Annotations for parameters (#1710)

* Annotations for parameters

* Annotations for parameters

8 files changed, 237 insertions, 76 deletions

diff --git a/plugins/base/src/main/kotlin/signatures/JvmSignatureUtils.kt b/plugins/base/src/main/kotlin/signatures/JvmSignatureUtils.kt
index 3851b39c..a5aa6879 100644
--- a/plugins/base/src/main/kotlin/signatures/JvmSignatureUtils.kt
+++ b/plugins/base/src/main/kotlin/signatures/JvmSignatureUtils.kt
@@ -6,25 +6,25 @@ import org.jetbrains.dokka.model.*
 import org.jetbrains.dokka.model.properties.WithExtraProperties
 import org.jetbrains.dokka.pages.*
 import org.jetbrains.dokka.DokkaConfiguration.DokkaSourceSet
-import org.jetbrains.dokka.base.signatures.KotlinSignatureUtils.driOrNull
 import org.jetbrains.dokka.base.signatures.KotlinSignatureUtils.drisOfAllNestedBounds
+import org.jetbrains.dokka.model.AnnotationTarget
 
 interface JvmSignatureUtils {
 
-    fun PageContentBuilder.DocumentableContentBuilder.annotationsBlock(d: Documentable)
+    fun PageContentBuilder.DocumentableContentBuilder.annotationsBlock(d: AnnotationTarget)
 
-    fun PageContentBuilder.DocumentableContentBuilder.annotationsInline(d: Documentable)
+    fun PageContentBuilder.DocumentableContentBuilder.annotationsInline(d: AnnotationTarget)
 
     fun <T : Documentable> WithExtraProperties<T>.modifiers(): SourceSetDependent<Set<ExtraModifiers>>
 
     fun Collection<ExtraModifiers>.toSignatureString(): String =
         joinToString("") { it.name.toLowerCase() + " " }
 
-    fun <T : Documentable> WithExtraProperties<T>.annotations(): SourceSetDependent<List<Annotations.Annotation>> =
+    fun <T : AnnotationTarget> WithExtraProperties<T>.annotations(): SourceSetDependent<List<Annotations.Annotation>> =
         extra[Annotations]?.directAnnotations ?: emptyMap()
 
     private fun PageContentBuilder.DocumentableContentBuilder.annotations(
-        d: Documentable,
+        d: AnnotationTarget,
         ignored: Set<Annotations.Annotation>,
         styles: Set<Style>,
         operation: PageContentBuilder.DocumentableContentBuilder.(Annotations.Annotation) -> Unit
@@ -40,6 +40,10 @@ interface JvmSignatureUtils {
         is DEnumEntry -> d.annotations()
         is DTypeAlias -> d.annotations()
         is DParameter -> d.annotations()
+        is TypeParameter -> d.annotations()
+        is GenericTypeConstructor -> d.annotations()
+        is FunctionalTypeConstructor -> d.annotations()
+        is JavaObject -> d.annotations()
         else -> null
     }?.let {
         it.entries.forEach {
@@ -104,7 +108,7 @@ interface JvmSignatureUtils {
     }
 
     fun PageContentBuilder.DocumentableContentBuilder.annotationsBlockWithIgnored(
-        d: Documentable,
+        d: AnnotationTarget,
         ignored: Set<Annotations.Annotation>,
         renderAtStrategy: AtStrategy,
         listBrackets: Pair<Char, Char>,
@@ -118,7 +122,7 @@ interface JvmSignatureUtils {
     }
 
     fun PageContentBuilder.DocumentableContentBuilder.annotationsInlineWithIgnored(
-        d: Documentable,
+        d: AnnotationTarget,
         ignored: Set<Annotations.Annotation>,
         renderAtStrategy: AtStrategy,
         listBrackets: Pair<Char, Char>,
diff --git a/plugins/base/src/main/kotlin/signatures/KotlinSignatureProvider.kt b/plugins/base/src/main/kotlin/signatures/KotlinSignatureProvider.kt
index 7f29e032..4eac9d3f 100644
--- a/plugins/base/src/main/kotlin/signatures/KotlinSignatureProvider.kt
+++ b/plugins/base/src/main/kotlin/signatures/KotlinSignatureProvider.kt
@@ -164,6 +164,7 @@ class KotlinSignatureProvider(ctcc: CommentsToContentConverter, logger: DokkaLog
             link(c.name!!, c.dri)
             if (c is WithGenerics) {
                 list(c.generics, prefix = "<", suffix = ">") {
+                    annotationsInline(it)
                     +buildSignature(it)
                 }
             }
@@ -219,6 +220,7 @@ class KotlinSignatureProvider(ctcc: CommentsToContentConverter, logger: DokkaLog
                 text(p.modifiers()[it]?.toSignatureString() ?: "")
                 p.setter?.let { text("var ") } ?: text("val ")
                 list(p.generics, prefix = "<", suffix = "> ") {
+                    annotationsInline(it)
                     +buildSignature(it)
                 }
                 p.receiver?.also {
@@ -252,6 +254,7 @@ class KotlinSignatureProvider(ctcc: CommentsToContentConverter, logger: DokkaLog
                 text("fun ")
                 val usedGenerics = if (f.isConstructor) f.generics.filter { f uses it } else f.generics
                 list(usedGenerics, prefix = "<", suffix = "> ") {
+                    annotationsInline(it)
                     +buildSignature(it)
                 }
                 f.receiver?.also {
@@ -328,19 +331,23 @@ class KotlinSignatureProvider(ctcc: CommentsToContentConverter, logger: DokkaLog
 
     private fun PageContentBuilder.DocumentableContentBuilder.signatureForProjection(
         p: Projection, showFullyQualifiedName: Boolean = false
-    ): Unit =
-        when (p) {
-            is TypeParameter -> link(p.name, p.dri)
-
-            is FunctionalTypeConstructor ->
+    ): Unit {
+        return when (p) {
+            is TypeParameter -> {
+                annotationsInline(p)
+                link(p.name, p.dri)
+            }
+            is FunctionalTypeConstructor -> {
+                annotationsInline(p)
                 +funType(mainDRI.single(), mainSourcesetData, p)
-
+            }
             is GenericTypeConstructor ->
                 group(styles = emptySet()) {
                     val linkText = if (showFullyQualifiedName && p.dri.packageName != null) {
                         "${p.dri.packageName}.${p.dri.classNames.orEmpty()}"
                     } else p.dri.classNames.orEmpty()
                     if (p.presentableName != null) text(p.presentableName + ": ")
+                    annotationsInline(p)
                     link(linkText, p.dri)
                     list(p.projections, prefix = "<", suffix = ">") {
                         signatureForProjection(it, showFullyQualifiedName)
@@ -360,12 +367,16 @@ class KotlinSignatureProvider(ctcc: CommentsToContentConverter, logger: DokkaLog
             }
 
             is TypeAliased -> signatureForProjection(p.typeAlias)
-            is JavaObject -> link("Any", DriOfAny)
+            is JavaObject -> {
+                annotationsInline(p)
+                link("Any", DriOfAny)
+            }
             is Void -> link("Unit", DriOfUnit)
             is PrimitiveJavaType -> signatureForProjection(p.translateToKotlin(), showFullyQualifiedName)
             is Dynamic -> text("dynamic")
             is UnresolvedBound -> text(p.name)
         }
+    }
 
     private fun funType(dri: DRI, sourceSets: Set<DokkaSourceSet>, type: FunctionalTypeConstructor) =
         contentBuilder.contentFor(dri, sourceSets, ContentKind.Main) {
diff --git a/plugins/base/src/main/kotlin/signatures/KotlinSignatureUtils.kt b/plugins/base/src/main/kotlin/signatures/KotlinSignatureUtils.kt
index 2266b691..bb350b34 100644
--- a/plugins/base/src/main/kotlin/signatures/KotlinSignatureUtils.kt
+++ b/plugins/base/src/main/kotlin/signatures/KotlinSignatureUtils.kt
@@ -5,6 +5,7 @@ import org.jetbrains.dokka.links.DRI
 import org.jetbrains.dokka.links.DriOfAny
 import org.jetbrains.dokka.links.DriOfUnit
 import org.jetbrains.dokka.model.*
+import org.jetbrains.dokka.model.AnnotationTarget
 import org.jetbrains.dokka.model.properties.WithExtraProperties
 
 object KotlinSignatureUtils : JvmSignatureUtils {
@@ -18,10 +19,10 @@ object KotlinSignatureUtils : JvmSignatureUtils {
     )
 
 
-    override fun PageContentBuilder.DocumentableContentBuilder.annotationsBlock(d: Documentable) =
+    override fun PageContentBuilder.DocumentableContentBuilder.annotationsBlock(d: AnnotationTarget) =
         annotationsBlockWithIgnored(d, ignoredAnnotations, strategy, listBrackets, classExtension)
 
-    override fun PageContentBuilder.DocumentableContentBuilder.annotationsInline(d: Documentable) =
+    override fun PageContentBuilder.DocumentableContentBuilder.annotationsInline(d: AnnotationTarget) =
         annotationsInlineWithIgnored(d, ignoredAnnotations, strategy, listBrackets, classExtension)
 
     override fun <T : Documentable> WithExtraProperties<T>.modifiers() =
diff --git a/plugins/base/src/main/kotlin/translators/descriptors/DefaultDescriptorToDocumentableTranslator.kt b/plugins/base/src/main/kotlin/translators/descriptors/DefaultDescriptorToDocumentableTranslator.kt
index 18231601..51389f37 100644
--- a/plugins/base/src/main/kotlin/translators/descriptors/DefaultDescriptorToDocumentableTranslator.kt
+++ b/plugins/base/src/main/kotlin/translators/descriptors/DefaultDescriptorToDocumentableTranslator.kt
@@ -14,6 +14,7 @@ import org.jetbrains.dokka.base.translators.unquotedValue
 import org.jetbrains.dokka.links.*
 import org.jetbrains.dokka.links.Callable
 import org.jetbrains.dokka.model.*
+import org.jetbrains.dokka.model.AnnotationTarget
 import org.jetbrains.dokka.model.Nullable
 import org.jetbrains.dokka.model.TypeConstructor
 import org.jetbrains.dokka.model.doc.*
@@ -114,7 +115,7 @@ private class DokkaDescriptorVisitor(
         }
     }
 
-    private fun <T> T.toSourceSetDependent() = if(this != null) mapOf(sourceSet to this) else emptyMap()
+    private fun <T> T.toSourceSetDependent() = if (this != null) mapOf(sourceSet to this) else emptyMap()
 
     suspend fun visitPackageFragmentDescriptor(
         descriptor: PackageFragmentDescriptor,
@@ -489,7 +490,8 @@ private class DokkaDescriptorVisitor(
                 extra = PropertyContainer.withAll(
                     InheritedMember(inheritedFrom.toSourceSetDependent()),
                     descriptor.additionalExtras().toSourceSetDependent().toAdditionalModifiers(),
-                    (descriptor.getAnnotations() + descriptor.fileLevelAnnotations()).toSourceSetDependent().toAnnotations(),
+                    (descriptor.getAnnotations() + descriptor.fileLevelAnnotations()).toSourceSetDependent()
+                        .toAnnotations(),
                 )
             )
         }
@@ -784,36 +786,45 @@ private class DokkaDescriptorVisitor(
         )
 
     private suspend fun org.jetbrains.kotlin.descriptors.annotations.Annotations.getPresentableName(): String? =
-        map { it.toAnnotation() }.singleOrNull { it.dri.classNames == "ParameterName" }?.params?.get("name")
+        mapNotNull { it.toAnnotation() }.singleOrNull { it.dri.classNames == "ParameterName" }?.params?.get("name")
             .safeAs<StringValue>()?.value?.let { unquotedValue(it) }
 
-    private suspend fun KotlinType.toBound(): Bound = when (this) {
-
-        is DynamicType -> Dynamic
-        is AbbreviatedType -> TypeAliased(
-            abbreviation.toBound(),
-            expandedType.toBound()
-        )
-        else -> when (val ctor = constructor.declarationDescriptor) {
-            is TypeParameterDescriptor -> TypeParameter(
-                dri = DRI.from(ctor),
-                name = ctor.name.asString(),
-                presentableName = annotations.getPresentableName()
-            )
-            is FunctionClassDescriptor -> FunctionalTypeConstructor(
-                DRI.from(ctor),
-                arguments.map { it.toProjection() },
-                isExtensionFunction = isExtensionFunctionType || isBuiltinExtensionFunctionalType,
-                isSuspendable = isSuspendFunctionTypeOrSubtype,
-                presentableName = annotations.getPresentableName()
+    private suspend fun KotlinType.toBound(): Bound {
+        suspend fun <T : AnnotationTarget> annotations(): PropertyContainer<T> =
+            getAnnotations().takeIf { it.isNotEmpty() }?.let { annotations ->
+                PropertyContainer.withAll(annotations.toSourceSetDependent().toAnnotations())
+            } ?: PropertyContainer.empty()
+
+        return when (this) {
+            is DynamicType -> Dynamic
+            is AbbreviatedType -> TypeAliased(
+                abbreviation.toBound(),
+                expandedType.toBound()
             )
-            else -> GenericTypeConstructor(
-                DRI.from(ctor!!), // TODO: remove '!!'
-                arguments.map { it.toProjection() },
-                annotations.getPresentableName()
-            )
-        }.let {
-            if (isMarkedNullable) Nullable(it) else it
+            else -> when (val ctor = constructor.declarationDescriptor) {
+                is TypeParameterDescriptor -> TypeParameter(
+                    dri = DRI.from(ctor),
+                    name = ctor.name.asString(),
+                    presentableName = annotations.getPresentableName(),
+                    extra = annotations()
+                )
+                is FunctionClassDescriptor -> FunctionalTypeConstructor(
+                    DRI.from(ctor),
+                    arguments.map { it.toProjection() },
+                    isExtensionFunction = isExtensionFunctionType || isBuiltinExtensionFunctionalType,
+                    isSuspendable = isSuspendFunctionTypeOrSubtype,
+                    presentableName = annotations.getPresentableName(),
+                    extra = annotations()
+                )
+                else -> GenericTypeConstructor(
+                    DRI.from(ctor!!), // TODO: remove '!!'
+                    arguments.map { it.toProjection() },
+                    annotations.getPresentableName(),
+                    extra = annotations()
+                )
+            }.let {
+                if (isMarkedNullable) Nullable(it) else it
+            }
         }
     }
 
@@ -823,7 +834,7 @@ private class DokkaDescriptorVisitor(
     private suspend fun TypeProjection.formPossiblyVariant(): Projection =
         type.toBound().wrapWithVariance(projectionKind)
 
-    private suspend fun TypeParameterDescriptor.variantTypeParameter(type: TypeParameter) =
+    private fun TypeParameterDescriptor.variantTypeParameter(type: TypeParameter) =
         type.wrapWithVariance(variance)
 
     private fun <T : Bound> T.wrapWithVariance(variance: org.jetbrains.kotlin.types.Variance) =
@@ -909,7 +920,7 @@ private class DokkaDescriptorVisitor(
 
     private suspend fun Annotated.getAnnotations() = annotations.parallelMapNotNull { it.toAnnotation() }
 
-    private suspend fun ConstantValue<*>.toValue(): AnnotationParameterValue? = when (this) {
+    private fun ConstantValue<*>.toValue(): AnnotationParameterValue? = when (this) {
         is ConstantsAnnotationValue -> value.toAnnotation()?.let { AnnotationValue(it) }
         is ConstantsArrayValue -> ArrayValue(value.mapNotNull { it.toValue() })
         is ConstantsEnumValue -> EnumValue(
@@ -933,7 +944,7 @@ private class DokkaDescriptorVisitor(
         else -> StringValue(unquotedValue(toString()))
     }
 
-    private suspend fun AnnotationDescriptor.toAnnotation(scope: Annotations.AnnotationScope = Annotations.AnnotationScope.DIRECT): Annotations.Annotation =
+    private fun AnnotationDescriptor.toAnnotation(scope: Annotations.AnnotationScope = Annotations.AnnotationScope.DIRECT): Annotations.Annotation =
         Annotations.Annotation(
             DRI.from(annotationClass as DeclarationDescriptor),
             allValueArguments.map { it.key.asString() to it.value.toValue() }.filter {
@@ -944,7 +955,8 @@ private class DokkaDescriptorVisitor(
         )
 
     private fun AnnotationDescriptor.mustBeDocumented(): Boolean =
-        annotationClass?.annotations?.hasAnnotation(FqName("kotlin.annotation.MustBeDocumented")) ?: false
+        if (source.toString() == "NO_SOURCE") false
+        else annotationClass?.annotations?.hasAnnotation(FqName("kotlin.annotation.MustBeDocumented")) ?: false
 
     private suspend fun PropertyDescriptor.getAnnotationsWithBackingField(): List<Annotations.Annotation> =
         getAnnotations() + (backingField?.getAnnotations() ?: emptyList())
@@ -1010,13 +1022,14 @@ private class DokkaDescriptorVisitor(
     private fun ConstantsEnumValue.fullEnumEntryName() =
         "${this.enumClassId.relativeClassName.asString()}.${this.enumEntryName.identifier}"
 
-    private fun DeclarationDescriptorWithSource.ktFile(): KtFile? = (source.containingFile as? PsiSourceFile)?.psiFile as? KtFile
+    private fun DeclarationDescriptorWithSource.ktFile(): KtFile? =
+        (source.containingFile as? PsiSourceFile)?.psiFile as? KtFile
 
     private suspend fun DeclarationDescriptorWithSource.fileLevelAnnotations() = ktFile()
         ?.let { file -> resolutionFacade.resolveSession.getFileAnnotations(file) }
         ?.toList()
+        ?.parallelMap { it.toAnnotation(scope = Annotations.AnnotationScope.FILE) }
         .orEmpty()
-        .parallelMap { it.toAnnotation(scope = Annotations.AnnotationScope.FILE) }
 }
 
 private data class AncestryLevel(
diff --git a/plugins/base/src/main/kotlin/translators/psi/DefaultPsiToDocumentableTranslator.kt b/plugins/base/src/main/kotlin/translators/psi/DefaultPsiToDocumentableTranslator.kt
index 5b913dcb..c09d1156 100644
--- a/plugins/base/src/main/kotlin/translators/psi/DefaultPsiToDocumentableTranslator.kt
+++ b/plugins/base/src/main/kotlin/translators/psi/DefaultPsiToDocumentableTranslator.kt
@@ -22,9 +22,11 @@ import org.jetbrains.dokka.links.DRI
 import org.jetbrains.dokka.links.nextTarget
 import org.jetbrains.dokka.links.withClass
 import org.jetbrains.dokka.model.*
+import org.jetbrains.dokka.model.AnnotationTarget
 import org.jetbrains.dokka.model.doc.DocumentationNode
 import org.jetbrains.dokka.model.doc.Param
 import org.jetbrains.dokka.model.properties.PropertyContainer
+import org.jetbrains.dokka.model.properties.WithExtraProperties
 import org.jetbrains.dokka.plugability.DokkaContext
 import org.jetbrains.dokka.plugability.plugin
 import org.jetbrains.dokka.plugability.querySingle
@@ -200,8 +202,15 @@ class DefaultPsiToDocumentableTranslator(
                 parseSupertypes(superTypes)
                 val (regularFunctions, accessors) = splitFunctionsAndAccessors()
                 val documentation = javadocParser.parseDocumentation(this).toSourceSetDependent()
-                val allFunctions = async { regularFunctions.parallelMapNotNull { if (!it.isConstructor) parseFunction(it, parentDRI = dri) else null } +
-                        superMethods.parallelMap { parseFunction(it.first, inheritedFrom = it.second) } }
+                val allFunctions = async {
+                    regularFunctions.parallelMapNotNull {
+                        if (!it.isConstructor) parseFunction(
+                            it,
+                            parentDRI = dri
+                        ) else null
+                    } +
+                            superMethods.parallelMap { parseFunction(it.first, inheritedFrom = it.second) }
+                }
                 val source = PsiDocumentableSource(this).toSourceSetDependent()
                 val classlikes = async { innerClasses.asIterable().parallelMap { parseClasslike(it, dri) } }
                 val visibility = getVisibility().toSourceSetDependent()
@@ -406,40 +415,61 @@ class DefaultPsiToDocumentableTranslator(
                 Annotations.Annotation(DRI("kotlin.jvm", "JvmStatic"), emptyMap())
         }
 
-        private fun getBound(type: PsiType): Bound =
-            cachedBounds.getOrPut(type.canonicalText) {
-                when (type) {
-                    is PsiClassReferenceType -> {
-                        val resolved: PsiClass = type.resolve()
-                            ?: return UnresolvedBound(type.presentableText)
+        private fun getBound(type: PsiType): Bound {
+            fun annotationsFromType(): List<Annotations.Annotation> = type.annotations.toList().toListOfAnnotations()
+
+            fun <T : AnnotationTarget> annotations(): PropertyContainer<T> =
+                annotationsFromType().takeIf { it.isNotEmpty() }?.let { annotations ->
+                    PropertyContainer.withAll(annotations.toSourceSetDependent().toAnnotations())
+                } ?: PropertyContainer.empty()
+
+            fun bound() = when (type) {
+                is PsiClassReferenceType ->
+                    type.resolve()?.let { resolved ->
                         when {
-                            resolved.qualifiedName == "java.lang.Object" -> JavaObject
+                            resolved.qualifiedName == "java.lang.Object" -> JavaObject(annotations())
                             resolved is PsiTypeParameter ->
                                 TypeParameter(
                                     dri = DRI.from(resolved),
-                                    name = resolved.name.orEmpty()
+                                    name = resolved.name.orEmpty(),
+                                    extra = annotations()
                                 )
                             Regex("kotlin\\.jvm\\.functions\\.Function.*").matches(resolved.qualifiedName ?: "") ||
                                     Regex("java\\.util\\.function\\.Function.*").matches(
                                         resolved.qualifiedName ?: ""
                                     ) -> FunctionalTypeConstructor(
                                 DRI.from(resolved),
-                                type.parameters.map { getProjection(it) }
+                                type.parameters.map { getProjection(it) },
+                                extra = annotations()
                             )
                             else -> GenericTypeConstructor(
                                 DRI.from(resolved),
-                                type.parameters.map { getProjection(it) })
+                                type.parameters.map { getProjection(it) },
+                                extra = annotations()
+                            )
                         }
-                    }
-                    is PsiArrayType -> GenericTypeConstructor(
-                        DRI("kotlin", "Array"),
-                        listOf(getProjection(type.componentType))
-                    )
-                    is PsiPrimitiveType -> if (type.name == "void") Void else PrimitiveJavaType(type.name)
-                    is PsiImmediateClassType -> JavaObject
-                    else -> throw IllegalStateException("${type.presentableText} is not supported by PSI parser")
+                    } ?: UnresolvedBound(type.presentableText)
+                is PsiArrayType -> GenericTypeConstructor(
+                    DRI("kotlin", "Array"),
+                    listOf(getProjection(type.componentType)),
+                    extra = annotations()
+                )
+                is PsiPrimitiveType -> if (type.name == "void") Void else PrimitiveJavaType(type.name)
+                is PsiImmediateClassType -> JavaObject(annotations())
+                else -> throw IllegalStateException("${type.presentableText} is not supported by PSI parser")
+            }
+
+            //We would like to cache most of the bounds since it is not common to annotate them,
+            //but if this is the case, we treat them as 'one of'
+            return if (annotationsFromType().isEmpty()) {
+                cachedBounds.getOrPut(type.canonicalText) {
+                    bound()
                 }
+            } else {
+                bound()
             }
+        }
+
 
         private fun getVariance(type: PsiWildcardType): Projection = when {
             type.extendsBound != PsiType.NULL -> Covariance(getBound(type.extendsBound))
diff --git a/plugins/base/src/test/kotlin/content/annotations/ContentForAnnotationsTest.kt b/plugins/base/src/test/kotlin/content/annotations/ContentForAnnotationsTest.kt
index 164e5f4a..0b9e2390 100644
--- a/plugins/base/src/test/kotlin/content/annotations/ContentForAnnotationsTest.kt
+++ b/plugins/base/src/test/kotlin/content/annotations/ContentForAnnotationsTest.kt
@@ -5,11 +5,15 @@ import org.jetbrains.dokka.base.testApi.testRunner.BaseAbstractTest
 import org.jetbrains.dokka.links.DRI
 import org.jetbrains.dokka.model.Annotations
 import org.jetbrains.dokka.model.StringValue
+import org.jetbrains.dokka.model.dfs
 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.utils.addToStdlib.firstNotNullResult
 import org.junit.jupiter.api.Test
 import utils.ParamAttributes
+import utils.assertNotNull
 import utils.bareSignature
 import utils.propertySignature
 import kotlin.test.assertEquals
@@ -227,7 +231,7 @@ class ContentForAnnotationsTest : BaseAbstractTest() {
     }
 
     @Test
-    fun `JvmName for property with setter and getter`(){
+    fun `JvmName for property with setter and getter`() {
         testInline(
             """
                 |/src/main/kotlin/test/source.kt
@@ -237,7 +241,8 @@ class ContentForAnnotationsTest : BaseAbstractTest() {
                 |var property: String
                 |    get() = ""
                 |    set(value) {}
-            """.trimIndent(), testConfiguration) {
+            """.trimIndent(), testConfiguration
+        ) {
             documentablesCreationStage = { modules ->
                 fun expectedAnnotation(name: String) = Annotations.Annotation(
                     dri = DRI("kotlin.jvm", "JvmName"),
@@ -264,4 +269,49 @@ class ContentForAnnotationsTest : BaseAbstractTest() {
             }
         }
     }
+
+    @Test
+    fun `annotated bounds in Kotlin`() {
+        testInline(
+            """
+             |/src/main/kotlin/test/source.kt
+             |@MustBeDocumented
+             |@Target(AnnotationTarget.TYPE_PARAMETER)
+             |annotation class Hello(val bar: String)
+             |fun <T: @Hello("abc") String> foo(arg: String): List<T> = TODO()
+            """.trimIndent(), testConfiguration
+        ) {
+            pagesTransformationStage = { root ->
+                val fooPage = root.dfs { it.name == "foo" } as MemberPageNode
+                fooPage.content.dfs { it is ContentText && it.text == "Hello" }.assertNotNull()
+            }
+        }
+    }
+
+    @Test
+    fun `annotated bounds in Java`() {
+        testInline(
+            """
+             |/src/main/java/demo/AnnotationTest.java
+             |package demo;
+             |import java.lang.annotation.*;
+             |import java.util.List;
+             |@Documented
+             |@Target({ElementType.TYPE_USE, ElementType.TYPE})
+             |@interface Hello {
+             |   public String bar() default "";
+             |}
+             |public class AnnotationTest {
+             |    public <T extends @Hello(bar = "baz") String> List<T> foo() {
+             |        return null;
+             |    }
+             |}
+            """.trimIndent(), testConfiguration
+        ) {
+            pagesTransformationStage = { root ->
+                val fooPage = root.dfs { it.name == "foo" } as MemberPageNode
+                fooPage.content.dfs { it is ContentText && it.text == "Hello" }.assertNotNull()
+            }
+        }
+    }
 }
diff --git a/plugins/base/src/test/kotlin/model/annotations/JavaAnnotationsForParametersTest.kt b/plugins/base/src/test/kotlin/model/annotations/JavaAnnotationsForParametersTest.kt
index 5679010d..9e00fafd 100644
--- a/plugins/base/src/test/kotlin/model/annotations/JavaAnnotationsForParametersTest.kt
+++ b/plugins/base/src/test/kotlin/model/annotations/JavaAnnotationsForParametersTest.kt
@@ -1,11 +1,10 @@
 package model.annotations
 
 import org.jetbrains.dokka.links.DRI
-import org.jetbrains.dokka.model.Annotations
-import org.jetbrains.dokka.model.DClass
-import org.jetbrains.dokka.model.DFunction
+import org.jetbrains.dokka.model.*
 import org.junit.jupiter.api.Test
 import utils.AbstractModelTest
+import kotlin.test.Ignore
 import kotlin.test.assertEquals
 
 class JavaAnnotationsForParametersTest : AbstractModelTest("/src/main/kotlin/java/Test.java", "java") {
@@ -85,4 +84,34 @@ class JavaAnnotationsForParametersTest : AbstractModelTest("/src/main/kotlin/jav
             }
         }
     }
+
+    @Test
+    fun `function with generic parameter that has annotated bounds`() {
+        inlineModelTest(
+            """
+            |@Retention(RetentionPolicy.RUNTIME)
+            |@Target({ElementType.TYPE_USE})
+            |@interface Hello {
+            |    public String bar() default "";
+            |}
+            |class Test {
+            |   public <T extends @Hello(bar = "baz") String> List<T> foo() {
+            |        return null;
+            |    }
+            |}
+        """.trimIndent()
+        ) {
+            with((this / "java" / "Test").cast<DClass>()) {
+                with((this / "foo").cast<DFunction>()) {
+                    val annotations = ((generics.first().bounds.first() as Nullable).inner as GenericTypeConstructor)
+                        .extra[Annotations]?.directAnnotations?.flatMap { it.value }
+                    val driOfHello = DRI("java", "Hello")
+                    val annotationsValues = annotations?.flatMap { it.params.values }?.map { it.toString() }?.toList()
+
+                    assertEquals(listOf(driOfHello), annotations?.map { it.dri })
+                    assertEquals(listOf("baz"), annotationsValues)
+                }
+            }
+        }
+    }
 }
\ No newline at end of file
diff --git a/plugins/base/src/test/kotlin/model/annotations/KotlinAnnotationsForParametersTest.kt b/plugins/base/src/test/kotlin/model/annotations/KotlinAnnotationsForParametersTest.kt
index 4cc34c09..e88d7353 100644
--- a/plugins/base/src/test/kotlin/model/annotations/KotlinAnnotationsForParametersTest.kt
+++ b/plugins/base/src/test/kotlin/model/annotations/KotlinAnnotationsForParametersTest.kt
@@ -3,6 +3,8 @@ package model.annotations
 import org.jetbrains.dokka.links.DRI
 import org.jetbrains.dokka.model.Annotations
 import org.jetbrains.dokka.model.DFunction
+import org.jetbrains.dokka.model.DProperty
+import org.jetbrains.dokka.model.GenericTypeConstructor
 import org.junit.jupiter.api.Test
 import utils.AbstractModelTest
 import kotlin.test.assertEquals
@@ -27,4 +29,25 @@ class KotlinAnnotationsForParametersTest : AbstractModelTest("/src/main/kotlin/a
             }
         }
     }
+
+    @Test
+    fun `generic receiver with annotated bounds`() {
+        inlineModelTest(
+            """
+             |@Target(AnnotationTarget.TYPE_PARAMETER)
+             |annotation class Hello(val bar: String)
+             |fun <T: @Hello("abc") String> foo(arg: String): List<T> = TODO()
+            """.trimIndent()
+        ) {
+            with((this / "annotations" / "foo").cast<DFunction>()) {
+                val annotations = (generics.first().bounds.first() as GenericTypeConstructor)
+                    .extra[Annotations]?.directAnnotations?.flatMap { it.value }
+                val driOfHello = DRI("annotations", "Hello")
+                val annotationsValues = annotations?.flatMap { it.params.values }?.map { it.toString() }?.toList()
+
+                assertEquals(listOf(driOfHello), annotations?.map { it.dri })
+                assertEquals(listOf("abc"), annotationsValues)
+            }
+        }
+    }
 }
\ No newline at end of file