internal class KtFirKDocReference(element: KDocName) : KDocReference(element), KtFirReference {
    override fun KtAnalysisSession.resolveToSymbols(): Collection<KtSymbol> {
        val fullFqName = generateSequence(element) { it.parent as? KDocName }.last().getQualifiedNameAsFqName()
        val selectedFqName = element.getQualifiedNameAsFqName()

     * "OuterClass", "InnerClass"]`.
     */
    private fun KtDotQualifiedExpression.fqNameSegments(): List<String>? {
        val qualifiers = generateSequence(this as KtExpression) { (it as? KtDotQualifiedExpression)?.receiverExpression }
            .map { (it as? KtDotQualifiedExpression)?.selectorExpression ?: it }
            .toList()
            .asReversed()

            }

            return generateSequence(this) { it.qualifier }.takeWhile { it.qualifier != null }
        }

    private val KtDotQualifiedExpression.qualifiedExpressionsWithSelf: Sequence<KtDotQualifiedExpression>
        get() = generateSequence(this) { it.receiverExpression as? KtDotQualifiedExpression }
}

                processTypeQualifier(wholeQualifier)
            }

            private fun processTypeQualifier(qualifier: TypeQualifier) {
                val mostOuterTypeQualifier = generateSequence(qualifier) { it.outerTypeQualifier }.last()
                if (mostOuterTypeQualifier.isQualified) return

                saveType(mostOuterTypeQualifier)
            }

    assertEvents(
      "take plan 1",
      "plan 0 cancel",
      "plan 0 TCP connect canceled",
    )
  }

  private fun assertEvents(vararg expected: String) {
    val actual = generateSequence { routePlanner.events.poll() }.toList()
    assertThat(actual).containsExactly(*expected)
  }

  private val Int.ms: Long
    get() = this * 1_000_000L