Refine visibility computation for lateinit's field in KtUltraLightClass

compiler/light-classes/src/org/jetbrains/kotlin/asJava/classes/ultraLightPsi.kt

@@ -199,8 +199,11 @@ class KtUltraLightClass(classOrObject: KtClassOrObject, private val support: Ult
 
         val visibility = when {
             property.hasModifier(PRIVATE_KEYWORD) -> PsiModifier.PRIVATE
-            property.hasModifier(PROTECTED_KEYWORD) && property.hasModifier(LATEINIT_KEYWORD) -> PsiModifier.PROTECTED
-            property.hasModifier(CONST_KEYWORD) || (property.hasModifier(LATEINIT_KEYWORD) && property.setter == null) -> PsiModifier.PUBLIC
+            property.hasModifier(LATEINIT_KEYWORD) -> {
+                val declaration = property.setter ?: property
+                simpleVisibility(declaration)
+            }
+            property.hasModifier(CONST_KEYWORD) -> PsiModifier.PUBLIC
             else -> PsiModifier.PRIVATE
         }
         val modifiers = hashSetOf(visibility)

compiler/testData/asJava/ultraLightClasses/lateinitProperty.kt

@@ -0,0 +1,42 @@
+open class A {
+    lateinit var a: String
+
+    lateinit var b: String
+        private set
+
+    lateinit var c: String
+        protected set
+
+    lateinit var d: String
+        internal set
+}
+
+open class B {
+    internal lateinit var a: String
+
+    internal lateinit var b: String
+        private set
+
+    internal lateinit var c: String
+        protected set
+
+    internal lateinit var d: String
+        internal set
+}
+
+open class C {
+    protected lateinit var a: String
+
+    protected lateinit var b: String
+        private set
+
+    protected lateinit var c: String
+        protected set
+}
+
+open class D {
+    private lateinit var a: String
+
+    private lateinit var b: String
+        private set
+}

idea/tests/org/jetbrains/kotlin/asJava/classes/UltraLightClassLoadingTestGenerated.java

@@ -104,6 +104,11 @@ public class UltraLightClassLoadingTestGenerated extends AbstractUltraLightClass
         runTest("compiler/testData/asJava/ultraLightClasses/jvmOverloads.kt");
     }
 
+    @TestMetadata("lateinitProperty.kt")
+    public void testLateinitProperty() throws Exception {
+        runTest("compiler/testData/asJava/ultraLightClasses/lateinitProperty.kt");
+    }
+
     @TestMetadata("objects.kt")
     public void testObjects() throws Exception {
         runTest("compiler/testData/asJava/ultraLightClasses/objects.kt");