# OWNER_LIST: Sergej.Jaskiewicz
# OWNER_LIST: Wojciech.Litewka
# Kotlin Libraries
# OWNER_LIST: A.Qurbonzoda Vsevolod.Tolstopyato Ilya.Gorbunov Sergey.Shanshin Leonid.Startsev Filipp.Zhinkin

# Fallback rule, must always be top
* Kotlin

/.idea/ "Kotlin Build Infrastructure"
/.idea/kotlinTestDataPluginTestDataPaths.xml Dmitriy.Novozhilov Kirill.Rakhman Sergej.Jaskiewicz

/.fleet/ "Kotlin Build Infrastructure"

 *
 * ```
 * class Outer {
 *     inner class Inner
 * }
 *
 * fun foo() {
 *     val outer = Outer()
 *     outer.Inner()
 * }
 * ```
 *
 * While Kotlin always expects a constructor call when accessing `outer.Inner`, it nonetheless requires inner classes to be contained in
 * non-static scopes.
 */
internal class FirNonStaticMembersScope(

                return false
            }

            is KtSamConstructorSymbol -> {
                // SAM constructors are always top-level
                return false
            }

            is KtScriptSymbol -> {
                // Scripts are always top-level
                return false
            }

            else -> {}
        }

            return true
        }

        for (diagnostic in bindingContext.diagnostics.forElement(unwrapped)) {
            if (diagnostic.factory == Errors.ALWAYS_NULL) {
                return true
            }
        }

        return false
    }

    override fun isDefinitelyNotNull(expression: KtExpression): Boolean {

    override val alias: KtSymbol,
    override val reference: KtSymbol,
    override val message: String,
    firDiagnostic: KtPsiDiagnostic,
    token: KtLifetimeToken,
) : KtAbstractFirDiagnostic<PsiElement>(firDiagnostic, token), KtFirDiagnostic.TypealiasExpansionDeprecationError

internal class TypealiasExpansionDeprecationImpl(
    override val alias: KtSymbol,
    override val reference: KtSymbol,

                // E.g., test.pkg.R.string.hello v.s. coreR.string.hello where test.pkg.R is imported as coreR
                // Since an import alias ends with a simple identifier (i.e., can't be non-trivial dotted qualifier), we can safely assume
                // that the first segment of the qualified access could be the import alias if any. Then, we can still compare the

    override val descriptor: TypeAliasDescriptor? by cached {
        val bindingContext = analysisContext.analyze(psi)
        bindingContext[BindingContext.TYPE_ALIAS, psi]
    }

    override val name: Name
        get() = withValidityAssertion { psi.nameAsSafeName }

    override val typeParameters: List<KtTypeParameterSymbol>

        val importDirectiveForReferencedSymbol = containingFile.importDirectives.firstOrNull {
            it.importedFqName == referencedSymbolFqName && it.alias != null
        } ?: return null

        val aliasedName = importDirectiveForReferencedSymbol.alias?.name
        return createElementToShorten(referenceExpression, shortenedRef = aliasedName)
    }

    private fun shortenClassifierQualifier(

            // Binary expressions always use both operands.
            is KtBinaryExpression ->
                parent.left == child || parent.right == child

            // Binary expressions with type RHS always use its operand.
            is KtBinaryExpressionWithTypeRHS ->
                parent.left == child

            // Is expressions always use their LHS.
            is KtIsExpression ->

        ): KtPartiallyAppliedSymbol<KtCallableSymbol, KtCallableSignature<KtCallableSymbol>> {
            isImplicitInvoke = true

            // For implicit invoke, the explicit receiver is always set in FIR and this receiver is the variable or property that has
            // the `invoke` member function. In this case, we use the `calleeExpression` in the `KtCallExpression` as the PSI