FIR IDE: pass candidate super types for AMBIGUOUS_SUPER

This way the IDE quickfix do not need to do resolution again to figure
out what super type to offer in the quickfix.

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/diagnostics/KtFirDataClassConverters.kt

@@ -569,6 +569,9 @@ internal val KT_DIAGNOSTIC_CONVERTER = KtDiagnosticConverterBuilder.buildConvert
     }
     add(FirErrors.AMBIGUOUS_SUPER) { firDiagnostic ->
         AmbiguousSuperImpl(
+            firDiagnostic.a.map { coneKotlinType ->
+                firSymbolBuilder.typeBuilder.buildKtType(coneKotlinType)
+            },
             firDiagnostic as FirPsiDiagnostic,
             token,
         )

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/diagnostics/KtFirDiagnostics.kt

@@ -425,6 +425,7 @@ sealed class KtFirDiagnostic<PSI : PsiElement> : KtDiagnosticWithPsi<PSI> {
 
     abstract class AmbiguousSuper : KtFirDiagnostic<KtSuperExpression>() {
         override val diagnosticClass get() = AmbiguousSuper::class
+        abstract val candidates: List<KtType>
     }
 
     abstract class ConstructorInObject : KtFirDiagnostic<KtDeclaration>() {

analysis/analysis-api-fir/src/org/jetbrains/kotlin/analysis/api/fir/diagnostics/KtFirDiagnosticsImpl.kt

@@ -500,6 +500,7 @@ internal class InconsistentTypeParameterBoundsImpl(
 ) : KtFirDiagnostic.InconsistentTypeParameterBounds(), KtAbstractFirDiagnostic<PsiElement>
 
 internal class AmbiguousSuperImpl(
+    override val candidates: List<KtType>,
     override val firDiagnostic: FirPsiDiagnostic,
     override val token: ValidityToken,
 ) : KtFirDiagnostic.AmbiguousSuper(), KtAbstractFirDiagnostic<KtSuperExpression>

compiler/fir/checkers/checkers-component-generator/src/org/jetbrains/kotlin/fir/checkers/generator/diagnostics/FirDiagnosticsList.kt

@@ -192,7 +192,9 @@ object DIAGNOSTICS_LIST : DiagnosticList("FirErrors") {
             parameter<FirRegularClassSymbol>("type")
             parameter<Collection<ConeKotlinType>>("bounds")
         }
-        val AMBIGUOUS_SUPER by error<KtSuperExpression>()
+        val AMBIGUOUS_SUPER by error<KtSuperExpression> {
+            parameter<List<ConeKotlinType>>("candidates")
+        }
     }
 
     val CONSTRUCTOR_PROBLEMS by object : DiagnosticGroup("Constructor problems") {

compiler/fir/checkers/gen/org/jetbrains/kotlin/fir/analysis/diagnostics/FirErrors.kt

@@ -183,7 +183,7 @@ object FirErrors {
     val PROJECTION_IN_IMMEDIATE_ARGUMENT_TO_SUPERTYPE by error0<KtModifierListOwner>(SourceElementPositioningStrategies.VARIANCE_MODIFIER)
     val INCONSISTENT_TYPE_PARAMETER_VALUES by error3<KtClass, FirTypeParameterSymbol, FirRegularClassSymbol, Collection<ConeKotlinType>>(SourceElementPositioningStrategies.SUPERTYPES_LIST)
     val INCONSISTENT_TYPE_PARAMETER_BOUNDS by error3<PsiElement, FirTypeParameterSymbol, FirRegularClassSymbol, Collection<ConeKotlinType>>()
-    val AMBIGUOUS_SUPER by error0<KtSuperExpression>()
+    val AMBIGUOUS_SUPER by error1<KtSuperExpression, List<ConeKotlinType>>()
 
     // Constructor problems
     val CONSTRUCTOR_IN_OBJECT by error0<KtDeclaration>(SourceElementPositioningStrategies.DECLARATION_SIGNATURE)

compiler/fir/checkers/src/org/jetbrains/kotlin/fir/analysis/collectors/components/ErrorNodeDiagnosticCollectorComponent.kt

@@ -14,6 +14,7 @@ import org.jetbrains.kotlin.fir.analysis.diagnostics.DiagnosticReporter
 import org.jetbrains.kotlin.fir.analysis.diagnostics.toFirDiagnostics
 import org.jetbrains.kotlin.fir.declarations.FirErrorFunction
 import org.jetbrains.kotlin.fir.declarations.FirErrorImport
+import org.jetbrains.kotlin.fir.diagnostics.ConeAmbiguousSuper
 import org.jetbrains.kotlin.fir.diagnostics.ConeDiagnostic
 import org.jetbrains.kotlin.fir.diagnostics.ConeSimpleDiagnostic
 import org.jetbrains.kotlin.fir.diagnostics.DiagnosticKind
@@ -75,11 +76,10 @@ class ErrorNodeDiagnosticCollectorComponent(
 
     private fun FirExpression?.cannotBeResolved(): Boolean {
         return when (val diagnostic = (this?.typeRef as? FirErrorTypeRef)?.diagnostic) {
-            is ConeUnresolvedNameError, is ConeInstanceAccessBeforeSuperCall -> true
+            is ConeUnresolvedNameError, is ConeInstanceAccessBeforeSuperCall, is ConeAmbiguousSuper -> true
             is ConeSimpleDiagnostic -> diagnostic.kind == DiagnosticKind.NotASupertype ||
                     diagnostic.kind == DiagnosticKind.SuperNotAvailable ||
-                    diagnostic.kind == DiagnosticKind.UnresolvedLabel ||
+                    diagnostic.kind == DiagnosticKind.UnresolvedLabel
-                    diagnostic.kind == DiagnosticKind.AmbiguousSuper
             else -> false
         }
     }

compiler/fir/checkers/src/org/jetbrains/kotlin/fir/analysis/diagnostics/FirDefaultErrorMessages.kt

@@ -636,7 +636,7 @@ class FirDefaultErrorMessages {
                 SYMBOL,
                 RENDER_COLLECTION_OF_TYPES
             )
-            map.put(AMBIGUOUS_SUPER, "Many supertypes available, please specify the one you mean in angle brackets, e.g. 'super<Foo>'")
+            map.put(AMBIGUOUS_SUPER, "Many supertypes available, please specify the one you mean in angle brackets, e.g. 'super<Foo>'", NOT_RENDERED)
 
             // Constructor problems
             map.put(CONSTRUCTOR_IN_OBJECT, "Constructors are not allowed for objects")

compiler/fir/checkers/src/org/jetbrains/kotlin/fir/analysis/diagnostics/coneDiagnosticToFirDiagnostic.kt

@@ -111,6 +111,7 @@ private fun ConeDiagnostic.toFirDiagnostic(
         runIf(variable.isLocalMember) { FirErrors.VARIABLE_WITH_NO_TYPE_NO_INITIALIZER.createOn(source) }
     is ConeUnderscoreIsReserved -> FirErrors.UNDERSCORE_IS_RESERVED.createOn(this.source)
     is ConeUnderscoreUsageWithoutBackticks -> FirErrors.UNDERSCORE_USAGE_WITHOUT_BACKTICKS.createOn(this.source)
+    is ConeAmbiguousSuper -> FirErrors.AMBIGUOUS_SUPER.createOn(source, this.candidateTypes)
     else -> throw IllegalArgumentException("Unsupported diagnostic type: ${this.javaClass}")
 }
 
@@ -407,7 +408,6 @@ private fun ConeSimpleDiagnostic.getFactory(source: FirSourceElement): FirDiagno
         DiagnosticKind.EnumEntryAsType -> FirErrors.ENUM_ENTRY_AS_TYPE
         DiagnosticKind.NotASupertype -> FirErrors.NOT_A_SUPERTYPE
         DiagnosticKind.SuperNotAvailable -> FirErrors.SUPER_NOT_AVAILABLE
-        DiagnosticKind.AmbiguousSuper -> FirErrors.AMBIGUOUS_SUPER
         DiagnosticKind.UnresolvedSupertype,
         DiagnosticKind.UnresolvedExpandedType,
         DiagnosticKind.Other -> FirErrors.OTHER_ERROR

compiler/fir/resolve/src/org/jetbrains/kotlin/fir/resolve/calls/SuperCalls.kt

@@ -30,7 +30,7 @@ import org.jetbrains.kotlin.utils.addIfNotNull
 fun BodyResolveComponents.findTypesForSuperCandidates(
     superTypeRefs: List<FirTypeRef>,
     containingCall: FirQualifiedAccess,
-): Collection<ConeKotlinType> {
+): List<ConeKotlinType> {
     val supertypes = superTypeRefs.map { (it as FirResolvedTypeRef).type }
     val isMethodOfAny = containingCall is FirFunctionCall && isCallingMethodOfAny(containingCall)
     if (supertypes.size <= 1 && !isMethodOfAny) return supertypes
@@ -61,7 +61,7 @@ private fun isCallingMethodOfAny(callExpression: FirFunctionCall): Boolean =
 private fun BodyResolveComponents.resolveSupertypesForMethodOfAny(
     supertypes: Collection<ConeKotlinType>,
     calleeName: Name
-): Collection<ConeKotlinType> {
+): List<ConeKotlinType> {
     val typesWithConcreteOverride = resolveSupertypesByMembers(supertypes, false) {
         getFunctionMembers(it, calleeName)
     }
@@ -71,13 +71,19 @@ private fun BodyResolveComponents.resolveSupertypesForMethodOfAny(
         listOf(session.builtinTypes.anyType.type)
 }
 
-private fun BodyResolveComponents.resolveSupertypesByCalleeName(supertypes: Collection<ConeKotlinType>, calleeName: Name): Collection<ConeKotlinType> =
+private fun BodyResolveComponents.resolveSupertypesByCalleeName(
+    supertypes: Collection<ConeKotlinType>,
+    calleeName: Name
+): List<ConeKotlinType> =
     resolveSupertypesByMembers(supertypes, true) {
         getFunctionMembers(it, calleeName) +
                 getPropertyMembers(it, calleeName)
     }
 
-private fun BodyResolveComponents.resolveSupertypesByPropertyName(supertypes: Collection<ConeKotlinType>, propertyName: Name): Collection<ConeKotlinType> =
+private fun BodyResolveComponents.resolveSupertypesByPropertyName(
+    supertypes: Collection<ConeKotlinType>,
+    propertyName: Name
+): List<ConeKotlinType> =
     resolveSupertypesByMembers(supertypes, true) {
         getPropertyMembers(it, propertyName)
     }
@@ -86,7 +92,7 @@ private inline fun BodyResolveComponents.resolveSupertypesByMembers(
     supertypes: Collection<ConeKotlinType>,
     allowNonConcreteMembers: Boolean,
     getMembers: (ConeKotlinType) -> Collection<FirCallableDeclaration>
-): Collection<ConeKotlinType> {
+): List<ConeKotlinType> {
     val typesWithConcreteMembers = SmartList<ConeKotlinType>()
     val typesWithNonConcreteMembers = SmartList<ConeKotlinType>()
 

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

@@ -8,10 +8,7 @@ package org.jetbrains.kotlin.fir.resolve.transformers.body.resolve
 import org.jetbrains.kotlin.descriptors.ClassKind
 import org.jetbrains.kotlin.fir.*
 import org.jetbrains.kotlin.fir.declarations.*
-import org.jetbrains.kotlin.fir.diagnostics.ConeDiagnostic
+import org.jetbrains.kotlin.fir.diagnostics.*
-import org.jetbrains.kotlin.fir.diagnostics.ConeSimpleDiagnostic
-import org.jetbrains.kotlin.fir.diagnostics.ConeStubDiagnostic
-import org.jetbrains.kotlin.fir.diagnostics.DiagnosticKind
 import org.jetbrains.kotlin.fir.expressions.*
 import org.jetbrains.kotlin.fir.expressions.builder.buildErrorExpression
 import org.jetbrains.kotlin.fir.expressions.builder.buildFunctionCall
@@ -266,7 +263,7 @@ open class FirExpressionsResolveTransformer(transformer: FirBodyResolveTransform
                     }
                     else -> buildErrorTypeRef {
                         source = superReferenceContainer.source
-                        diagnostic = ConeSimpleDiagnostic("Ambiguous supertype", DiagnosticKind.AmbiguousSuper)
+                        diagnostic = ConeAmbiguousSuper(types)
                     }
                 }
                 superReferenceContainer.resultType =

compiler/fir/tree/src/org/jetbrains/kotlin/fir/diagnostics/ConeSimpleDiagnostic.kt

@@ -6,6 +6,7 @@
 package org.jetbrains.kotlin.fir.diagnostics
 
 import org.jetbrains.kotlin.fir.FirSourceElement
+import org.jetbrains.kotlin.fir.types.ConeKotlinType
 
 class ConeSimpleDiagnostic(override val reason: String, val kind: DiagnosticKind = DiagnosticKind.Other) : ConeDiagnostic
 
@@ -23,6 +24,11 @@ class ConeUnderscoreUsageWithoutBackticks(source: FirSourceElement) : ConeDiagno
     override val reason: String get() = "Names _, __, ___, ... can be used only in back-ticks (`_`, `__`, `___`, ...)"
 }
 
+class ConeAmbiguousSuper(val candidateTypes: List<ConeKotlinType>) : ConeDiagnostic {
+    override val reason: String
+        get() = "Ambiguous supertype"
+}
+
 enum class DiagnosticKind {
     Syntax,
     ExpressionExpected,
@@ -49,7 +55,6 @@ enum class DiagnosticKind {
     MissingStdlibClass,
     NotASupertype,
     SuperNotAvailable,
-    AmbiguousSuper,
 
     LoopInSupertype,
     RecursiveTypealiasExpansion,