Minor. Pull up method

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

@@ -17,23 +17,13 @@
 package org.jetbrains.kotlin.descriptors.impl;
 
 import org.jetbrains.annotations.NotNull;
-import org.jetbrains.kotlin.builtins.KotlinBuiltIns;
-import org.jetbrains.kotlin.descriptors.ClassifierDescriptor;
 import org.jetbrains.kotlin.descriptors.DeclarationDescriptor;
 import org.jetbrains.kotlin.descriptors.SourceElement;
-import org.jetbrains.kotlin.descriptors.TypeParameterDescriptor;
 import org.jetbrains.kotlin.descriptors.annotations.Annotations;
 import org.jetbrains.kotlin.name.Name;
-import org.jetbrains.kotlin.resolve.descriptorUtil.DescriptorUtilsKt;
 import org.jetbrains.kotlin.storage.StorageManager;
-import org.jetbrains.kotlin.types.KotlinType;
-import org.jetbrains.kotlin.types.TypeConstructor;
 import org.jetbrains.kotlin.types.Variance;
 
-import java.util.Collection;
-import java.util.Collections;
-import java.util.List;
-
 public abstract class AbstractLazyTypeParameterDescriptor extends AbstractTypeParameterDescriptor {
     public AbstractLazyTypeParameterDescriptor(
             @NotNull StorageManager storageManager,
@@ -47,56 +37,6 @@ public abstract class AbstractLazyTypeParameterDescriptor extends AbstractTypePa
         super(storageManager, containingDeclaration, Annotations.Companion.getEMPTY() /* TODO */, name, variance, isReified, index, source);
     }
 
-    @NotNull
-    @Override
-    protected TypeConstructor createTypeConstructor() {
-        return new TypeConstructor() {
-            @NotNull
-            @Override
-            public Collection<KotlinType> getSupertypes() {
-                return AbstractLazyTypeParameterDescriptor.this.getUpperBounds();
-            }
-
-            @NotNull
-            @Override
-            public List<TypeParameterDescriptor> getParameters() {
-                return Collections.emptyList();
-            }
-
-            @Override
-            public boolean isFinal() {
-                return false;
-            }
-
-            @Override
-            public boolean isDenotable() {
-                return true;
-            }
-
-            @Override
-            public ClassifierDescriptor getDeclarationDescriptor() {
-                return AbstractLazyTypeParameterDescriptor.this;
-            }
-
-            @NotNull
-            @Override
-            public Annotations getAnnotations() {
-                return AbstractLazyTypeParameterDescriptor.this.getAnnotations();
-            }
-
-            @NotNull
-            @Override
-            public KotlinBuiltIns getBuiltIns() {
-                return DescriptorUtilsKt.getBuiltIns(AbstractLazyTypeParameterDescriptor.this);
-            }
-
-            @Override
-            public String toString() {
-                return getName().toString();
-            }
-        };
-    }
-
     @Override
     public String toString() {
         // Not using descriptor renderer to preserve laziness

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

@@ -20,9 +20,11 @@ import kotlin.Unit;
 import kotlin.jvm.functions.Function0;
 import kotlin.jvm.functions.Function1;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.kotlin.builtins.KotlinBuiltIns;
 import org.jetbrains.kotlin.descriptors.*;
 import org.jetbrains.kotlin.descriptors.annotations.Annotations;
 import org.jetbrains.kotlin.name.Name;
+import org.jetbrains.kotlin.resolve.descriptorUtil.DescriptorUtilsKt;
 import org.jetbrains.kotlin.resolve.scopes.LazyScopeAdapter;
 import org.jetbrains.kotlin.resolve.scopes.MemberScope;
 import org.jetbrains.kotlin.resolve.scopes.TypeIntersectionScope;
@@ -30,11 +32,10 @@ import org.jetbrains.kotlin.storage.NotNullLazyValue;
 import org.jetbrains.kotlin.storage.StorageManager;
 import org.jetbrains.kotlin.types.*;
 
+import java.util.Collection;
 import java.util.Collections;
 import java.util.List;
 
-import static org.jetbrains.kotlin.resolve.descriptorUtil.DescriptorUtilsKt.getBuiltIns;
-
 public abstract class AbstractTypeParameterDescriptor extends DeclarationDescriptorNonRootImpl implements TypeParameterDescriptor {
     public static final List<KotlinType> FALLBACK_UPPER_BOUNDS_ON_RECURSION =
             Collections.singletonList(ErrorUtils.createErrorType("Recursion while calculating upper bounds"));
@@ -132,6 +133,56 @@ public abstract class AbstractTypeParameterDescriptor extends DeclarationDescrip
                 });
     }
 
+    @NotNull
+    protected TypeConstructor createTypeConstructor() {
+        return new TypeConstructor() {
+            @NotNull
+            @Override
+            public Collection<KotlinType> getSupertypes() {
+                return AbstractTypeParameterDescriptor.this.getUpperBounds();
+            }
+
+            @NotNull
+            @Override
+            public List<TypeParameterDescriptor> getParameters() {
+                return Collections.emptyList();
+            }
+
+            @Override
+            public boolean isFinal() {
+                return false;
+            }
+
+            @Override
+            public boolean isDenotable() {
+                return true;
+            }
+
+            @Override
+            public ClassifierDescriptor getDeclarationDescriptor() {
+                return AbstractTypeParameterDescriptor.this;
+            }
+
+            @NotNull
+            @Override
+            public Annotations getAnnotations() {
+                return AbstractTypeParameterDescriptor.this.getAnnotations();
+            }
+
+            @NotNull
+            @Override
+            public KotlinBuiltIns getBuiltIns() {
+                return DescriptorUtilsKt.getBuiltIns(AbstractTypeParameterDescriptor.this);
+            }
+
+            @Override
+            public String toString() {
+                return getName().toString();
+            }
+        };
+    }
+
+
     @NotNull
     protected abstract SupertypeLoopChecker getSupertypeLoopChecker();
     protected abstract void reportCycleError(@NotNull KotlinType type);
@@ -139,9 +190,6 @@ public abstract class AbstractTypeParameterDescriptor extends DeclarationDescrip
     @NotNull
     protected abstract List<KotlinType> resolveUpperBounds();
 
-    @NotNull
-    protected abstract TypeConstructor createTypeConstructor();
-
     @NotNull
     @Override
     public Variance getVariance() {