Closed
Description
Compiler version
3.1.2-RC1
down to 3.0.0
Minimized code
object M {
class A {{
def f(v: => Int): Int = 0
def g: Int = 0
new { f(g) }
}}
}
Output
Compiler throws an assertion error.
scalac: Error: assertion failed: asTerm called on not-a-Term val <none>
java.lang.AssertionError: assertion failed: asTerm called on not-a-Term val <none>
at scala.runtime.Scala3RunTime$.assertFailed(Scala3RunTime.scala:8)
at dotty.tools.dotc.core.Symbols$Symbol.asTerm(Symbols.scala:163)
at dotty.tools.dotc.transform.ExplicitOuter$.dotty$tools$dotc$transform$ExplicitOuter$$$outerParamAccessor(ExplicitOuter.scala:228)
at dotty.tools.dotc.transform.ExplicitOuter$OuterOps$.loop$1(ExplicitOuter.scala:429)
at dotty.tools.dotc.transform.ExplicitOuter$OuterOps$.path$extension(ExplicitOuter.scala:438)
at dotty.tools.dotc.transform.LambdaLift$Lifter.memberRef(LambdaLift.scala:174)
at dotty.tools.dotc.transform.LambdaLift.transformIdent(LambdaLift.scala:297)
at dotty.tools.dotc.transform.MegaPhase.goIdent(MegaPhase.scala:584)
at dotty.tools.dotc.transform.MegaPhase.transformNamed$1(MegaPhase.scala:224)
at dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:427)
at dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:279)
at dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:429)
at dotty.tools.dotc.transform.MegaPhase.mapDefDef$1(MegaPhase.scala:249)
at dotty.tools.dotc.transform.MegaPhase.transformNamed$1(MegaPhase.scala:252)
at dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:427)
at dotty.tools.dotc.transform.MegaPhase.transformStat$1(MegaPhase.scala:437)
at dotty.tools.dotc.transform.MegaPhase.recur$1(MegaPhase.scala:442)
at dotty.tools.dotc.transform.MegaPhase.transformStats(MegaPhase.scala:442)
at dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:299)
at dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:429)
at dotty.tools.dotc.transform.MegaPhase.recur$2(MegaPhase.scala:453)
at dotty.tools.dotc.transform.MegaPhase.transformTrees(MegaPhase.scala:453)
at dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:280)
at dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:429)
at dotty.tools.dotc.transform.MegaPhase.transformStat$1(MegaPhase.scala:439)
at dotty.tools.dotc.transform.MegaPhase.recur$1(MegaPhase.scala:442)
at dotty.tools.dotc.transform.MegaPhase.recur$1(MegaPhase.scala:442)
at dotty.tools.dotc.transform.MegaPhase.recur$1(MegaPhase.scala:442)
at dotty.tools.dotc.transform.MegaPhase.recur$1(MegaPhase.scala:442)
at dotty.tools.dotc.transform.MegaPhase.transformStats(MegaPhase.scala:442)
at dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:299)
at dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:429)
at dotty.tools.dotc.transform.MegaPhase.mapDefDef$1(MegaPhase.scala:249)
at dotty.tools.dotc.transform.MegaPhase.transformNamed$1(MegaPhase.scala:252)
at dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:427)
at dotty.tools.dotc.transform.MegaPhase.transformSpecificTree(MegaPhase.scala:433)
at dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:359)
at dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:429)
at dotty.tools.dotc.transform.MegaPhase.transformNamed$1(MegaPhase.scala:256)
at dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:427)
at dotty.tools.dotc.transform.MegaPhase.transformStat$1(MegaPhase.scala:437)
at dotty.tools.dotc.transform.MegaPhase.recur$1(MegaPhase.scala:442)
at dotty.tools.dotc.transform.MegaPhase.transformStats(MegaPhase.scala:442)
at dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:299)
at dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:429)
at dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:300)
at dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:429)
at dotty.tools.dotc.transform.MegaPhase.transformStat$1(MegaPhase.scala:439)
at dotty.tools.dotc.transform.MegaPhase.recur$1(MegaPhase.scala:442)
at dotty.tools.dotc.transform.MegaPhase.recur$1(MegaPhase.scala:442)
at dotty.tools.dotc.transform.MegaPhase.transformStats(MegaPhase.scala:442)
at dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:299)
at dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:429)
at dotty.tools.dotc.transform.MegaPhase.mapDefDef$1(MegaPhase.scala:249)
at dotty.tools.dotc.transform.MegaPhase.transformNamed$1(MegaPhase.scala:252)
at dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:427)
at dotty.tools.dotc.transform.MegaPhase.transformSpecificTree(MegaPhase.scala:433)
at dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:359)
at dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:429)
at dotty.tools.dotc.transform.MegaPhase.transformNamed$1(MegaPhase.scala:256)
at dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:427)
at dotty.tools.dotc.transform.MegaPhase.transformStat$1(MegaPhase.scala:437)
at dotty.tools.dotc.transform.MegaPhase.recur$1(MegaPhase.scala:442)
at dotty.tools.dotc.transform.MegaPhase.recur$1(MegaPhase.scala:442)
at dotty.tools.dotc.transform.MegaPhase.transformStats(MegaPhase.scala:442)
at dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:362)
at dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:429)
at dotty.tools.dotc.transform.MegaPhase.transformNamed$1(MegaPhase.scala:256)
at dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:427)
at dotty.tools.dotc.transform.MegaPhase.transformStat$1(MegaPhase.scala:437)
at dotty.tools.dotc.transform.MegaPhase.recur$1(MegaPhase.scala:442)
at dotty.tools.dotc.transform.MegaPhase.recur$1(MegaPhase.scala:442)
at dotty.tools.dotc.transform.MegaPhase.transformStats(MegaPhase.scala:442)
at dotty.tools.dotc.transform.MegaPhase.mapPackage$1(MegaPhase.scala:382)
at dotty.tools.dotc.transform.MegaPhase.transformUnnamed$1(MegaPhase.scala:385)
at dotty.tools.dotc.transform.MegaPhase.transformTree(MegaPhase.scala:429)
at dotty.tools.dotc.transform.MegaPhase.transformUnit(MegaPhase.scala:448)
at dotty.tools.dotc.transform.MegaPhase.run(MegaPhase.scala:460)
at dotty.tools.dotc.core.Phases$Phase.runOn$$anonfun$1(Phases.scala:308)
at scala.collection.immutable.List.map(List.scala:246)
at dotty.tools.dotc.core.Phases$Phase.runOn(Phases.scala:309)
at dotty.tools.dotc.Run.runPhases$1$$anonfun$1(Run.scala:261)
at scala.runtime.function.JProcedure1.apply(JProcedure1.java:15)
at scala.runtime.function.JProcedure1.apply(JProcedure1.java:10)
at scala.collection.ArrayOps$.foreach$extension(ArrayOps.scala:1323)
at dotty.tools.dotc.Run.runPhases$1(Run.scala:272)
at dotty.tools.dotc.Run.compileUnits$$anonfun$1(Run.scala:280)
at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.scala:18)
at dotty.tools.dotc.util.Stats$.maybeMonitored(Stats.scala:68)
at dotty.tools.dotc.Run.compileUnits(Run.scala:289)
at dotty.tools.dotc.Run.compileSources(Run.scala:222)
at dotty.tools.dotc.Run.compile(Run.scala:206)
at dotty.tools.dotc.Driver.doCompile(Driver.scala:39)
at dotty.tools.xsbt.CompilerBridgeDriver.run(CompilerBridgeDriver.java:88)
at dotty.tools.xsbt.CompilerBridge.run(CompilerBridge.java:22)
at sbt.internal.inc.AnalyzingCompiler.compile(AnalyzingCompiler.scala:91)
at org.jetbrains.jps.incremental.scala.local.IdeaIncrementalCompiler.compile(IdeaIncrementalCompiler.scala:57)
at org.jetbrains.jps.incremental.scala.local.LocalServer.doCompile(LocalServer.scala:52)
at org.jetbrains.jps.incremental.scala.local.LocalServer.compile(LocalServer.scala:30)
at org.jetbrains.jps.incremental.scala.remote.Main$.compileLogic(Main.scala:207)
at org.jetbrains.jps.incremental.scala.remote.Main$.$anonfun$handleCommand$1(Main.scala:190)
at org.jetbrains.jps.incremental.scala.remote.Main$.decorated$1(Main.scala:180)
at org.jetbrains.jps.incremental.scala.remote.Main$.handleCommand(Main.scala:187)
at org.jetbrains.jps.incremental.scala.remote.Main$.serverLogic(Main.scala:163)
at org.jetbrains.jps.incremental.scala.remote.Main$.nailMain(Main.scala:103)
at org.jetbrains.jps.incremental.scala.remote.Main.nailMain(Main.scala)
at jdk.internal.reflect.GeneratedMethodAccessor1.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at com.martiansoftware.nailgun.NGSession.run(NGSession.java:319)
Expectation
This program should compile normally; and even if it didn't, the compiler should exit gracefully.