From 459a0005824de412ff7d4472c1eb4d6fb7c2a7cc Mon Sep 17 00:00:00 2001
From: Marcin Aman <marcin.aman@gmail.com>
Date: Fri, 27 Aug 2021 13:45:27 +0200
Subject: Restore language level to 1.4

---
 .../transformers/documentables/DefaultDocumentableMerger.kt      | 3 ++-
 .../descriptors/DefaultDescriptorToDocumentableTranslator.kt     | 4 +++-
 .../kotlin/translators/documentables/briefFromContentNodes.kt    | 3 ++-
 .../test/kotlin/content/annotations/ContentForAnnotationsTest.kt | 9 +++++----
 4 files changed, 12 insertions(+), 7 deletions(-)

(limited to 'plugins/base/src')

diff --git a/plugins/base/src/main/kotlin/transformers/documentables/DefaultDocumentableMerger.kt b/plugins/base/src/main/kotlin/transformers/documentables/DefaultDocumentableMerger.kt
index 8cee22b2..61a7a6a2 100644
--- a/plugins/base/src/main/kotlin/transformers/documentables/DefaultDocumentableMerger.kt
+++ b/plugins/base/src/main/kotlin/transformers/documentables/DefaultDocumentableMerger.kt
@@ -7,6 +7,7 @@ import org.jetbrains.dokka.model.properties.MergeStrategy
 import org.jetbrains.dokka.model.properties.mergeExtras
 import org.jetbrains.dokka.plugability.DokkaContext
 import org.jetbrains.dokka.transformers.documentation.DocumentableMerger
+import org.jetbrains.kotlin.util.firstNotNullResult
 
 internal class DefaultDocumentableMerger(val context: DokkaContext) : DocumentableMerger {
     private val dependencyInfo = context.getDependencyInfo()
@@ -20,7 +21,7 @@ internal class DefaultDocumentableMerger(val context: DokkaContext) : Documentab
                     list.flatMap { it.packages }
                 ) { pck1, pck2 -> pck1.mergeWith(pck2) },
                 documentation = list.map { it.documentation }.flatMap { it.entries }.associate { (k, v) -> k to v },
-                expectPresentInSet = list.firstNotNullOfOrNull { it.expectPresentInSet },
+                expectPresentInSet = list.firstNotNullResult { it.expectPresentInSet },
                 sourceSets = list.flatMap { it.sourceSets }.toSet()
             ).mergeExtras(left, right)
         }
diff --git a/plugins/base/src/main/kotlin/translators/descriptors/DefaultDescriptorToDocumentableTranslator.kt b/plugins/base/src/main/kotlin/translators/descriptors/DefaultDescriptorToDocumentableTranslator.kt
index 88dde911..0cd99f08 100644
--- a/plugins/base/src/main/kotlin/translators/descriptors/DefaultDescriptorToDocumentableTranslator.kt
+++ b/plugins/base/src/main/kotlin/translators/descriptors/DefaultDescriptorToDocumentableTranslator.kt
@@ -62,6 +62,7 @@ import org.jetbrains.kotlin.resolve.source.PsiSourceFile
 import org.jetbrains.kotlin.types.*
 import org.jetbrains.kotlin.types.typeUtil.immediateSupertypes
 import org.jetbrains.kotlin.types.typeUtil.isAnyOrNullableAny
+import org.jetbrains.kotlin.util.firstNotNullResult
 import org.jetbrains.kotlin.utils.addToStdlib.firstIsInstanceOrNull
 import org.jetbrains.kotlin.utils.addToStdlib.safeAs
 import java.nio.file.Paths
@@ -891,7 +892,8 @@ private class DokkaDescriptorVisitor(
     private fun DeclarationDescriptor.getJavaDocs() = (this as? CallableDescriptor)
         ?.overriddenDescriptors
         ?.mapNotNull { it.findPsi() as? PsiNamedElement }
-        ?.firstNotNullOfOrNull { javadocParser.parseDocumentation(it) }
+        ?.firstOrNull()
+        ?.let { javadocParser.parseDocumentation(it) }
 
     private suspend fun ClassDescriptor.companion(dri: DRIWithPlatformInfo): DObject? = companionObjectDescriptor?.let {
         objectDescriptor(it, dri)
diff --git a/plugins/base/src/main/kotlin/translators/documentables/briefFromContentNodes.kt b/plugins/base/src/main/kotlin/translators/documentables/briefFromContentNodes.kt
index 2d300ea8..bd54eedd 100644
--- a/plugins/base/src/main/kotlin/translators/documentables/briefFromContentNodes.kt
+++ b/plugins/base/src/main/kotlin/translators/documentables/briefFromContentNodes.kt
@@ -3,12 +3,13 @@ package org.jetbrains.dokka.base.translators.documentables
 import org.jetbrains.dokka.model.doc.*
 import org.jetbrains.dokka.model.withDescendants
 import org.jetbrains.dokka.pages.*
+import org.jetbrains.kotlin.util.firstNotNullResult
 import org.jetbrains.kotlin.utils.addToStdlib.safeAs
 
 fun firstParagraphBrief(docTag: DocTag): DocTag? =
     when(docTag){
         is P -> docTag
-        is CustomDocTag -> docTag.children.firstNotNullOfOrNull { firstParagraphBrief(it) }
+        is CustomDocTag -> docTag.children.firstNotNullResult { firstParagraphBrief(it) }
         is Text -> docTag
         else -> null
     }
diff --git a/plugins/base/src/test/kotlin/content/annotations/ContentForAnnotationsTest.kt b/plugins/base/src/test/kotlin/content/annotations/ContentForAnnotationsTest.kt
index 78934191..5c78e885 100644
--- a/plugins/base/src/test/kotlin/content/annotations/ContentForAnnotationsTest.kt
+++ b/plugins/base/src/test/kotlin/content/annotations/ContentForAnnotationsTest.kt
@@ -9,6 +9,7 @@ import org.jetbrains.dokka.pages.ContentPage
 import org.jetbrains.dokka.pages.ContentText
 import org.jetbrains.dokka.pages.MemberPageNode
 import org.jetbrains.dokka.pages.PackagePageNode
+import org.jetbrains.kotlin.util.firstNotNullResult
 import org.junit.jupiter.api.Test
 import utils.ParamAttributes
 import utils.assertNotNull
@@ -221,8 +222,8 @@ class ContentForAnnotationsTest : BaseAbstractTest() {
                     mustBeDocumented = false
                 ))
                 val property = modules.flatMap { it.packages }.flatMap { it.properties }.first()
-                val annotation = property.extra?.get(Annotations)?.let {
-                    it.directAnnotations.entries.firstNotNullOfOrNull { (_, annotations): Map.Entry<DokkaConfiguration.DokkaSourceSet, List<Annotations.Annotation>> -> annotations.firstOrNull() }
+                val annotation = property.extra[Annotations]?.let {
+                    it.directAnnotations.entries.firstNotNullResult { (_, annotations): Map.Entry<DokkaConfiguration.DokkaSourceSet, List<Annotations.Annotation>> -> annotations.firstOrNull() }
                 }
                 val annotationParams = annotation?.params ?: emptyMap()
 
@@ -283,10 +284,10 @@ class ContentForAnnotationsTest : BaseAbstractTest() {
 
                 val property = modules.flatMap { it.packages }.flatMap { it.properties }.first()
                 val getterAnnotation = property.getter?.extra?.get(Annotations)?.let {
-                    it.directAnnotations.entries.firstNotNullOfOrNull { (_, annotations) -> annotations.firstOrNull() }
+                    it.directAnnotations.entries.firstNotNullResult { (_, annotations) -> annotations.firstOrNull() }
                 }
                 val setterAnnotation = property.getter?.extra?.get(Annotations)?.let {
-                    it.directAnnotations.entries.firstNotNullOfOrNull { (_, annotations) -> annotations.firstOrNull() }
+                    it.directAnnotations.entries.firstNotNullResult { (_, annotations) -> annotations.firstOrNull() }
                 }
 
                 assertEquals(expectedAnnotation("xd"), getterAnnotation)
-- 
cgit