REPL crash with tab completion - invalid prefix ExprType

[bishabosha]

Compiler version

3.0.1 repl

Minimized code

// command 1
import quoted.*

// command 2
def fooImpl(using Quotes): Expr[Int] = {
  import quotes.reflect.*
  TypeRepr.of[Int].<tab>
}

Output (click arrow to expand)

Exception in thread "main" java.lang.AssertionError: assertion failed: invalid prefix ExprType(TypeRef(TermRef(TermRef(NoPrefix,val x$1),val reflect),trait ConstantTypeMethods))
	at scala.runtime.Scala3RunTime$.assertFailed(Scala3RunTime.scala:8)
	at dotty.tools.dotc.core.Types$NamedType.<init>(Types.scala:2025)
	at dotty.tools.dotc.core.Types$TermRef.<init>(Types.scala:2567)
	at dotty.tools.dotc.core.Types$CachedTermRef.<init>(Types.scala:2646)
	at dotty.tools.dotc.core.Uniques$NamedTypeUniques.newType$1(Uniques.scala:42)
	at dotty.tools.dotc.core.Uniques$NamedTypeUniques.enterIfNew(Uniques.scala:53)
	at dotty.tools.dotc.core.Types$TermRef$.apply(Types.scala:2697)
	at dotty.tools.dotc.interactive.Completion$$anon$3.applyOrElse(Completion.scala:326)
	at dotty.tools.dotc.interactive.Completion$$anon$3.applyOrElse(Completion.scala:326)
	at scala.collection.immutable.List.collect(List.scala:267)
	at scala.collection.immutable.List.collect(List.scala:79)
	at dotty.tools.dotc.interactive.Completion$Completer.extractMemberExtensionMethods$2$$anonfun$1(Completion.scala:326)
	at scala.collection.immutable.List.flatMap(List.scala:293)
	at scala.collection.immutable.List.flatMap(List.scala:79)
	at dotty.tools.dotc.interactive.Completion$Completer.extractMemberExtensionMethods$1(Completion.scala:326)
	at dotty.tools.dotc.interactive.Completion$Completer.extensionCompletions(Completion.scala:347)
	at dotty.tools.dotc.interactive.Completion$Completer.selectionCompletions(Completion.scala:243)
	at dotty.tools.dotc.interactive.Completion$.computeCompletions(Completion.scala:115)
	at dotty.tools.dotc.interactive.Completion$.completions(Completion.scala:49)
	at dotty.tools.repl.ReplDriver.completions$$anonfun$1(ReplDriver.scala:203)
	at scala.util.Either.map(Either.scala:382)
	at dotty.tools.repl.ReplDriver.completions(ReplDriver.scala:204)
	at dotty.tools.repl.ReplDriver.$anonfun$3(ReplDriver.scala:128)
	at org.jline.reader.impl.LineReaderImpl.doComplete(LineReaderImpl.java:4412)
	at org.jline.reader.impl.LineReaderImpl.doComplete(LineReaderImpl.java:4378)
	at org.jline.reader.impl.LineReaderImpl.expandOrComplete(LineReaderImpl.java:4317)
	at org.jline.reader.impl.LineReaderImpl$1.apply(LineReaderImpl.java:3809)
	at org.jline.reader.impl.LineReaderImpl.readLine(LineReaderImpl.java:679)
	at org.jline.reader.impl.LineReaderImpl.readLine(LineReaderImpl.java:468)
	at dotty.tools.repl.JLineTerminal.readLine(JLineTerminal.scala:72)
	at dotty.tools.repl.ReplDriver.readLine$1(ReplDriver.scala:133)
	at dotty.tools.repl.ReplDriver.loop$1(ReplDriver.scala:143)
	at dotty.tools.repl.ReplDriver.runUntilQuit$$anonfun$1(ReplDriver.scala:148)
	at dotty.tools.repl.ReplDriver.withRedirectedOutput(ReplDriver.scala:167)
	at dotty.tools.repl.ReplDriver.runUntilQuit(ReplDriver.scala:148)
	at dotty.tools.repl.ReplDriver.tryRunning(ReplDriver.scala:114)
	at dotty.tools.repl.Main$.main(Main.scala:6)
	at dotty.tools.repl.Main.main(Main.scala)