SpecifyTypeExplicitlyIntention: remove annotations from result type

#KT-36930 Fixed

idea/ide-common/src/org/jetbrains/kotlin/idea/util/IdeDescriptorRenderers.kt

@@ -17,7 +17,12 @@
 package org.jetbrains.kotlin.idea.util
 
 import org.jetbrains.kotlin.descriptors.annotations.BuiltInAnnotationDescriptor
-import org.jetbrains.kotlin.renderer.*
+import org.jetbrains.kotlin.renderer.AnnotationArgumentsRenderingPolicy
+import org.jetbrains.kotlin.renderer.ClassifierNamePolicy
+import org.jetbrains.kotlin.renderer.DescriptorRenderer
+import org.jetbrains.kotlin.renderer.DescriptorRenderer.Companion.FQ_NAMES_IN_TYPES
+import org.jetbrains.kotlin.renderer.DescriptorRendererModifier
+import org.jetbrains.kotlin.renderer.OverrideRenderingPolicy
 import org.jetbrains.kotlin.types.KotlinType
 import org.jetbrains.kotlin.types.isDynamic
 import org.jetbrains.kotlin.types.typeUtil.builtIns
@@ -62,6 +67,11 @@ object IdeDescriptorRenderers {
         typeNormalizer = { APPROXIMATE_FLEXIBLE_TYPES(unwrapAnonymousType(it)) }
     }
 
+    @JvmField
+    val FQ_NAMES_IN_TYPES_WITH_NORMALIZER: DescriptorRenderer = FQ_NAMES_IN_TYPES.withOptions {
+        typeNormalizer = { APPROXIMATE_FLEXIBLE_TYPES(unwrapAnonymousType(it)) }
+    }
+
     @JvmField
     val SOURCE_CODE_TYPES: DescriptorRenderer = BASE.withOptions {
         classifierNamePolicy = ClassifierNamePolicy.SOURCE_CODE_QUALIFIED

idea/src/org/jetbrains/kotlin/idea/intentions/SpecifyTypeExplicitlyIntention.kt

@@ -170,7 +170,7 @@ class SpecifyTypeExplicitlyIntention : SelfTargetingRangeIntention<KtCallableDec
                 IdeDescriptorRenderers.SOURCE_CODE_SHORT_NAMES_NO_ANNOTATIONS.renderType(element)
 
             override fun getResult(element: KotlinType): String {
-                val renderType = IdeDescriptorRenderers.SOURCE_CODE.renderType(element)
+                val renderType = IdeDescriptorRenderers.FQ_NAMES_IN_TYPES_WITH_NORMALIZER.renderType(element)
                 val descriptor = element.constructor.declarationDescriptor
                 if (descriptor?.name?.asString() == renderType) {
                     val className = (DescriptorToSourceUtils.descriptorToDeclaration(descriptor) as? KtClass)?.nameIdentifier?.text

idea/testData/multiFileIntentions/specifyTypeExplicitly/after/source/A.java

@@ -0,0 +1,10 @@
+package source;
+
+import org.jetbrains.annotations.NotNull;
+
+class A {
+    @NotNull
+    public String doSmth() {
+        return "";
+    }
+}

idea/testData/multiFileIntentions/specifyTypeExplicitly/after/source/anno.kt

@@ -0,0 +1,3 @@
+package org.jetbrains.annotations
+
+annotation class NotNull

idea/testData/multiFileIntentions/specifyTypeExplicitly/after/source/kt36930.kt

@@ -0,0 +1,5 @@
+package source
+
+fun main() {
+    val myVar: String = A().doSmth()
+}

idea/testData/multiFileIntentions/specifyTypeExplicitly/before/source/A.java

@@ -0,0 +1,10 @@
+package source;
+
+import org.jetbrains.annotations.NotNull;
+
+class A {
+    @NotNull
+    public String doSmth() {
+        return "";
+    }
+}

idea/testData/multiFileIntentions/specifyTypeExplicitly/before/source/anno.kt

@@ -0,0 +1,3 @@
+package org.jetbrains.annotations
+
+annotation class NotNull

idea/testData/multiFileIntentions/specifyTypeExplicitly/before/source/kt36930.kt

@@ -0,0 +1,5 @@
+package source
+
+fun main() {
+    val myVar<caret> = A().doSmth()
+}

idea/testData/multiFileIntentions/specifyTypeExplicitly/specifyTypeExplicitly.test

@@ -0,0 +1,5 @@
+{
+  "mainFile": "source/kt36930.kt",
+  "intentionClass": "org.jetbrains.kotlin.idea.intentions.SpecifyTypeExplicitlyIntention",
+  "withRuntime": true
+}

idea/tests/org/jetbrains/kotlin/idea/intentions/MultiFileIntentionTestGenerated.java

@@ -142,4 +142,9 @@ public class MultiFileIntentionTestGenerated extends AbstractMultiFileIntentionT
     public void testObjectLiteralToLambda_ObjectLiteralToLambda() throws Exception {
         runTest("idea/testData/multiFileIntentions/objectLiteralToLambda/objectLiteralToLambda.test");
     }
+
+    @TestMetadata("specifyTypeExplicitly/specifyTypeExplicitly.test")
+    public void testSpecifyTypeExplicitly_SpecifyTypeExplicitly() throws Exception {
+        runTest("idea/testData/multiFileIntentions/specifyTypeExplicitly/specifyTypeExplicitly.test");
+    }
 }