Drop TypeConstructor.getAnnotations(), uninherit TypeConstructor from Annotated

The method was unused on TypeConstructor instances, and almost all
implementations returned EMPTY anyway

compiler/backend/src/org/jetbrains/kotlin/codegen/MutableClassDescriptor.java

@@ -20,8 +20,8 @@ import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jetbrains.kotlin.descriptors.*;
 import org.jetbrains.kotlin.descriptors.annotations.Annotations;
-import org.jetbrains.kotlin.descriptors.impl.ClassDescriptorBase;
 import org.jetbrains.kotlin.descriptors.impl.ClassConstructorDescriptorImpl;
+import org.jetbrains.kotlin.descriptors.impl.ClassDescriptorBase;
 import org.jetbrains.kotlin.descriptors.impl.DeclarationDescriptorImpl;
 import org.jetbrains.kotlin.name.Name;
 import org.jetbrains.kotlin.resolve.scopes.MemberScope;
@@ -151,9 +151,7 @@ public class MutableClassDescriptor extends ClassDescriptorBase implements Class
 
     public void createTypeConstructor() {
         assert typeConstructor == null : typeConstructor;
-        this.typeConstructor = new ClassTypeConstructorImpl(
-                this, Annotations.Companion.getEMPTY(), ModalityKt.isFinalClass(this), typeParameters, supertypes
-        );
+        this.typeConstructor = new ClassTypeConstructorImpl(this, ModalityKt.isFinalClass(this), typeParameters, supertypes);
         for (FunctionDescriptor functionDescriptor : getConstructors()) {
             ((ClassConstructorDescriptorImpl) functionDescriptor).setReturnType(getDefaultType());
         }

compiler/frontend/src/org/jetbrains/kotlin/resolve/lazy/descriptors/LazyClassDescriptor.java

@@ -656,12 +656,6 @@ public class LazyClassDescriptor extends ClassDescriptorBase implements ClassDes
             return LazyClassDescriptor.this;
         }
 
-        @NotNull
-        @Override
-        public Annotations getAnnotations() {
-            return Annotations.Companion.getEMPTY(); // TODO
-        }
-
         @Override
         public String toString() {
             return LazyClassDescriptor.this.getName().toString();

compiler/ir/backend.jvm/src/org/jetbrains/kotlin/backend/jvm/descriptors/KnownDescriptors.kt

@@ -51,7 +51,7 @@ open class KnownClassDescriptor(
     fun initialize(declaredTypeParameters: List<TypeParameterDescriptor>, supertypes: List<KotlinType>) {
         this.declaredTypeParameters = declaredTypeParameters
         this.supertypes = supertypes
-        this.typeConstructor = ClassTypeConstructorImpl(this, annotations, true, declaredTypeParameters, supertypes)
+        this.typeConstructor = ClassTypeConstructorImpl(this, true, declaredTypeParameters, supertypes)
         this.defaultType = TypeUtils.makeUnsubstitutedType(this, unsubstitutedMemberScope)
     }
 

core/descriptor.loader.java/src/org/jetbrains/kotlin/load/java/lazy/descriptors/LazyJavaClassDescriptor.kt

@@ -216,8 +216,6 @@ class LazyJavaClassDescriptor(
         override val supertypeLoopChecker: SupertypeLoopChecker
             get() = c.components.supertypeLoopChecker
 
-        override val annotations: Annotations get() = Annotations.EMPTY
-
         override fun isFinal(): Boolean = isFinalClass
 
         override fun isDenotable() = true

core/descriptors/src/org/jetbrains/kotlin/builtins/functions/FunctionClassDescriptor.kt

@@ -143,7 +143,6 @@ class FunctionClassDescriptor(
         override fun getDeclarationDescriptor() = this@FunctionClassDescriptor
         override fun isDenotable() = true
         override fun isFinal() = false
-        override val annotations: Annotations get() = Annotations.EMPTY
 
         override fun toString() = declarationDescriptor.toString()
 

core/descriptors/src/org/jetbrains/kotlin/descriptors/impl/AbstractTypeAliasDescriptor.kt

@@ -88,10 +88,6 @@ abstract class AbstractTypeAliasDescriptor(
         override fun getBuiltIns(): KotlinBuiltIns =
                 declarationDescriptor.builtIns
 
-        override val annotations: Annotations
-            get() = declarationDescriptor.annotations
-
         override fun toString(): String = "[typealias ${declarationDescriptor.name.asString()}]"
     }
-
 }

core/descriptors/src/org/jetbrains/kotlin/descriptors/impl/AbstractTypeParameterDescriptor.java

@@ -183,12 +183,6 @@ public abstract class AbstractTypeParameterDescriptor extends DeclarationDescrip
             return AbstractTypeParameterDescriptor.this;
         }
 
-        @NotNull
-        @Override
-        public Annotations getAnnotations() {
-            return AbstractTypeParameterDescriptor.this.getAnnotations();
-        }
-
         @NotNull
         @Override
         public KotlinBuiltIns getBuiltIns() {

core/descriptors/src/org/jetbrains/kotlin/descriptors/impl/ClassDescriptorImpl.java

@@ -53,9 +53,7 @@ public class ClassDescriptorImpl extends ClassDescriptorBase {
         this.modality = modality;
         this.kind = kind;
 
-        this.typeConstructor = new ClassTypeConstructorImpl(
-                this, Annotations.Companion.getEMPTY(), false, Collections.<TypeParameterDescriptor>emptyList(), supertypes
-        );
+        this.typeConstructor = new ClassTypeConstructorImpl(this, false, Collections.<TypeParameterDescriptor>emptyList(), supertypes);
     }
 
     public final void initialize(

core/descriptors/src/org/jetbrains/kotlin/descriptors/impl/EnumEntrySyntheticClassDescriptor.java

@@ -80,7 +80,7 @@ public class EnumEntrySyntheticClassDescriptor extends ClassDescriptorBase {
 
         this.annotations = annotations;
         this.typeConstructor = new ClassTypeConstructorImpl(
-                this, getAnnotations(), true, Collections.<TypeParameterDescriptor>emptyList(), Collections.singleton(supertype)
+                this, true, Collections.<TypeParameterDescriptor>emptyList(), Collections.singleton(supertype)
         );
 
         this.scope = new EnumEntryScope(storageManager);

core/descriptors/src/org/jetbrains/kotlin/descriptors/impl/LazySubstitutingClassDescriptor.java

@@ -84,9 +84,7 @@ public class LazySubstitutingClassDescriptor implements ClassDescriptor {
                 supertypes.add(substitutor.substitute(supertype, Variance.INVARIANT));
             }
 
-            typeConstructor = new ClassTypeConstructorImpl(
-                    this, originalTypeConstructor.getAnnotations(), originalTypeConstructor.isFinal(), typeConstructorParameters, supertypes
-            );
+            typeConstructor = new ClassTypeConstructorImpl(this, originalTypeConstructor.isFinal(), typeConstructorParameters, supertypes);
         }
 
         return typeConstructor;

core/descriptors/src/org/jetbrains/kotlin/resolve/calls/inference/CapturedTypeConstructor.kt

@@ -54,8 +54,6 @@ class CapturedTypeConstructor(
 
     override fun getDeclarationDescriptor() = null
 
-    override val annotations: Annotations get() = Annotations.EMPTY
-
     override fun toString() = "CapturedTypeConstructor($typeProjection)"
 
     override fun getBuiltIns(): KotlinBuiltIns = typeProjection.type.constructor.builtIns

core/descriptors/src/org/jetbrains/kotlin/resolve/constants/IntegerValueTypeConstructor.kt

@@ -18,7 +18,6 @@ package org.jetbrains.kotlin.resolve.constants
 
 import org.jetbrains.kotlin.builtins.KotlinBuiltIns
 import org.jetbrains.kotlin.descriptors.TypeParameterDescriptor
-import org.jetbrains.kotlin.descriptors.annotations.Annotations
 import org.jetbrains.kotlin.types.KotlinType
 import org.jetbrains.kotlin.types.TypeConstructor
 import java.util.*
@@ -55,13 +54,11 @@ class IntegerValueTypeConstructor(
 
     override fun getDeclarationDescriptor() = null
 
-    override val annotations: Annotations get() = Annotations.EMPTY
-
     fun getValue(): Long = value
 
     override fun getBuiltIns(): KotlinBuiltIns {
         return builtIns
     }
 
-    override fun toString() = "IntegerValueType(" + value + ")"
+    override fun toString() = "IntegerValueType($value)"
 }

core/descriptors/src/org/jetbrains/kotlin/types/ClassTypeConstructorImpl.java

@@ -20,7 +20,6 @@ import org.jetbrains.annotations.NotNull;
 import org.jetbrains.kotlin.descriptors.ClassDescriptor;
 import org.jetbrains.kotlin.descriptors.SupertypeLoopChecker;
 import org.jetbrains.kotlin.descriptors.TypeParameterDescriptor;
-import org.jetbrains.kotlin.descriptors.annotations.Annotations;
 import org.jetbrains.kotlin.resolve.DescriptorUtils;
 import org.jetbrains.kotlin.storage.LockBasedStorageManager;
 
@@ -31,21 +30,18 @@ import java.util.List;
 
 public class ClassTypeConstructorImpl extends AbstractClassTypeConstructor implements TypeConstructor {
     private final ClassDescriptor classDescriptor;
-    private final Annotations annotations;
     private final List<TypeParameterDescriptor> parameters;
     private final Collection<KotlinType> supertypes;
     private final boolean isFinal;
 
     public ClassTypeConstructorImpl(
             @NotNull ClassDescriptor classDescriptor,
-            @NotNull Annotations annotations,
             boolean isFinal,
             @NotNull List<? extends TypeParameterDescriptor> parameters,
             @NotNull Collection<KotlinType> supertypes
     ) {
         super(LockBasedStorageManager.NO_LOCKS);
         this.classDescriptor = classDescriptor;
-        this.annotations = annotations;
         this.isFinal = isFinal;
         this.parameters = Collections.unmodifiableList(new ArrayList<TypeParameterDescriptor>(parameters));
         this.supertypes = Collections.unmodifiableCollection(supertypes);
@@ -89,10 +85,4 @@ public class ClassTypeConstructorImpl extends AbstractClassTypeConstructor imple
     protected SupertypeLoopChecker getSupertypeLoopChecker() {
         return SupertypeLoopChecker.EMPTY.INSTANCE;
     }
-
-    @NotNull
-    @Override
-    public Annotations getAnnotations() {
-        return annotations;
-    }
 }

core/descriptors/src/org/jetbrains/kotlin/types/ErrorUtils.java

@@ -460,12 +460,6 @@ public class ErrorUtils {
                 return DefaultBuiltIns.getInstance();
             }
 
-            @NotNull
-            @Override
-            public Annotations getAnnotations() {
-                return Annotations.Companion.getEMPTY();
-            }
-
             @Override
             public String toString() {
                 return debugName;
@@ -631,12 +625,6 @@ public class ErrorUtils {
             return errorTypeConstructor.getDeclarationDescriptor();
         }
 
-        @NotNull
-        @Override
-        public Annotations getAnnotations() {
-            return errorTypeConstructor.getAnnotations();
-        }
-
         @NotNull
         @Override
         public KotlinBuiltIns getBuiltIns() {

core/descriptors/src/org/jetbrains/kotlin/types/FunctionPlaceholders.kt

@@ -19,7 +19,6 @@ package org.jetbrains.kotlin.types
 import org.jetbrains.kotlin.builtins.KotlinBuiltIns
 import org.jetbrains.kotlin.descriptors.ClassifierDescriptor
 import org.jetbrains.kotlin.descriptors.TypeParameterDescriptor
-import org.jetbrains.kotlin.descriptors.annotations.Annotations
 
 class FunctionPlaceholders(private val builtIns: KotlinBuiltIns) {
     fun createFunctionPlaceholderType(
@@ -65,10 +64,6 @@ class FunctionPlaceholderTypeConstructor(
         return errorTypeConstructor.declarationDescriptor
     }
 
-    override val annotations: Annotations get(): Annotations {
-        return errorTypeConstructor.annotations
-    }
-
     override fun toString(): String {
         return errorTypeConstructor.toString()
     }

core/descriptors/src/org/jetbrains/kotlin/types/IntersectionTypeConstructor.java

@@ -20,8 +20,6 @@ import org.jetbrains.annotations.NotNull;
 import org.jetbrains.kotlin.builtins.KotlinBuiltIns;
 import org.jetbrains.kotlin.descriptors.ClassifierDescriptor;
 import org.jetbrains.kotlin.descriptors.TypeParameterDescriptor;
-import org.jetbrains.kotlin.descriptors.annotations.AnnotatedImpl;
-import org.jetbrains.kotlin.descriptors.annotations.Annotations;
 import org.jetbrains.kotlin.resolve.scopes.MemberScope;
 import org.jetbrains.kotlin.resolve.scopes.TypeIntersectionScope;
 
@@ -110,10 +108,4 @@ public class IntersectionTypeConstructor implements TypeConstructor {
     public int hashCode() {
         return hashCode;
     }
-
-    @NotNull
-    @Override
-    public Annotations getAnnotations() {
-        return Annotations.Companion.getEMPTY();
-    }
 }

core/descriptors/src/org/jetbrains/kotlin/types/TypeConstructor.java

@@ -22,12 +22,11 @@ import org.jetbrains.annotations.ReadOnly;
 import org.jetbrains.kotlin.builtins.KotlinBuiltIns;
 import org.jetbrains.kotlin.descriptors.ClassifierDescriptor;
 import org.jetbrains.kotlin.descriptors.TypeParameterDescriptor;
-import org.jetbrains.kotlin.descriptors.annotations.Annotated;
 
 import java.util.Collection;
 import java.util.List;
 
-public interface TypeConstructor extends Annotated {
+public interface TypeConstructor {
     /**
      * It may differ from ClassDescriptor.declaredParameters if the class is inner, in such case
      * it also contains additional parameters from outer declarations.

core/descriptors/src/org/jetbrains/kotlin/types/checker/NewCapturedType.kt

@@ -116,8 +116,6 @@ class NewCapturedTypeConstructor(val projection: TypeProjection, private var sup
     override fun isDenotable() = false
     override fun getDeclarationDescriptor(): ClassifierDescriptor? = null
     override fun getBuiltIns(): KotlinBuiltIns = projection.type.builtIns
-    override val annotations: Annotations get() = Annotations.EMPTY
 
     override fun toString() = "CapturedType($projection)"
-
-}
+}

core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/NotFoundClasses.kt

@@ -89,9 +89,7 @@ class NotFoundClasses(private val storageManager: StorageManager, private val mo
     ) : ClassDescriptorBase(storageManager, container, name, SourceElement.NO_SOURCE) {
         private val typeParameters = createTypeParameters(this, numberOfDeclaredTypeParameters)
 
-        private val typeConstructor = ClassTypeConstructorImpl(
-                this, Annotations.EMPTY, /* isFinal = */ true, typeParameters, setOf(module.builtIns.anyType)
-        )
+        private val typeConstructor = ClassTypeConstructorImpl(this, /* isFinal = */ true, typeParameters, setOf(module.builtIns.anyType))
 
         override fun getKind() = ClassKind.CLASS
         override fun getModality() = Modality.FINAL

core/deserialization/src/org/jetbrains/kotlin/serialization/deserialization/descriptors/DeserializedClassDescriptor.kt

@@ -176,8 +176,6 @@ class DeserializedClassDescriptor(
 
         override fun getDeclarationDescriptor() = this@DeserializedClassDescriptor
 
-        override val annotations: Annotations get() = Annotations.EMPTY // TODO
-
         override fun toString() = name.toString()
 
         override val supertypeLoopChecker: SupertypeLoopChecker