}

  @Test
  @TestMetadata("callableReference_function.kt")
  public void testCallableReference_function() {
    runTest("analysis/analysis-api/testData/components/expressionTypeProvider/expectedExpressionType/callableReference_function.kt");
  }

  @Test
  @TestMetadata("conditionInWhenWithSubject.kt")
  public void testConditionInWhenWithSubject() {

            token,
        )
    }
    add(FirErrors.FUNCTION_EXPECTED) { firDiagnostic ->
        FunctionExpectedImpl(
            firDiagnostic.a,
            firSymbolBuilder.typeBuilder.buildKtType(firDiagnostic.b),
            firDiagnostic as KtPsiDiagnostic,
            token,
        )
    }
    add(FirErrors.INTERFACE_AS_FUNCTION) { firDiagnostic ->
        InterfaceAsFunctionImpl(

                if (originalIndex == -1) {
                    errorWithAttachment("Containing function doesn't have the corresponding parameter") {
                        withFirSymbolEntry("valueParameter", firSymbol)
                        withFirSymbolEntry("function", functionSymbol)
                    }
                }

        resolveFragmentOfCall: Boolean
    ): List<KtCallCandidateInfo> {
        // If a function call is resolved to an implicit invoke call, the FirImplicitInvokeCall will have the `invoke()` function as the
        // callee and the variable as the explicit receiver. To correctly get all candidates, we need to get the original function
        // call's explicit receiver (if there is any) and callee (i.e., the variable).

        override fun visitFunction(function: FirFunction) {
            firFunctionDeclarations.add(function)
            super.visitFunction(function)
        }

        override fun visitLoop(loop: FirLoop) {
            firLoopStatements.add(loop)
            super.visitLoop(loop)
        }

import org.jetbrains.kotlin.name.JvmStandardClassIds
import org.jetbrains.kotlin.psi.KtCallElement
import org.jetbrains.kotlin.util.OperatorNameConventions

/**
 * Returns `true` if the symbol is for a function named `invoke`.
 */
internal fun FirBasedSymbol<*>.isInvokeFunction() =
    (this as? FirNamedFunctionSymbol)?.fir?.name == OperatorNameConventions.INVOKE

fun FirFunctionCall.getCalleeSymbol(): FirBasedSymbol<*>? =

        override val diagnosticClass get() = AbstractFunctionInNonAbstractClass::class
        val function: KtCallableSymbol
        val containingClass: KtClassLikeSymbol
    }

    interface AbstractFunctionWithBody : KtFirDiagnostic<KtFunction> {
        override val diagnosticClass get() = AbstractFunctionWithBody::class
        val function: KtCallableSymbol
    }

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

    override val valueParameters: List<KtValueParameterSymbol>
        get() = withValidityAssertion {
            return if (psi.valueParameters.isNotEmpty()) {

                // Stubbed top-level function IR symbols (from other source files in the module) require a parent facade class to be
                // generated, which requires a container source to be provided. Without a facade class, function IR symbols will have
                // an `IrExternalPackageFragment` parent, which trips up code generation during IR lowering.

import org.jetbrains.kotlin.analysis.api.types.KtType
import org.jetbrains.kotlin.analysis.api.types.KtTypeNullability
import org.jetbrains.kotlin.builtins.*
import org.jetbrains.kotlin.builtins.functions.FunctionClassDescriptor
import org.jetbrains.kotlin.builtins.functions.isSuspendOrKSuspendFunction
import org.jetbrains.kotlin.name.ClassId
import org.jetbrains.kotlin.types.SimpleType

internal class KtFe10FunctionalType(