Closed
Description
minimized code
object A {
for
}Stack trace
exception occurred while parsing testing/Test.scala
exception occurred while compiling testing/Test.scala
java.lang.NullPointerException while compiling testing/Test.scala
Exception in thread "main" java.lang.NullPointerException
at dotty.tools.dotc.parsing.Parsers$Parser.subPart(Parsers.scala:615)
at dotty.tools.dotc.parsing.Parsers$Parser.subExpr(Parsers.scala:1761)
at dotty.tools.dotc.parsing.Parsers$Parser.generatorRest(Parsers.scala:2318)
at dotty.tools.dotc.parsing.Parsers$Parser.generator(Parsers.scala:2309)
at dotty.tools.dotc.parsing.Parsers$Parser.enumerators(Parsers.scala:2280)
at dotty.tools.dotc.parsing.Parsers$Parser.$anonfun$39(Parsers.scala:2374)
at dotty.tools.dotc.parsing.Parsers$Parser.inSepRegion(Parsers.scala:603)
at dotty.tools.dotc.parsing.Parsers$Parser.forExpr$$anonfun$1(Parsers.scala:2374)
at dotty.tools.dotc.parsing.Scanners$Scanner.endMarkerScope(Scanners.scala:337)
at dotty.tools.dotc.parsing.Parsers$Parser.forExpr(Parsers.scala:2402)
at dotty.tools.dotc.parsing.Parsers$Parser.expr1(Parsers.scala:1873)
at dotty.tools.dotc.parsing.Parsers$Parser.expr(Parsers.scala:1778)
at dotty.tools.dotc.parsing.Parsers$Parser.blockStatSeq$$anonfun$1(Parsers.scala:3732)
at dotty.tools.dotc.parsing.Parsers$Parser.checkNoEscapingPlaceholders(Parsers.scala:500)
at dotty.tools.dotc.parsing.Parsers$Parser.blockStatSeq(Parsers.scala:3744)
at dotty.tools.dotc.printing.SyntaxHighlighting$.highlight(SyntaxHighlighting.scala:125)
at dotty.tools.dotc.reporting.MessageRendering.sourceLines(MessageRendering.scala:69)
at dotty.tools.dotc.reporting.AbstractReporter.sourceLines(AbstractReporter.scala:8)
at dotty.tools.dotc.reporting.MessageRendering.messageAndPos(MessageRendering.scala:153)
at dotty.tools.dotc.reporting.AbstractReporter.messageAndPos(AbstractReporter.scala:8)
at dotty.tools.dotc.reporting.ConsoleReporter.doReport(ConsoleReporter.scala:27)
at dotty.tools.dotc.reporting.Reporter.report(Reporter.scala:271)
at dotty.tools.dotc.reporting.Reporting.error(Reporter.scala:135)
at dotty.tools.dotc.core.Contexts$Context.error(Contexts.scala:75)
at dotty.tools.dotc.parsing.Parsers$ParserCommon.syntaxError(Parsers.scala:146)
at dotty.tools.dotc.parsing.Parsers$ParserCommon.syntaxError(Parsers.scala:138)
at dotty.tools.dotc.parsing.Parsers$Parser.syntaxErrorOrIncomplete(Parsers.scala:328)
at dotty.tools.dotc.parsing.Parsers$Parser.$init$$$anonfun$13(Parsers.scala:2548)
at dotty.tools.dotc.parsing.Parsers$Parser.infixPattern(Parsers.scala:2509)
at dotty.tools.dotc.parsing.Parsers$Parser.$init$$$anonfun$12(Parsers.scala:2484)
at dotty.tools.dotc.parsing.Parsers$Parser.pattern1(Parsers.scala:2474)
at dotty.tools.dotc.parsing.Parsers$Parser.generator(Parsers.scala:2309)
at dotty.tools.dotc.parsing.Parsers$Parser.enumerators(Parsers.scala:2280)
at dotty.tools.dotc.parsing.Parsers$Parser.$anonfun$39(Parsers.scala:2374)
at dotty.tools.dotc.parsing.Parsers$Parser.inSepRegion(Parsers.scala:603)
at dotty.tools.dotc.parsing.Parsers$Parser.forExpr$$anonfun$1(Parsers.scala:2374)
at dotty.tools.dotc.parsing.Scanners$Scanner.endMarkerScope(Scanners.scala:337)
at dotty.tools.dotc.parsing.Parsers$Parser.forExpr(Parsers.scala:2402)
at dotty.tools.dotc.parsing.Parsers$Parser.expr1(Parsers.scala:1873)
at dotty.tools.dotc.parsing.Parsers$Parser.templateStatSeq$$anonfun$1(Parsers.scala:3635)
at dotty.tools.dotc.parsing.Parsers$Parser.checkNoEscapingPlaceholders(Parsers.scala:500)
at dotty.tools.dotc.parsing.Parsers$Parser.templateStatSeq(Parsers.scala:3671)
at dotty.tools.dotc.parsing.Parsers$Parser.$anonfun$29(Parsers.scala:3560)
at dotty.tools.dotc.parsing.Parsers$Parser.enclosed(Parsers.scala:559)
at dotty.tools.dotc.parsing.Parsers$Parser.inBraces(Parsers.scala:567)
at dotty.tools.dotc.parsing.Parsers$Parser.inBracesOrIndented(Parsers.scala:580)
at dotty.tools.dotc.parsing.Parsers$Parser.inDefScopeBraces(Parsers.scala:584)
at dotty.tools.dotc.parsing.Parsers$Parser.templateBody(Parsers.scala:3560)
at dotty.tools.dotc.parsing.Parsers$Parser.templateBodyOpt(Parsers.scala:3553)
at dotty.tools.dotc.parsing.Parsers$Parser.template(Parsers.scala:3530)
at dotty.tools.dotc.parsing.Parsers$Parser.templateOpt(Parsers.scala:3542)
at dotty.tools.dotc.parsing.Parsers$Parser.objectDef$$anonfun$1(Parsers.scala:3321)
at dotty.tools.dotc.parsing.Scanners$Scanner.endMarkerScope(Scanners.scala:337)
at dotty.tools.dotc.parsing.Parsers$Parser.objectDef(Parsers.scala:3323)
at dotty.tools.dotc.parsing.Parsers$Parser.tmplDef(Parsers.scala:3277)
at dotty.tools.dotc.parsing.Parsers$Parser.defOrDcl(Parsers.scala:3041)
at dotty.tools.dotc.parsing.Parsers$Parser.topStatSeq(Parsers.scala:3610)
at dotty.tools.dotc.parsing.Parsers$Parser.topstats$3(Parsers.scala:3782)
at dotty.tools.dotc.parsing.Parsers$Parser.compilationUnit$$anonfun$1(Parsers.scala:3787)
at dotty.tools.dotc.parsing.Parsers$Parser.checkNoEscapingPlaceholders(Parsers.scala:500)
at dotty.tools.dotc.parsing.Parsers$Parser.compilationUnit(Parsers.scala:3792)
at dotty.tools.dotc.parsing.Parsers$Parser.parse(Parsers.scala:183)
at dotty.tools.dotc.typer.FrontEnd.parse$$anonfun$1(FrontEnd.scala:56)
at dotty.runtime.function.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:12)
at dotty.tools.dotc.typer.FrontEnd.monitor(FrontEnd.scala:42)
at dotty.tools.dotc.typer.FrontEnd.parse(FrontEnd.scala:66)
at dotty.tools.dotc.typer.FrontEnd.runOn$$anonfun$1(FrontEnd.scala:101)
at dotty.runtime.function.JProcedure1.apply(JProcedure1.java:15)
at dotty.runtime.function.JProcedure1.apply(JProcedure1.java:10)
at scala.collection.immutable.List.foreach(List.scala:305)
at dotty.tools.dotc.typer.FrontEnd.runOn(FrontEnd.scala:101)
at dotty.tools.dotc.Run.runPhases$4$$anonfun$4(Run.scala:161)
at dotty.runtime.function.JProcedure1.apply(JProcedure1.java:15)
at dotty.runtime.function.JProcedure1.apply(JProcedure1.java:10)
at scala.collection.ArrayOps$.foreach$extension(ArrayOps.scala:1323)
at dotty.tools.dotc.Run.runPhases$5(Run.scala:171)
at dotty.tools.dotc.Run.compileUnits$$anonfun$1(Run.scala:179)
at dotty.runtime.function.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.java:12)
at dotty.tools.dotc.util.Stats$.maybeMonitored(Stats.scala:65)
at dotty.tools.dotc.Run.compileUnits(Run.scala:186)
at dotty.tools.dotc.Run.compileSources(Run.scala:123)
at dotty.tools.dotc.Run.compile(Run.scala:106)
at dotty.tools.dotc.Driver.doCompile(Driver.scala:36)
at dotty.tools.dotc.Driver.process(Driver.scala:189)
at dotty.tools.dotc.Driver.process(Driver.scala:158)
at dotty.tools.dotc.Driver.process(Driver.scala:170)
at dotty.tools.dotc.Driver.main(Driver.scala:197)
at dotty.tools.dotc.Main.main(Main.scala)