Only convert KClass -> Class in annotation context

java/kotlin-extractor/src/main/kotlin/KotlinFileExtractor.kt

@@ -512,14 +512,14 @@ open class KotlinFileExtractor(
             is IrClassReference -> {
                 val classRefId = exprId()
                 val typeAccessId = tw.getLabelFor<DbUnannotatedtypeaccess>("@\"annotationExpr;{$classRefId};0\"")
-                extractClassReference(v, parent, idx, null, null, overrideId = classRefId, typeAccessOverrideId = typeAccessId, useUnboundType = true)
+                extractClassReference(v, parent, idx, null, null, overrideId = classRefId, typeAccessOverrideId = typeAccessId, useJavaLangClassType = true)
             }
             is IrConstructorCall -> {
                 extractAnnotation(v, parent, idx, contextLabel)
             }
             is IrVararg -> {
                 tw.getLabelFor<DbArrayinit>("@\"annotationarray;{${parent}};$contextLabel\"").also { arrayId ->
-                    val type = useType(v.type)
+                    val type = useType(kClassToJavaClass(v.type))
                     tw.writeExprs_arrayinit(arrayId, type.javaResult.id, parent, idx)
                     tw.writeExprsKotlinType(arrayId, type.kotlinResult.id)
                     tw.writeHasLocation(arrayId, tw.getLocation(v))
@@ -4195,11 +4195,12 @@ open class KotlinFileExtractor(
         enclosingStmt: Label<out DbStmt>?,
         overrideId: Label<out DbExpr>? = null,
         typeAccessOverrideId: Label<out DbExpr>? = null,
-        useUnboundType: Boolean = false
+        useJavaLangClassType: Boolean = false
     ) =
         exprIdOrFresh<DbTypeliteral>(overrideId).also { id ->
             val locId = tw.getLocation(e)
-            val type = useType(if (useUnboundType) toUnbound(e.type) else e.type)
+            val jlcType = if (useJavaLangClassType) this.javaLangClass?.let { it.typeWith() } else null
+            val type = useType(jlcType ?: e.type)
             tw.writeExprs_typeliteral(id, type.javaResult.id, parent, idx)
             tw.writeExprsKotlinType(id, type.kotlinResult.id)
             extractExprContext(id, locId, enclosingCallable, enclosingStmt)

java/kotlin-extractor/src/main/kotlin/utils/ClassNames.kt

@@ -120,10 +120,4 @@ fun getContainingClassOrSelf(decl: IrDeclaration): IrClass? {
 }
 
 fun getJavaEquivalentClassId(c: IrClass) =
-    c.fqNameWhenAvailable?.toUnsafe()?.let {
-        if (it.asString() == "kotlin.reflect.KClass") {
-            ClassId.fromString("java.lang.Class")
-        } else {
-            JavaToKotlinClassMap.mapKotlinToJava(it)
-        }
-    }
+    c.fqNameWhenAvailable?.toUnsafe()?.let { JavaToKotlinClassMap.mapKotlinToJava(it) }

java/ql/integration-tests/all-platforms/kotlin/annotation-id-consistency/PrintAst.expected

@@ -28,6 +28,7 @@ test.kt:
 #    5|     2: [Method] w
 #    5|     3: [Method] v
 #    5|     4: [Method] u
+#    5|     5: [Method] t
 #    7|   3: [Interface] Ann3
 #    7|     1: [Method] a
 #    9|   4: [Class] Annotated
@@ -47,6 +48,11 @@ test.kt:
 #    0|               1: [IntegerLiteral] 1
 #    0|             1: [Annotation] Ann3
 #    0|               1: [IntegerLiteral] 2
+#    0|           1: [ArrayInit] {...}
+#    0|             1: [TypeLiteral] String.class
+#    0|               0: [TypeAccess] String
+#    0|             1: [TypeLiteral] int.class
+#    0|               0: [TypeAccess] int
 #   10|     1: [Constructor] Annotated
 #    9|       5: [BlockStmt] { ... }
 #    9|         0: [SuperConstructorInvocationStmt] super(...)

java/ql/integration-tests/all-platforms/kotlin/annotation-id-consistency/test.kt

@@ -2,9 +2,9 @@ import kotlin.reflect.KClass
 
 annotation class Ann1(val x: Int, val y: Ann2) { }
 
-annotation class Ann2(val z: String, val w: KClass<*>, val v: IntArray, val u: Array<Ann3>) { }
+annotation class Ann2(val z: String, val w: KClass<*>, val v: IntArray, val u: Array<Ann3>, val t: Array<KClass<*>>) { }
 
 annotation class Ann3(val a: Int) { }
 
-@Ann1(1, Ann2("Hello", String::class, intArrayOf(1, 2, 3), arrayOf(Ann3(1), Ann3(2))))
+@Ann1(1, Ann2("Hello", String::class, intArrayOf(1, 2, 3), arrayOf(Ann3(1), Ann3(2)), arrayOf(String::class, Int::class)))
 class Annotated { }