AA: introduce KtDynamicType

analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/symbols/descriptorBased/base/Kt1DescUtils.kt

@@ -232,6 +232,7 @@ private fun <T : CallableDescriptor> T.unwrapUseSiteSubstitutionOverride(): T {
 
 internal fun KotlinType.toKtType(analysisContext: Fe10AnalysisContext): KtType {
     return when (val unwrappedType = unwrap()) {
+        is DynamicType -> KtFe10DynamicType(unwrappedType, analysisContext)
         is FlexibleType -> KtFe10FlexibleType(unwrappedType, analysisContext)
         is DefinitelyNotNullType -> KtFe10DefinitelyNotNullType(unwrappedType, analysisContext)
         is ErrorType -> KtFe10ClassErrorType(unwrappedType, analysisContext)

analysis/analysis-api-fe10/src/org/jetbrains/kotlin/analysis/api/descriptors/types/KtFe10DynamicType.kt

@@ -0,0 +1,25 @@
+/*
+ * Copyright 2010-2022 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.analysis.api.descriptors.types
+
+import org.jetbrains.kotlin.analysis.api.descriptors.Fe10AnalysisContext
+import org.jetbrains.kotlin.analysis.api.descriptors.symbols.descriptorBased.base.ktNullability
+import org.jetbrains.kotlin.analysis.api.descriptors.types.base.KtFe10Type
+import org.jetbrains.kotlin.analysis.api.descriptors.types.base.asStringForDebugging
+import org.jetbrains.kotlin.analysis.api.lifetime.withValidityAssertion
+import org.jetbrains.kotlin.analysis.api.types.KtDynamicType
+import org.jetbrains.kotlin.analysis.api.types.KtTypeNullability
+import org.jetbrains.kotlin.types.DynamicType
+
+internal class KtFe10DynamicType(
+    override val type: DynamicType,
+    override val analysisContext: Fe10AnalysisContext
+) : KtDynamicType(), KtFe10Type {
+    override fun asStringForDebugging(): String = withValidityAssertion { type.asStringForDebugging() }
+
+    override val nullability: KtTypeNullability
+        get() = withValidityAssertion { type.ktNullability }
+}

analysis/analysis-api-fe10/tests-gen/org/jetbrains/kotlin/analysis/api/fe10/test/cases/generated/cases/symbols/Fe10IdeNormalAnalysisSourceModuleSymbolByPsiTestGenerated.java

@@ -112,6 +112,12 @@ public class Fe10IdeNormalAnalysisSourceModuleSymbolByPsiTestGenerated extends A
         runTest("analysis/analysis-api/testData/symbols/symbolByPsi/deprecated.kt");
     }
 
+    @Test
+    @TestMetadata("dynamic.kt")
+    public void testDynamic() throws Exception {
+        runTest("analysis/analysis-api/testData/symbols/symbolByPsi/dynamic.kt");
+    }
+
     @Test
     @TestMetadata("enum.kt")
     public void testEnum() throws Exception {