[FIR] Fix calculating arguments of bare type with intersection type as base

compiler/fir/analysis-tests/legacy-fir-tests/tests-gen/org/jetbrains/kotlin/fir/LazyBodyIsNotTouchedTilContractsPhaseTestGenerated.java

@@ -3256,6 +3256,11 @@ public class LazyBodyIsNotTouchedTilContractsPhaseTestGenerated extends Abstract
         public void testCapturedParametersOfInnerClasses() throws Exception {
             runTest("compiler/fir/analysis-tests/testData/resolve/types/capturedParametersOfInnerClasses.kt");
         }
+
+        @TestMetadata("castToBareType.kt")
+        public void testCastToBareType() throws Exception {
+            runTest("compiler/fir/analysis-tests/testData/resolve/types/castToBareType.kt");
+        }
     }
 
     @TestMetadata("compiler/fir/analysis-tests/testData/resolve/visibility")

compiler/fir/analysis-tests/testData/resolve/types/castToBareType.fir.txt

@@ -0,0 +1,21 @@
+FILE: castToBareType.kt
+    public abstract interface FirDeclaration : R|kotlin/Any| {
+    }
+    public abstract interface FirSymbolOwner<E : R|FirSymbolOwner<E>|> : R|kotlin/Any| {
+        public abstract val symbol: R|AbstractFirBasedSymbol<E>|
+            public get(): R|AbstractFirBasedSymbol<E>|
+
+    }
+    public abstract interface FirFunction<F : R|FirFunction<F>|> : R|FirSymbolOwner<F>|, R|FirDeclaration| {
+    }
+    public abstract interface AbstractFirBasedSymbol<E : R|FirSymbolOwner<E>|, R|FirDeclaration|> : R|kotlin/Any| {
+        public abstract val fir: R|E|
+            public get(): R|E|
+
+    }
+    public final fun foo(firAdaptee: R|FirFunction<*>|): R|kotlin/Unit| {
+    }
+    public final fun test(symbol: R|AbstractFirBasedSymbol<*>|): R|kotlin/Unit| {
+        lval firAdaptee: R|FirFunction<out it(FirSymbolOwner<out it(FirSymbolOwner<out it(FirSymbolOwner<out it(FirSymbolOwner<out kotlin/Any?> & FirDeclaration)> & FirDeclaration)> & FirDeclaration)> & FirDeclaration)>| = (R|<local>/symbol|.R|SubstitutionOverride</AbstractFirBasedSymbol.fir: R|CapturedType(*)|>| as R|FirFunction<out it(FirSymbolOwner<out it(FirSymbolOwner<out it(FirSymbolOwner<out it(FirSymbolOwner<out kotlin/Any?> & FirDeclaration)> & FirDeclaration)> & FirDeclaration)> & FirDeclaration)>|)
+        R|/foo|(R|<local>/firAdaptee|)
+    }

compiler/fir/analysis-tests/testData/resolve/types/castToBareType.kt

@@ -0,0 +1,17 @@
+interface FirDeclaration
+
+interface FirSymbolOwner<E : FirSymbolOwner<E>> {
+    val symbol: AbstractFirBasedSymbol<E>
+}
+interface FirFunction<F : FirFunction<F>> : FirSymbolOwner<F>, FirDeclaration
+
+interface AbstractFirBasedSymbol<E> where E : FirSymbolOwner<E>, E : FirDeclaration {
+    val fir: E
+}
+
+fun foo(firAdaptee: FirFunction<*>) {}
+
+fun test(symbol: AbstractFirBasedSymbol<*>) {
+    val firAdaptee = symbol.fir as FirFunction
+    foo(firAdaptee)
+}

compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirDiagnosticTestGenerated.java

@@ -3630,6 +3630,12 @@ public class FirDiagnosticTestGenerated extends AbstractFirDiagnosticTest {
             public void testCapturedParametersOfInnerClasses() throws Exception {
                 runTest("compiler/fir/analysis-tests/testData/resolve/types/capturedParametersOfInnerClasses.kt");
             }
+
+            @Test
+            @TestMetadata("castToBareType.kt")
+            public void testCastToBareType() throws Exception {
+                runTest("compiler/fir/analysis-tests/testData/resolve/types/castToBareType.kt");
+            }
         }
 
         @Nested

compiler/fir/analysis-tests/tests-gen/org/jetbrains/kotlin/test/runners/FirDiagnosticsWithLightTreeTestGenerated.java

@@ -3681,6 +3681,12 @@ public class FirDiagnosticsWithLightTreeTestGenerated extends AbstractFirDiagnos
             public void testCapturedParametersOfInnerClasses() throws Exception {
                 runTest("compiler/fir/analysis-tests/testData/resolve/types/capturedParametersOfInnerClasses.kt");
             }
+
+            @Test
+            @TestMetadata("castToBareType.kt")
+            public void testCastToBareType() throws Exception {
+                runTest("compiler/fir/analysis-tests/testData/resolve/types/castToBareType.kt");
+            }
         }
 
         @Nested

compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/transformers/body/resolve/FirExpressionsResolveTransformer.kt

@@ -499,25 +499,41 @@ open class FirExpressionsResolveTransformer(transformer: FirBodyResolveTransform
         val firClass = type.lookupTag.toSymbol(session)?.fir ?: return this
         if (firClass !is FirTypeParameterRefsOwner || firClass.typeParameters.isEmpty()) return this
 
-        val baseType = argument.typeRef.coneTypeSafe<ConeKotlinType>()?.lowerBoundIfFlexible()?.fullyExpandedType(session) ?: return this
-        if (baseType !is ConeClassLikeType) return this
-        val baseFirClass = baseType.lookupTag.toSymbol(session)?.fir ?: return this
-
-        val newArguments = if (AbstractTypeChecker.isSubtypeOfClass(
-                session.typeContext.newBaseTypeCheckerContext(errorTypesEqualToAnything = false, stubTypesEqualToAnything = true), baseType.lookupTag, type.lookupTag)) {
-            // If actual type of declaration is more specific than bare type then we should just find
-            // corresponding supertype with proper arguments
-            with(session.typeContext) {
-                val superType = baseType.fastCorrespondingSupertypes(type.lookupTag)?.firstOrNull() as? ConeKotlinType?
-                superType?.typeArguments
-            }
-        } else {
-            type.inheritTypeArguments(baseFirClass, baseType.typeArguments)
-        } ?: return buildErrorTypeRef {
+        val originalType = argument.typeRef.coneTypeSafe<ConeKotlinType>() ?: return this
+        val newType = computeRepresentativeTypeForBareType(type, originalType) ?: return buildErrorTypeRef {
             source = this@withTypeArgumentsForBareType.source
             diagnostic = ConeWrongNumberOfTypeArgumentsError(firClass.typeParameters.size, firClass.symbol)
         }
-        return if (newArguments.isEmpty()) this else withReplacedConeType(type.withArguments(newArguments))
+        return if (newType.typeArguments.isEmpty()) this else withReplacedConeType(newType)
+    }
+
+    private fun computeRepresentativeTypeForBareType(type: ConeClassLikeType, originalType: ConeKotlinType): ConeKotlinType? {
+        @Suppress("NAME_SHADOWING")
+        val originalType = originalType.lowerBoundIfFlexible().fullyExpandedType(session)
+        if (originalType is ConeIntersectionType) {
+            val candidatesFromIntersectedTypes = originalType.intersectedTypes.mapNotNull { computeRepresentativeTypeForBareType(type, it) }
+            candidatesFromIntersectedTypes.firstOrNull { it.typeArguments.isNotEmpty() }?.let { return it }
+            return candidatesFromIntersectedTypes.firstOrNull()
+        }
+        if (originalType !is ConeClassLikeType) return type
+        val baseFirClass = originalType.lookupTag.toSymbol(session)?.fir ?: return type
+        val isSubtype = AbstractTypeChecker.isSubtypeOfClass(
+            session.typeContext.newBaseTypeCheckerContext(errorTypesEqualToAnything = false, stubTypesEqualToAnything = true),
+            originalType.lookupTag,
+            type.lookupTag
+        )
+        val newArguments = if (isSubtype) {
+            // If actual type of declaration is more specific than bare type then we should just find
+            // corresponding supertype with proper arguments
+            with(session.typeContext) {
+                val superType = originalType.fastCorrespondingSupertypes(type.lookupTag)?.firstOrNull() as? ConeKotlinType?
+                superType?.typeArguments
+            }
+        } else {
+            type.inheritTypeArguments(baseFirClass, originalType.typeArguments)
+        } ?: return null
+        if (newArguments.isEmpty()) return type
+        return type.withArguments(newArguments)
     }
 
     override fun transformTypeOperatorCall(