001    /*
002     * Copyright 2010-2015 JetBrains s.r.o.
003     *
004     * Licensed under the Apache License, Version 2.0 (the "License");
005     * you may not use this file except in compliance with the License.
006     * You may obtain a copy of the License at
007     *
008     * http://www.apache.org/licenses/LICENSE-2.0
009     *
010     * Unless required by applicable law or agreed to in writing, software
011     * distributed under the License is distributed on an "AS IS" BASIS,
012     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     * See the License for the specific language governing permissions and
014     * limitations under the License.
015     */
016    
017    package org.jetbrains.kotlin.types.error;
018    
019    import org.jetbrains.annotations.NotNull;
020    import org.jetbrains.annotations.Nullable;
021    import org.jetbrains.kotlin.descriptors.*;
022    import org.jetbrains.kotlin.descriptors.annotations.Annotations;
023    import org.jetbrains.kotlin.descriptors.impl.FunctionDescriptorImpl;
024    import org.jetbrains.kotlin.descriptors.impl.SimpleFunctionDescriptorImpl;
025    import org.jetbrains.kotlin.name.Name;
026    import org.jetbrains.kotlin.types.ErrorUtils;
027    
028    import java.util.List;
029    
030    public class ErrorSimpleFunctionDescriptorImpl extends SimpleFunctionDescriptorImpl {
031        // used for diagnostic only
032        @SuppressWarnings({"UnusedDeclaration", "FieldCanBeLocal"})
033        private final ErrorUtils.ErrorScope ownerScope;
034    
035        public ErrorSimpleFunctionDescriptorImpl(@NotNull ClassDescriptor containingDeclaration, @NotNull ErrorUtils.ErrorScope ownerScope) {
036            super(containingDeclaration, null, Annotations.Companion.getEMPTY(), Name.special("<ERROR FUNCTION>"), Kind.DECLARATION, SourceElement.NO_SOURCE);
037            this.ownerScope = ownerScope;
038        }
039    
040        @NotNull
041        @Override
042        protected FunctionDescriptorImpl createSubstitutedCopy(
043                @NotNull DeclarationDescriptor newOwner,
044                @Nullable FunctionDescriptor original,
045                @NotNull Kind kind,
046                @Nullable Name newName,
047                boolean preserveSource
048        ) {
049            return this;
050        }
051    
052        @NotNull
053        @Override
054        public SimpleFunctionDescriptor copy(DeclarationDescriptor newOwner, Modality modality, Visibility visibility, Kind kind, boolean copyOverrides) {
055            return this;
056        }
057    
058        @NotNull
059        @Override
060        public SimpleFunctionDescriptor createRenamedCopy(@NotNull Name name) {
061            return this;
062        }
063    
064        @NotNull
065        @Override
066        public SimpleFunctionDescriptor createCopyWithNewValueParameters(@NotNull List<ValueParameterDescriptor> valueParameters) {
067            return this;
068        }
069    
070        @NotNull
071        @Override
072        public SimpleFunctionDescriptor createCopyWithNewTypeParameters(@NotNull List<TypeParameterDescriptor> typeParameters) {
073            return this;
074        }
075    
076        @NotNull
077        @Override
078        public SimpleFunctionDescriptor createHiddenCopyToOvercomeSignatureClash() {
079            return this;
080        }
081    
082        @Override
083        public void addOverriddenDescriptor(@NotNull CallableMemberDescriptor overriddenFunction) {
084            // nop
085        }
086    }