LightAnnotations don't try to get kotlinOrigin if not building from sources

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

@@ -21,6 +21,7 @@ import com.intellij.psi.PsiElement
 import com.intellij.psi.PsiModifierList
 import com.intellij.psi.PsiModifierListOwner
 import org.jetbrains.kotlin.asJava.LightClassGenerationSupport
+import org.jetbrains.kotlin.asJava.builder.LightMemberOriginForDeclaration
 import org.jetbrains.kotlin.asJava.classes.KtLightClassForSourceDeclaration
 import org.jetbrains.kotlin.asJava.classes.lazyPub
 import org.jetbrains.kotlin.descriptors.ClassDescriptor
@@ -30,6 +31,7 @@ import org.jetbrains.kotlin.descriptors.annotations.AnnotationUseSiteTarget
 import org.jetbrains.kotlin.descriptors.annotations.AnnotationWithTarget
 import org.jetbrains.kotlin.descriptors.annotations.KotlinTarget
 import org.jetbrains.kotlin.psi.*
+import org.jetbrains.kotlin.psi.psiUtil.getParentOfType
 import org.jetbrains.kotlin.psi.psiUtil.isPropertyParameter
 import org.jetbrains.kotlin.resolve.AnnotationChecker
 import org.jetbrains.kotlin.resolve.BindingContext
@@ -94,6 +96,9 @@ private fun computeAnnotations(lightModifierList: KtLightModifierList<*>): List<
 
 private fun lightAnnotationsForEntries(lightModifierList: KtLightModifierList<*>): List<KtLightAnnotationForSourceEntry> {
     val lightModifierListOwner = lightModifierList.parent
+
+    if (!isFromSources(lightModifierList)) return emptyList()
+
     val annotatedKtDeclaration = lightModifierListOwner.kotlinOrigin as? KtDeclaration
 
     if (annotatedKtDeclaration == null || !annotatedKtDeclaration.isValid || !hasAnnotationsInSource(annotatedKtDeclaration)) {
@@ -118,6 +123,15 @@ private fun lightAnnotationsForEntries(lightModifierList: KtLightModifierList<*>
             }
 }
 
+fun isFromSources(lightElement: KtLightElement<*, *>): Boolean {
+    if (lightElement is KtLightClassForSourceDeclaration) return true
+    if (lightElement.parent is KtLightClassForSourceDeclaration) return true
+
+    val ktLightMember = lightElement.getParentOfType<KtLightMember<*>>(false) ?: return true // hope it will never happen
+    if (ktLightMember.lightMemberOrigin !is LightMemberOriginForDeclaration) return false
+    return true
+}
+
 private fun getAnnotationDescriptors(declaration: KtDeclaration, annotatedLightElement: KtLightElement<*, *>): List<AnnotationDescriptor> {
     val context = LightClassGenerationSupport.getInstance(declaration.project).analyze(declaration)
 

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

@@ -233,7 +233,7 @@ class KtLightNullabilityAnnotation(val member: KtLightElement<*, PsiModifierList
     override fun findAttributeValue(attributeName: String?) = null
 
     override fun getQualifiedName(): String? {
-        val annotatedElement = member.kotlinOrigin
+        val annotatedElement = member.takeIf(::isFromSources)?.kotlinOrigin
                 ?: // it is out of our hands
                 return getClsNullabilityAnnotation(member)?.qualifiedName
 
@@ -309,7 +309,7 @@ class KtLightNullabilityAnnotation(val member: KtLightElement<*, PsiModifierList
 }
 
 private fun getClsNullabilityAnnotation(member: KtLightElement<*, PsiModifierListOwner>): PsiAnnotation? {
-    if (!accessAnnotationsClsDelegateIsAllowed && ApplicationManager.getApplication().isUnitTestMode && member.kotlinOrigin != null)
+    if (!accessAnnotationsClsDelegateIsAllowed && ApplicationManager.getApplication().isUnitTestMode && isFromSources(member) && member.kotlinOrigin != null)
         LOG.error("nullability should be retrieved from `kotlinOrigin`")
     return member.clsDelegate.modifierList?.annotations?.findLast {
         isNullabilityAnnotation(it.qualifiedName)

compiler/light-classes/src/org/jetbrains/kotlin/asJava/elements/lightAnnotations.kt.173

@@ -235,7 +235,7 @@ class KtLightNullabilityAnnotation(val member: KtLightElement<*, PsiModifierList
     override fun findAttributeValue(attributeName: String?) = null
 
     override fun getQualifiedName(): String? {
-        val annotatedElement = member.kotlinOrigin
+        val annotatedElement = member.takeIf(::isFromSources)?.kotlinOrigin
                 ?: // it is out of our hands
                 return getClsNullabilityAnnotation(member)?.qualifiedName
 
@@ -311,7 +311,7 @@ class KtLightNullabilityAnnotation(val member: KtLightElement<*, PsiModifierList
 }
 
 private fun getClsNullabilityAnnotation(member: KtLightElement<*, PsiModifierListOwner>): PsiAnnotation? {
-    if (!accessAnnotationsClsDelegateIsAllowed && ApplicationManager.getApplication().isUnitTestMode && member.kotlinOrigin != null)
+    if (!accessAnnotationsClsDelegateIsAllowed && ApplicationManager.getApplication().isUnitTestMode && isFromSources(member) && member.kotlinOrigin != null)
         LOG.error("nullability should be retrieved from `kotlinOrigin`")
     return member.clsDelegate.modifierList?.annotations?.findLast {
         isNullabilityAnnotation(it.qualifiedName)