import org.jetbrains.kotlin.psi.KtForExpression

open class KtFirForLoopInReference(expression: KtForExpression) : KtForLoopInReference(expression), KtFirReference {
    override fun KtAnalysisSession.resolveToSymbols(): Collection<KtSymbol> {
        check(this is KtFirAnalysisSession)
        val firLoop = expression.getOrBuildFirSafe<FirWhileLoop>(firResolveSession) ?: return emptyList()