers$Typer.body$2(Typers.scala:5369)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5373)
at scala.tools.nsc.typechecker.Typers$Typer.typedByValueExpr(Typers.scala:5451)
at scala.tools.nsc.typechecker.Typers$Typer.scala$tools$nsc$typechecker$Typers$Typer$$typedStat$1(Typers.scala:3047)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$65.apply(Typers.scala:3151)
at scala.tools.nsc.typechecker.Typers$Typer$$anonfun$65.apply(Typers.scala:3151)
at scala.collection.immutable.List.loop$1(List.scala:173)
at scala.collection.immutable.List.mapConserve(List.scala:189)
at scala.tools.nsc.typechecker.Typers$Typer.typedStats(Typers.scala:3151)
at scala.tools.nsc.typechecker.Typers$Typer.typedPackageDef$1(Typers.scala:5014)
at scala.tools.nsc.typechecker.Typers$Typer.typedMemberDef$1(Typers.scala:5311)
at scala.tools.nsc.typechecker.Typers$Typer.typed1(Typers.scala:5358)
at scala.tools.nsc.typechecker.Typers$Typer.runTyper$1(Typers.scala:5395)
at scala.tools.nsc.typechecker.Typers$Typer.scala$tools$nsc$typechecker$Typers$Typer$$typedInternal(Typers.scala:5422)
at scala.tools.nsc.typechecker.Typers$Typer.body$2(Typers.scala:5369)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5373)
at scala.tools.nsc.typechecker.Typers$Typer.typed(Typers.scala:5447)
at scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3.apply(Analyzer.scala:102)
at scala.tools.nsc.Global$GlobalPhase$$anonfun$applyPhase$1.apply$mcV$sp(Global.scala:440)
at scala.tools.nsc.Global$GlobalPhase.withCurrentUnit(Global.scala:431)
at scala.tools.nsc.Global$GlobalPhase.applyPhase(Global.scala:440)
at scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3$$anonfun$run$1.apply(Analyzer.scala:94)
at scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3$$anonfun$run$1.apply(Analyzer.scala:93)
at scala.collection.Iterator$class.foreach(Iterator.scala:742)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1194)
at scala.tools.nsc.typechecker.Analyzer$typerFactory$$anon$3.run(Analyzer.scala:93)
at scala.tools.nsc.Global$Run.compileUnitsInternal(Global.scala:1501)
at scala.tools.nsc.Global$Run.compileUnits(Global.scala:1486)
at scala.tools.nsc.Global$Run.compileSources(Global.scala:1481)
at scala.tools.nsc.Global$Run.compile(Global.scala:1582)
at xsbt.CachedCompiler0.run(CompilerInterface.scala:116)
at xsbt.CachedCompiler0.run(CompilerInterface.scala:95)
at xsbt.CompilerInterface.run(CompilerInterface.scala:26)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at sbt.compiler.AnalyzingCompiler.call(AnalyzingCompiler.scala:101)
at sbt.compiler.AnalyzingCompiler.compile(AnalyzingCompiler.scala:47)
at sbt.compiler.AnalyzingCompiler.compile(AnalyzingCompiler.scala:41)
at sbt.compiler.MixedAnalyzingCompiler$$anonfun$compileScala$1$1.apply$mcV$sp(MixedAnalyzingCompiler.scala:51)
at sbt.compiler.MixedAnalyzingCompiler$$anonfun$compileScala$1$1.apply(MixedAnalyzingCompiler.scala:51)
at sbt.compiler.MixedAnalyzingCompiler$$anonfun$compileScala$1$1.apply(MixedAnalyzingCompiler.scala:51)
at sbt.compiler.MixedAnalyzingCompiler.timed(MixedAnalyzingCompiler.scala:75)
at sbt.compiler.MixedAnalyzingCompiler.compileScala$1(MixedAnalyzingCompiler.scala:50)
at sbt.compiler.MixedAnalyzingCompiler.compile(MixedAnalyzingCompiler.scala:65)
at sbt.compiler.IC$$anonfun$compileInternal$1.apply(IncrementalCompiler.scala:160)
at sbt.compiler.IC$$anonfun$compileInternal$1.apply(IncrementalCompiler.scala:160)
at sbt.inc.IncrementalCompile$$anonfun$doCompile$1.apply(Compile.scala:66)
at sbt.inc.IncrementalCompile$$anonfun$doCompile$1.apply(Compile.scala:64)
at sbt.inc.IncrementalCommon.cycle(IncrementalCommon.scala:31)
at sbt.inc.Incremental$$anonfun$1.apply(Incremental.scala:62)
at sbt.inc.Incremental$$anonfun$1.apply(Incremental.scala:61)
at sbt.inc.Incremental$.manageClassfiles(Incremental.scala:89)
at sbt.inc.Incremental$.compile(Incremental.scala:61)
at sbt.inc.IncrementalCompile$.apply(Compile.scala:54)
at sbt.compiler.IC$.compileInternal(IncrementalCompiler.scala:160)
at sbt.compiler.IC$.incrementalCompile(IncrementalCompiler.scala:138)
at sbt.Compiler$.compile(Compiler.scala:128)
at sbt.Compiler$.compile(Compiler.scala:114)
at sbt.Defaults$.sbt$Defaults$$compileIncrementalTaskImpl(Defaults.scala:814)
at sbt.Defaults$$anonfun$compileIncrementalTask$1.apply(Defaults.scala:805)
at sbt.Defaults$$anonfun$compileIncrementalTask$1.apply(Defaults.scala:803)
at scala.Function1$$anonfun$compose$1.apply(Function1.scala:47)
at sbt.$tilde$greater$$anonfun$$u2219$1.apply(TypeFunctions.scala:40)
at sbt.std.Transform$$anon$4.work(System.scala:63)
at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:226)
at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:226)
at sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:17)
at sbt.Execute.work(Execute.scala:235)
at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:226)
at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:226)
at sbt.ConcurrentRestrictions$$anon$4$$anonfun$1.apply(ConcurrentRestrictions.scala:159)
at sbt.CompletionService$$anon$2.call(CompletionService.scala:28)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
[warn] !!! ... hit cycle trying to complete value foo
[info] [running phase patmat on FooBar.scala]
[info] [running phase superaccessors on FooBar.scala]
[info] [running phase extmethods on FooBar.scala]
[info] [running phase pickler on FooBar.scala]
[info] [running phase refchecks on FooBar.scala]
[info] [running phase uncurry on FooBar.scala]
[info] [running phase tailcalls on FooBar.scala]
[info] [running phase specialize on FooBar.scala]
[info] [running phase explicitouter on FooBar.scala]
[info] [running phase erasure on FooBar.scala]
[warn] !!! NoSymbol.owner
[warn] scala.reflect.internal.SymbolTable$$anonfun$devWarningDumpStack$1.apply(SymbolTable.scala:76)
[warn] at scala.reflect.internal.SymbolTable$$anonfun$devWarningDumpStack$1.apply(SymbolTable.scala:76)
[warn] at scala.tools.nsc.Global.devWarning(Global.scala:292)
[warn] at scala.tools.nsc.Global.devWarning(Global.scala:288)
[warn] at scala.reflect.internal.Symbols$NoSymbol.owner(Symbols.scala:3528)
[warn] at scala.tools.nsc.transform.Erasure$ErasureTransformer$$anon$1.isJvmAccessible$1(Erasure.scala:1084)
[warn] at scala.tools.nsc.transform.Erasure$ErasureTransformer$$anon$1.preErase(Erasure.scala:1085)
[warn] at scala.tools.nsc.transform.Erasure$ErasureTransformer$$anon$1.transform(Erasure.scala:1140)
[warn] at scala.tools.nsc.transform.Erasure$ErasureTransformer$$anon$1.transform(Erasure.scala:872)
[warn] at scala.reflect.api.Trees$Transformer$$anonfun$transformTrees$1.apply(Trees.scala:2559)
[warn] at scala.reflect.api.Trees$Transformer$$anonfun$transformTrees$1.apply(Trees.scala:2559)
[warn] at scala.collection.immutable.List.loop$1(List.scala:173)
[warn] at scala.collection.immutable.List.mapConserve(List.scala:189)
[warn] at scala.reflect.api.Trees$Transformer.transformTrees(Trees.scala:2559)
[warn] at scala.reflect.internal.Trees$class.itransform(Trees.scala:1347)
[info] [running phase posterasure on FooBar.scala]
[info] [running phase lazyvals on FooBar.scala]
[info] [running phase lambdalift on FooBar.scala]
[info] [running phase constructors on FooBar.scala]
[info] [running phase flatten on FooBar.scala]
[info] [running phase mixin on FooBar.scala]
[info] [running phase cleanup on FooBar.scala]
[info] [running phase delambdafy on FooBar.scala]
[info] [running phase icode on FooBar.scala]
[warn] !!! PJUMP(method matchEnd4)/scala.tools.nsc.backend.icode.GenICode$PJUMP is not a control flow instruction
[warn] !!! PJUMP(method case6)/scala.tools.nsc.backend.icode.GenICode$PJUMP is not a control flow instruction
[warn] !!! PJUMP(method matchEnd4)/scala.tools.nsc.backend.icode.GenICode$PJUMP is not a control flow instruction
[warn] !!! PJUMP(method case6)/scala.tools.nsc.backend.icode.GenICode$PJUMP is not a control flow instruction
[error]
[error] Unknown type: <error>, <error> [class scala.reflect.internal.Types$ErrorType$, class scala.reflect.internal.Types$ErrorType$] TypeRef? false
[error] while compiling: /home/hzwaal/FooBar/src/main/scala/FooBar.scala
[error] during phase: icode
[error] library version: version 2.11.7
[error] compiler version: version 2.11.7
[error] reconstructed args: -Ydebug -encoding utf8 -deprecation -feature -bootclasspath /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/resources.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/rt.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/sunrsasign.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/jsse.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/jce.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/charsets.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/rhino.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/jfr.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/classes:/home/hzwaal/.ivy2/cache/org.scala-lang/scala-library/jars/scala-library-2.11.7.jar -classpath /home/hzwaal/FooBar/target/scala-2.11/classes -unchecked
[error]
[error] last tree to typer: Ident(bar)
[error] tree position: line 2 of /home/hzwaal/FooBar/src/main/scala/FooBar.scala
[error] tree tpe: lang.this.String
[error] symbol: <param> value bar
[error] symbol definition: <param> bar: lang.this.String (a TermSymbol)
[error] symbol package: <empty>
[error] symbol owners: value bar -> primary constructor Bar -> class Bar
[error] call site: module class FooBar in package <empty>
[error]
[error] == Source file context for tree position ==
[error]
[error] 0 case class Foo(bar: String, foo: String)
[error] 1 case class Bar(bar: String)
[error] 2
[error] 3 object FooBar {
[error] 4 def crash(): Unit = {
[error] 5 val foo = Foo("foo", "bar").copy(foo = "foo")
[error] 6 val bar = Bar(foo.bar)
scala.reflect.internal.FatalError:
Unknown type: <error>, <error> [class scala.reflect.internal.Types$ErrorType$, class scala.reflect.internal.Types$ErrorType$] TypeRef? false
while compiling: /home/hzwaal/FooBar/src/main/scala/FooBar.scala
during phase: icode
library version: version 2.11.7
compiler version: version 2.11.7
reconstructed args: -Ydebug -encoding utf8 -deprecation -feature -bootclasspath /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/resources.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/rt.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/sunrsasign.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/jsse.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/jce.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/charsets.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/rhino.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/jfr.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/classes:/home/hzwaal/.ivy2/cache/org.scala-lang/scala-library/jars/scala-library-2.11.7.jar -classpath /home/hzwaal/FooBar/target/scala-2.11/classes -unchecked
last tree to typer: Ident(bar)
tree position: line 2 of /home/hzwaal/FooBar/src/main/scala/FooBar.scala
tree tpe: lang.this.String
symbol: <param> value bar
symbol definition: <param> bar: lang.this.String (a TermSymbol)
symbol package: <empty>
symbol owners: value bar -> primary constructor Bar -> class Bar
call site: module class FooBar in package <empty>
== Source file context for tree position ==
0 case class Foo(bar: String, foo: String)
1 case class Bar(bar: String)
2
3 object FooBar {
4 def crash(): Unit = {
5 val foo = Foo("foo", "bar").copy(foo = "foo")
6 val bar = Bar(foo.bar)
at scala.reflect.internal.Reporting$class.abort(Reporting.scala:59)
at scala.reflect.internal.SymbolTable.abort(SymbolTable.scala:16)
at scala.tools.nsc.backend.icode.TypeKinds$class.toTypeKind(TypeKinds.scala:401)
at scala.tools.nsc.backend.icode.ICodes.toTypeKind(ICodes.scala:19)
at scala.tools.nsc.backend.icode.GenICode$ICodePhase.genLoadSelect$1(GenICode.scala:847)
at scala.tools.nsc.backend.icode.GenICode$ICodePhase.scala$tools$nsc$backend$icode$GenICode$ICodePhase$$genLoad(GenICode.scala:869)
at scala.tools.nsc.backend.icode.GenICode$ICodePhase$$anonfun$genLoadArguments$1.apply(GenICode.scala:1140)
at scala.tools.nsc.backend.icode.GenICode$ICodePhase$$anonfun$genLoadArguments$1.apply(GenICode.scala:1138)
at scala.collection.LinearSeqOptimized$class.foldLeft(LinearSeqOptimized.scala:124)
at scala.collection.immutable.List.foldLeft(List.scala:84)
at scala.tools.nsc.backend.icode.GenICode$ICodePhase.genLoadArguments(GenICode.scala:1138)
at scala.tools.nsc.backend.icode.GenICode$ICodePhase.genLoadApply3$1(GenICode.scala:697)
at scala.tools.nsc.backend.icode.GenICode$ICodePhase.scala$tools$nsc$backend$icode$GenICode$ICodePhase$$genLoad(GenICode.scala:707)
at scala.tools.nsc.backend.icode.GenICode$ICodePhase.genLoadValDef$1(GenICode.scala:525)
at scala.tools.nsc.backend.icode.GenICode$ICodePhase.scala$tools$nsc$backend$icode$GenICode$ICodePhase$$genLoad(GenICode.scala:533)
at scala.tools.nsc.backend.icode.GenICode$ICodePhase.scala$tools$nsc$backend$icode$GenICode$ICodePhase$$genStat(GenICode.scala:181)
at scala.tools.nsc.backend.icode.GenICode$ICodePhase$$anonfun$genStat$1.apply(GenICode.scala:155)
at scala.tools.nsc.backend.icode.GenICode$ICodePhase$$anonfun$genStat$1.apply(GenICode.scala:155)
at scala.collection.LinearSeqOptimized$class.foldLeft(LinearSeqOptimized.scala:124)
at scala.collection.immutable.List.foldLeft(List.scala:84)
at scala.tools.nsc.backend.icode.GenICode$ICodePhase.scala$tools$nsc$backend$icode$GenICode$ICodePhase$$genLoad(GenICode.scala:922)
at scala.tools.nsc.backend.icode.GenICode$ICodePhase.gen(GenICode.scala:123)
at scala.tools.nsc.backend.icode.GenICode$ICodePhase.gen(GenICode.scala:71)
at scala.tools.nsc.backend.icode.GenICode$ICodePhase.gen(GenICode.scala:148)
at scala.tools.nsc.backend.icode.GenICode$ICodePhase.gen(GenICode.scala:98)
at scala.tools.nsc.backend.icode.GenICode$ICodePhase.gen(GenICode.scala:71)
at scala.tools.nsc.backend.icode.GenICode$ICodePhase.gen(GenICode.scala:89)
at scala.tools.nsc.backend.icode.GenICode$ICodePhase.gen(GenICode.scala:67)
at scala.tools.nsc.backend.icode.GenICode$ICodePhase.apply(GenICode.scala:63)
at scala.tools.nsc.Global$GlobalPhase$$anonfun$applyPhase$1.apply$mcV$sp(Global.scala:440)
at scala.tools.nsc.Global$GlobalPhase.withCurrentUnit(Global.scala:431)
at scala.tools.nsc.Global$GlobalPhase.applyPhase(Global.scala:440)
at scala.tools.nsc.Global$GlobalPhase$$anonfun$run$1.apply(Global.scala:398)
at scala.tools.nsc.Global$GlobalPhase$$anonfun$run$1.apply(Global.scala:398)
at scala.collection.Iterator$class.foreach(Iterator.scala:742)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1194)
at scala.tools.nsc.Global$GlobalPhase.run(Global.scala:398)
at scala.tools.nsc.backend.icode.GenICode$ICodePhase.run(GenICode.scala:55)
at scala.tools.nsc.Global$Run.compileUnitsInternal(Global.scala:1501)
at scala.tools.nsc.Global$Run.compileUnits(Global.scala:1486)
at scala.tools.nsc.Global$Run.compileSources(Global.scala:1481)
at scala.tools.nsc.Global$Run.compile(Global.scala:1582)
at xsbt.CachedCompiler0.run(CompilerInterface.scala:116)
at xsbt.CachedCompiler0.run(CompilerInterface.scala:95)
at xsbt.CompilerInterface.run(CompilerInterface.scala:26)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at sbt.compiler.AnalyzingCompiler.call(AnalyzingCompiler.scala:101)
at sbt.compiler.AnalyzingCompiler.compile(AnalyzingCompiler.scala:47)
at sbt.compiler.AnalyzingCompiler.compile(AnalyzingCompiler.scala:41)
at sbt.compiler.MixedAnalyzingCompiler$$anonfun$compileScala$1$1.apply$mcV$sp(MixedAnalyzingCompiler.scala:51)
at sbt.compiler.MixedAnalyzingCompiler$$anonfun$compileScala$1$1.apply(MixedAnalyzingCompiler.scala:51)
at sbt.compiler.MixedAnalyzingCompiler$$anonfun$compileScala$1$1.apply(MixedAnalyzingCompiler.scala:51)
at sbt.compiler.MixedAnalyzingCompiler.timed(MixedAnalyzingCompiler.scala:75)
at sbt.compiler.MixedAnalyzingCompiler.compileScala$1(MixedAnalyzingCompiler.scala:50)
at sbt.compiler.MixedAnalyzingCompiler.compile(MixedAnalyzingCompiler.scala:65)
at sbt.compiler.IC$$anonfun$compileInternal$1.apply(IncrementalCompiler.scala:160)
at sbt.compiler.IC$$anonfun$compileInternal$1.apply(IncrementalCompiler.scala:160)
at sbt.inc.IncrementalCompile$$anonfun$doCompile$1.apply(Compile.scala:66)
at sbt.inc.IncrementalCompile$$anonfun$doCompile$1.apply(Compile.scala:64)
at sbt.inc.IncrementalCommon.cycle(IncrementalCommon.scala:31)
at sbt.inc.Incremental$$anonfun$1.apply(Incremental.scala:62)
at sbt.inc.Incremental$$anonfun$1.apply(Incremental.scala:61)
at sbt.inc.Incremental$.manageClassfiles(Incremental.scala:89)
at sbt.inc.Incremental$.compile(Incremental.scala:61)
at sbt.inc.IncrementalCompile$.apply(Compile.scala:54)
at sbt.compiler.IC$.compileInternal(IncrementalCompiler.scala:160)
at sbt.compiler.IC$.incrementalCompile(IncrementalCompiler.scala:138)
at sbt.Compiler$.compile(Compiler.scala:128)
at sbt.Compiler$.compile(Compiler.scala:114)
at sbt.Defaults$.sbt$Defaults$$compileIncrementalTaskImpl(Defaults.scala:814)
at sbt.Defaults$$anonfun$compileIncrementalTask$1.apply(Defaults.scala:805)
at sbt.Defaults$$anonfun$compileIncrementalTask$1.apply(Defaults.scala:803)
at scala.Function1$$anonfun$compose$1.apply(Function1.scala:47)
at sbt.$tilde$greater$$anonfun$$u2219$1.apply(TypeFunctions.scala:40)
at sbt.std.Transform$$anon$4.work(System.scala:63)
at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:226)
at sbt.Execute$$anonfun$submit$1$$anonfun$apply$1.apply(Execute.scala:226)
at sbt.ErrorHandling$.wideConvert(ErrorHandling.scala:17)
at sbt.Execute.work(Execute.scala:235)
at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:226)
at sbt.Execute$$anonfun$submit$1.apply(Execute.scala:226)
at sbt.ConcurrentRestrictions$$anon$4$$anonfun$1.apply(ConcurrentRestrictions.scala:159)
at sbt.CompletionService$$anon$2.call(CompletionService.scala:28)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
[error] (CopMain/compile:compileIncremental) scala.reflect.internal.FatalError:
[error] Unknown type: <error>, <error> [class scala.reflect.internal.Types$ErrorType$, class scala.reflect.internal.Types$ErrorType$] TypeRef? false
[error] while compiling: /home/hzwaal/FooBar/src/main/scala/FooBar.scala
[error] during phase: icode
[error] library version: version 2.11.7
[error] compiler version: version 2.11.7
[error] reconstructed args: -Ydebug -encoding utf8 -deprecation -feature -bootclasspath /usr/lib/jvm/java-7-openjdk-amd64/jre/lib/resources.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/rt.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/sunrsasign.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/jsse.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/jce.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/charsets.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/rhino.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/jfr.jar:/usr/lib/jvm/java-7-openjdk-amd64/jre/classes:/home/hzwaal/.ivy2/cache/org.scala-lang/scala-library/jars/scala-library-2.11.7.jar -classpath /home/hzwaal/FooBar/target/scala-2.11/classes -unchecked
[error]
[error] last tree to typer: Ident(bar)
[error] tree position: line 2 of /home/hzwaal/FooBar/src/main/scala/FooBar.scala
[error] tree tpe: lang.this.String
[error] symbol: <param> value bar
[error] symbol definition: <param> bar: lang.this.String (a TermSymbol)
[error] symbol package: <empty>
[error] symbol owners: value bar -> primary constructor Bar -> class Bar
[error] call site: module class FooBar in package <empty>
[error]
[error] == Source file context for tree position ==
[error]
[error] 0 case class Foo(bar: String, foo: String)
[error] 1 case class Bar(bar: String)
[error] 2
[error] 3 object FooBar {
[error] 4 def crash(): Unit = {
[error] 5 val foo = Foo("foo", "bar").copy(foo = "foo")
[error] 6 val bar = Bar(foo.bar)
[error] Total time: 3 s, completed Jan 22, 2016 4:37:04 PM
The text was updated successfully, but these errors were encountered:
Compiling:
causes the compiler to crash:
Renaming
foo
into something else, changes the problem into issue #5091 . Renamingbar
into something else compiles fine.Compiler output:
The text was updated successfully, but these errors were encountered: