001    /*
002     * Copyright 2010-2016 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.diagnostics;
018    
019    import com.google.common.collect.ImmutableSet;
020    import com.intellij.openapi.util.TextRange;
021    import com.intellij.psi.PsiElement;
022    import com.intellij.psi.impl.source.tree.LeafPsiElement;
023    import org.jetbrains.annotations.NotNull;
024    import org.jetbrains.kotlin.cfg.WhenMissingCase;
025    import org.jetbrains.kotlin.descriptors.*;
026    import org.jetbrains.kotlin.lexer.KtKeywordToken;
027    import org.jetbrains.kotlin.lexer.KtModifierKeywordToken;
028    import org.jetbrains.kotlin.lexer.KtTokens;
029    import org.jetbrains.kotlin.name.Name;
030    import org.jetbrains.kotlin.psi.*;
031    import org.jetbrains.kotlin.resolve.calls.inference.InferenceErrorData;
032    import org.jetbrains.kotlin.resolve.calls.model.ResolvedCall;
033    import org.jetbrains.kotlin.resolve.varianceChecker.VarianceChecker.VarianceConflictDiagnosticData;
034    import org.jetbrains.kotlin.types.KotlinType;
035    
036    import java.lang.reflect.Field;
037    import java.lang.reflect.Modifier;
038    import java.util.Collection;
039    import java.util.List;
040    
041    import static org.jetbrains.kotlin.diagnostics.PositioningStrategies.*;
042    import static org.jetbrains.kotlin.diagnostics.Severity.ERROR;
043    import static org.jetbrains.kotlin.diagnostics.Severity.WARNING;
044    
045    /**
046     * For error messages, see DefaultErrorMessages and IdeErrorMessages.
047     */
048    public interface Errors {
049    
050        ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
051    
052        // Meta-errors: unsupported features, failure
053    
054        ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
055    
056        DiagnosticFactory1<PsiElement, String> UNSUPPORTED = DiagnosticFactory1.create(ERROR);
057        DiagnosticFactory1<PsiElement, Throwable> EXCEPTION_FROM_ANALYZER = DiagnosticFactory1.create(ERROR);
058    
059        ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
060    
061        // Generic errors/warnings: applicable in many contexts
062    
063        ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
064    
065        DiagnosticFactory1<PsiElement, String> REDECLARATION = DiagnosticFactory1.create(ERROR, FOR_REDECLARATION);
066    
067        DiagnosticFactory1<KtReferenceExpression, KtReferenceExpression> UNRESOLVED_REFERENCE =
068                DiagnosticFactory1.create(ERROR, FOR_UNRESOLVED_REFERENCE);
069    
070        //Elements with "INVISIBLE_REFERENCE" error are marked as unresolved, unlike elements with "INVISIBLE_MEMBER" error
071        //"INVISIBLE_REFERENCE" is used for invisible classes references and references in import
072        DiagnosticFactory3<KtSimpleNameExpression, DeclarationDescriptor, Visibility, DeclarationDescriptor> INVISIBLE_REFERENCE =
073                DiagnosticFactory3.create(ERROR);
074        DiagnosticFactory3<PsiElement, DeclarationDescriptor, Visibility, DeclarationDescriptor> INVISIBLE_MEMBER = DiagnosticFactory3.create(ERROR, CALL_ELEMENT);
075    
076        DiagnosticFactory1<KtExpression, ConstructorDescriptor> PROTECTED_CONSTRUCTOR_NOT_IN_SUPER_CALL = DiagnosticFactory1.create(ERROR);
077    
078        // Exposed visibility group
079        DiagnosticFactory3<PsiElement, EffectiveVisibility, DescriptorWithRelation, EffectiveVisibility> EXPOSED_PROPERTY_TYPE = DiagnosticFactory3.create(ERROR);
080        DiagnosticFactory3<PsiElement, EffectiveVisibility, DescriptorWithRelation, EffectiveVisibility> EXPOSED_FUNCTION_RETURN_TYPE = DiagnosticFactory3.create(ERROR);
081        DiagnosticFactory3<KtParameter, EffectiveVisibility, DescriptorWithRelation, EffectiveVisibility> EXPOSED_PARAMETER_TYPE = DiagnosticFactory3.create(ERROR);
082        DiagnosticFactory3<KtTypeReference, EffectiveVisibility, DescriptorWithRelation, EffectiveVisibility> EXPOSED_RECEIVER_TYPE = DiagnosticFactory3.create(ERROR);
083        DiagnosticFactory3<KtTypeParameter, EffectiveVisibility, DescriptorWithRelation, EffectiveVisibility> EXPOSED_TYPE_PARAMETER_BOUND = DiagnosticFactory3.create(ERROR);
084        DiagnosticFactory3<KtSuperTypeListEntry, EffectiveVisibility, DescriptorWithRelation, EffectiveVisibility> EXPOSED_SUPER_CLASS = DiagnosticFactory3.create(ERROR);
085        DiagnosticFactory3<KtSuperTypeListEntry, EffectiveVisibility, DescriptorWithRelation, EffectiveVisibility> EXPOSED_SUPER_INTERFACE = DiagnosticFactory3.create(ERROR);
086    
087        DiagnosticFactory2<KtExpression, KotlinType, Collection<KotlinType>> INACCESSIBLE_TYPE = DiagnosticFactory2.create(ERROR);
088    
089        DiagnosticFactory1<KtElement, Collection<ClassDescriptor>> PLATFORM_CLASS_MAPPED_TO_KOTLIN = DiagnosticFactory1.create(WARNING);
090    
091        ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
092    
093        // Errors/warnings in types
094        // Note: class/interface declaration is NOT a type. A type is something that may be written on the right-hand side of ":"
095    
096        ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
097    
098        DiagnosticFactory0<KtTypeProjection> PROJECTION_ON_NON_CLASS_TYPE_ARGUMENT = DiagnosticFactory0.create(ERROR, VARIANCE_IN_PROJECTION);
099        DiagnosticFactory2<KtTypeReference, KotlinType, KotlinType> UPPER_BOUND_VIOLATED = DiagnosticFactory2.create(ERROR);
100        DiagnosticFactory0<KtNullableType> REDUNDANT_NULLABLE = DiagnosticFactory0.create(WARNING, NULLABLE_TYPE);
101        DiagnosticFactory2<KtElement, Integer, DeclarationDescriptor> WRONG_NUMBER_OF_TYPE_ARGUMENTS = DiagnosticFactory2.create(ERROR);
102        DiagnosticFactory1<KtElement, String> TYPE_ARGUMENTS_NOT_ALLOWED = DiagnosticFactory1.create(ERROR);
103        DiagnosticFactory2<KtTypeReference, Integer, String> NO_TYPE_ARGUMENTS_ON_RHS = DiagnosticFactory2.create(ERROR);
104        DiagnosticFactory1<KtTypeProjection, ClassifierDescriptor> CONFLICTING_PROJECTION = DiagnosticFactory1.create(ERROR, VARIANCE_IN_PROJECTION);
105        DiagnosticFactory1<KtTypeProjection, ClassifierDescriptor> REDUNDANT_PROJECTION = DiagnosticFactory1.create(WARNING, VARIANCE_IN_PROJECTION);
106        DiagnosticFactory1<PsiElement, VarianceConflictDiagnosticData> TYPE_VARIANCE_CONFLICT =
107                DiagnosticFactory1.create(ERROR, DECLARATION_SIGNATURE_OR_DEFAULT);
108        DiagnosticFactory0<PsiElement> FINITE_BOUNDS_VIOLATION = DiagnosticFactory0.create(ERROR);
109        DiagnosticFactory1<PsiElement, String> FINITE_BOUNDS_VIOLATION_IN_JAVA = DiagnosticFactory1.create(WARNING);
110        DiagnosticFactory0<PsiElement> EXPANSIVE_INHERITANCE = DiagnosticFactory0.create(ERROR);
111        DiagnosticFactory1<PsiElement, String> EXPANSIVE_INHERITANCE_IN_JAVA = DiagnosticFactory1.create(WARNING);
112    
113        DiagnosticFactory0<KtTypeArgumentList> TYPE_ARGUMENTS_FOR_OUTER_CLASS_WHEN_NESTED_REFERENCED = DiagnosticFactory0.create(ERROR);
114    
115        DiagnosticFactory0<KtParameter> REIFIED_TYPE_IN_CATCH_CLAUSE = DiagnosticFactory0.create(ERROR);
116        DiagnosticFactory0<KtTypeParameterList> GENERIC_THROWABLE_SUBCLASS = DiagnosticFactory0.create(ERROR);
117    
118        ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
119    
120        // Errors in declarations
121    
122        ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
123    
124        // Imports
125    
126        DiagnosticFactory1<KtSimpleNameExpression, ClassDescriptor> CANNOT_ALL_UNDER_IMPORT_FROM_SINGLETON = DiagnosticFactory1.create(ERROR);
127        DiagnosticFactory1<KtSimpleNameExpression, Name> CANNOT_BE_IMPORTED = DiagnosticFactory1.create(ERROR);
128        DiagnosticFactory0<KtSimpleNameExpression> PACKAGE_CANNOT_BE_IMPORTED = DiagnosticFactory0.create(ERROR);
129    
130        DiagnosticFactory1<KtImportDirective, String> CONFLICTING_IMPORT = DiagnosticFactory1.create(ERROR, PositioningStrategies.IMPORT_ALIAS);
131    
132        // Modifiers
133    
134        DiagnosticFactory2<PsiElement, KtModifierKeywordToken, KtModifierKeywordToken> INCOMPATIBLE_MODIFIERS = DiagnosticFactory2.create(ERROR);
135        DiagnosticFactory2<PsiElement, KtModifierKeywordToken, KtModifierKeywordToken> DEPRECATED_MODIFIER_PAIR = DiagnosticFactory2.create(WARNING);
136        DiagnosticFactory1<PsiElement, KtModifierKeywordToken> REPEATED_MODIFIER = DiagnosticFactory1.create(ERROR);
137        DiagnosticFactory2<PsiElement, KtModifierKeywordToken, KtModifierKeywordToken> REDUNDANT_MODIFIER = DiagnosticFactory2.create(WARNING);
138        DiagnosticFactory2<PsiElement, KtModifierKeywordToken, String> WRONG_MODIFIER_TARGET = DiagnosticFactory2.create(ERROR);
139        DiagnosticFactory2<PsiElement, KtModifierKeywordToken, String> DEPRECATED_MODIFIER_FOR_TARGET = DiagnosticFactory2.create(WARNING);
140        DiagnosticFactory2<PsiElement, KtModifierKeywordToken, String> REDUNDANT_MODIFIER_FOR_TARGET = DiagnosticFactory2.create(WARNING);
141        DiagnosticFactory2<PsiElement, KtModifierKeywordToken, String> WRONG_MODIFIER_CONTAINING_DECLARATION = DiagnosticFactory2.create(ERROR);
142        DiagnosticFactory2<PsiElement, KtModifierKeywordToken, String> DEPRECATED_MODIFIER_CONTAINING_DECLARATION = DiagnosticFactory2.create(WARNING);
143        DiagnosticFactory1<PsiElement, KtModifierKeywordToken> ILLEGAL_INLINE_PARAMETER_MODIFIER = DiagnosticFactory1.create(ERROR);
144        DiagnosticFactory1<KtAnnotationEntry, String> WRONG_ANNOTATION_TARGET = DiagnosticFactory1.create(ERROR);
145        DiagnosticFactory2<KtAnnotationEntry, String, String> WRONG_ANNOTATION_TARGET_WITH_USE_SITE_TARGET = DiagnosticFactory2.create(ERROR);
146        DiagnosticFactory0<KtAnnotationEntry> REPEATED_ANNOTATION = DiagnosticFactory0.create(ERROR);
147        DiagnosticFactory0<KtAnnotationEntry> NON_SOURCE_ANNOTATION_ON_INLINED_LAMBDA_EXPRESSION = DiagnosticFactory0.create(ERROR);
148    
149        // Annotations
150    
151        DiagnosticFactory0<KtSuperTypeList> SUPERTYPES_FOR_ANNOTATION_CLASS = DiagnosticFactory0.create(ERROR);
152        DiagnosticFactory0<KtParameter> MISSING_VAL_ON_ANNOTATION_PARAMETER = DiagnosticFactory0.create(ERROR);
153        DiagnosticFactory0<KtCallExpression> ANNOTATION_CLASS_CONSTRUCTOR_CALL = DiagnosticFactory0.create(ERROR);
154        DiagnosticFactory1<KtAnnotationEntry, DeclarationDescriptor> NOT_AN_ANNOTATION_CLASS = DiagnosticFactory1.create(ERROR);
155        DiagnosticFactory0<PsiElement> ANNOTATION_CLASS_WITH_BODY = DiagnosticFactory0.create(ERROR);
156        DiagnosticFactory0<KtTypeReference> INVALID_TYPE_OF_ANNOTATION_MEMBER = DiagnosticFactory0.create(ERROR);
157        DiagnosticFactory0<KtTypeReference> NULLABLE_TYPE_OF_ANNOTATION_MEMBER = DiagnosticFactory0.create(ERROR);
158        DiagnosticFactory0<KtExpression> ANNOTATION_PARAMETER_MUST_BE_CONST = DiagnosticFactory0.create(ERROR);
159        DiagnosticFactory0<KtExpression> ANNOTATION_PARAMETER_MUST_BE_KCLASS_LITERAL = DiagnosticFactory0.create(ERROR);
160        DiagnosticFactory0<KtExpression> ANNOTATION_PARAMETER_MUST_BE_ENUM_CONST = DiagnosticFactory0.create(ERROR);
161        DiagnosticFactory0<KtExpression> ANNOTATION_PARAMETER_DEFAULT_VALUE_MUST_BE_CONSTANT = DiagnosticFactory0.create(ERROR);
162    
163        // Const
164        DiagnosticFactory0<PsiElement> CONST_VAL_NOT_TOP_LEVEL_OR_OBJECT = DiagnosticFactory0.create(ERROR);
165        DiagnosticFactory0<PsiElement> CONST_VAL_WITH_GETTER = DiagnosticFactory0.create(ERROR);
166        DiagnosticFactory0<PsiElement> CONST_VAL_WITH_DELEGATE = DiagnosticFactory0.create(ERROR);
167        DiagnosticFactory1<PsiElement, KotlinType> TYPE_CANT_BE_USED_FOR_CONST_VAL = DiagnosticFactory1.create(ERROR);
168        DiagnosticFactory0<PsiElement> CONST_VAL_WITHOUT_INITIALIZER = DiagnosticFactory0.create(ERROR);
169        DiagnosticFactory0<KtExpression> CONST_VAL_WITH_NON_CONST_INITIALIZER = DiagnosticFactory0.create(ERROR);
170    
171        DiagnosticFactory0<KtExpression> NON_CONST_VAL_USED_IN_CONSTANT_EXPRESSION = DiagnosticFactory0.create(ERROR);
172    
173        DiagnosticFactory1<PsiElement, String> INAPPLICABLE_TARGET_ON_PROPERTY = DiagnosticFactory1.create(ERROR);
174        DiagnosticFactory1<PsiElement, String> INAPPLICABLE_TARGET_PROPERTY_IMMUTABLE = DiagnosticFactory1.create(ERROR);
175        DiagnosticFactory0<PsiElement> INAPPLICABLE_TARGET_PROPERTY_HAS_NO_DELEGATE = DiagnosticFactory0.create(ERROR);
176        DiagnosticFactory0<PsiElement> INAPPLICABLE_TARGET_PROPERTY_HAS_NO_BACKING_FIELD = DiagnosticFactory0.create(ERROR);
177        DiagnosticFactory0<PsiElement> INAPPLICABLE_RECEIVER_TARGET = DiagnosticFactory0.create(ERROR);
178        DiagnosticFactory0<PsiElement> INAPPLICABLE_PARAM_TARGET = DiagnosticFactory0.create(ERROR);
179        DiagnosticFactory1<PsiElement, String> REDUNDANT_ANNOTATION_TARGET = DiagnosticFactory1.create(WARNING);
180    
181        // Classes and interfaces
182    
183        DiagnosticFactory0<KtTypeProjection> PROJECTION_IN_IMMEDIATE_ARGUMENT_TO_SUPERTYPE =
184                DiagnosticFactory0.create(ERROR, VARIANCE_IN_PROJECTION);
185    
186        DiagnosticFactory0<PsiElement> CYCLIC_INHERITANCE_HIERARCHY = DiagnosticFactory0.create(ERROR);
187    
188        DiagnosticFactory0<KtSuperTypeEntry> SUPERTYPE_NOT_INITIALIZED = DiagnosticFactory0.create(ERROR);
189    
190        DiagnosticFactory0<KtTypeReference> DELEGATION_NOT_TO_INTERFACE = DiagnosticFactory0.create(ERROR);
191        DiagnosticFactory0<KtTypeReference> SUPERTYPE_NOT_A_CLASS_OR_INTERFACE = DiagnosticFactory0.create(ERROR);
192        DiagnosticFactory0<KtTypeReference> SUPERTYPE_IS_EXTENSION_FUNCTION_TYPE = DiagnosticFactory0.create(ERROR);
193    
194        DiagnosticFactory0<PsiElement> NO_GENERICS_IN_SUPERTYPE_SPECIFIER = DiagnosticFactory0.create(ERROR);
195    
196        DiagnosticFactory0<KtTypeReference> MANY_CLASSES_IN_SUPERTYPE_LIST = DiagnosticFactory0.create(ERROR);
197        DiagnosticFactory0<KtTypeReference> SUPERTYPE_APPEARS_TWICE = DiagnosticFactory0.create(ERROR);
198        DiagnosticFactory3<KtSuperTypeList, TypeParameterDescriptor, ClassDescriptor, Collection<KotlinType>>
199                INCONSISTENT_TYPE_PARAMETER_VALUES = DiagnosticFactory3.create(ERROR);
200        DiagnosticFactory3<KtTypeParameter, TypeParameterDescriptor, ClassDescriptor, Collection<KotlinType>>
201                INCONSISTENT_TYPE_PARAMETER_BOUNDS = DiagnosticFactory3.create(ERROR);
202    
203    
204        DiagnosticFactory0<KtTypeReference> FINAL_SUPERTYPE = DiagnosticFactory0.create(ERROR);
205        DiagnosticFactory0<KtTypeReference> DATA_CLASS_CANNOT_HAVE_CLASS_SUPERTYPES = DiagnosticFactory0.create(ERROR);
206        DiagnosticFactory0<KtTypeReference> SINGLETON_IN_SUPERTYPE = DiagnosticFactory0.create(ERROR);
207        DiagnosticFactory0<KtNullableType> NULLABLE_SUPERTYPE = DiagnosticFactory0.create(ERROR, NULLABLE_TYPE);
208        DiagnosticFactory0<KtTypeReference> DYNAMIC_SUPERTYPE = DiagnosticFactory0.create(ERROR);
209    
210        DiagnosticFactory0<KtElement> MISSING_CONSTRUCTOR_KEYWORD = DiagnosticFactory0.create(ERROR);
211    
212        // Secondary constructors
213    
214        DiagnosticFactory0<KtConstructorDelegationReferenceExpression> CYCLIC_CONSTRUCTOR_DELEGATION_CALL = DiagnosticFactory0.create(ERROR);
215    
216        DiagnosticFactory0<KtDeclaration> CONSTRUCTOR_IN_OBJECT = DiagnosticFactory0.create(ERROR, DECLARATION_SIGNATURE);
217        DiagnosticFactory0<KtSuperTypeCallEntry> SUPERTYPE_INITIALIZED_WITHOUT_PRIMARY_CONSTRUCTOR = DiagnosticFactory0.create(ERROR);
218    
219        DiagnosticFactory0<KtConstructorDelegationCall> PRIMARY_CONSTRUCTOR_DELEGATION_CALL_EXPECTED =
220                DiagnosticFactory0.create(ERROR, PositioningStrategies.SECONDARY_CONSTRUCTOR_DELEGATION_CALL);
221    
222        DiagnosticFactory0<KtConstructorDelegationReferenceExpression> DELEGATION_SUPER_CALL_IN_ENUM_CONSTRUCTOR =
223                DiagnosticFactory0.create(ERROR);
224    
225        DiagnosticFactory0<PsiElement> PRIMARY_CONSTRUCTOR_REQUIRED_FOR_DATA_CLASS = DiagnosticFactory0.create(ERROR);
226        DiagnosticFactory0<KtConstructorDelegationCall> EXPLICIT_DELEGATION_CALL_REQUIRED =
227                DiagnosticFactory0.create(ERROR, PositioningStrategies.SECONDARY_CONSTRUCTOR_DELEGATION_CALL);
228    
229        DiagnosticFactory1<PsiElement, DeclarationDescriptor> INSTANCE_ACCESS_BEFORE_SUPER_CALL = DiagnosticFactory1.create(ERROR);
230    
231        // Interface-specific
232    
233        DiagnosticFactory0<KtModifierListOwner> ABSTRACT_MODIFIER_IN_INTERFACE = DiagnosticFactory0
234                .create(WARNING, ABSTRACT_MODIFIER);
235    
236        DiagnosticFactory0<KtDeclaration> CONSTRUCTOR_IN_INTERFACE = DiagnosticFactory0.create(ERROR, DECLARATION_SIGNATURE);
237        DiagnosticFactory0<KtDeclaration> METHOD_OF_ANY_IMPLEMENTED_IN_INTERFACE = DiagnosticFactory0.create(ERROR);
238    
239        DiagnosticFactory0<PsiElement> SUPERTYPE_INITIALIZED_IN_INTERFACE = DiagnosticFactory0.create(ERROR);
240    
241        DiagnosticFactory0<KtDelegatedSuperTypeEntry> DELEGATION_IN_INTERFACE = DiagnosticFactory0.create(ERROR);
242    
243        DiagnosticFactory0<PsiElement> INTERFACE_WITH_SUPERCLASS = DiagnosticFactory0.create(ERROR);
244    
245        // Enum-specific
246    
247        DiagnosticFactory0<PsiElement> CLASS_IN_SUPERTYPE_FOR_ENUM = DiagnosticFactory0.create(ERROR);
248        DiagnosticFactory0<KtTypeParameterList> TYPE_PARAMETERS_IN_ENUM = DiagnosticFactory0.create(ERROR);
249        DiagnosticFactory0<KtClass> ENUM_ENTRY_SHOULD_BE_INITIALIZED = DiagnosticFactory0.create(ERROR);
250        DiagnosticFactory0<KtCallExpression> ENUM_CLASS_CONSTRUCTOR_CALL = DiagnosticFactory0.create(ERROR);
251    
252        // Sealed-specific
253        DiagnosticFactory0<KtCallExpression> SEALED_CLASS_CONSTRUCTOR_CALL = DiagnosticFactory0.create(ERROR);
254        DiagnosticFactory0<KtTypeReference> SEALED_SUPERTYPE = DiagnosticFactory0.create(ERROR);
255        DiagnosticFactory0<KtTypeReference> SEALED_SUPERTYPE_IN_LOCAL_CLASS = DiagnosticFactory0.create(ERROR);
256    
257        // Companion objects
258    
259        DiagnosticFactory0<KtObjectDeclaration> MANY_COMPANION_OBJECTS = DiagnosticFactory0.create(ERROR, COMPANION_OBJECT);
260    
261        DiagnosticFactory2<PsiElement, DeclarationDescriptor, String> DEPRECATION = DiagnosticFactory2.create(WARNING);
262        DiagnosticFactory2<PsiElement, DeclarationDescriptor, String> DEPRECATION_ERROR = DiagnosticFactory2.create(ERROR);
263    
264        // Objects
265    
266        DiagnosticFactory1<KtObjectDeclaration, ClassDescriptor> LOCAL_OBJECT_NOT_ALLOWED = DiagnosticFactory1.create(ERROR, DECLARATION_NAME);
267        DiagnosticFactory1<KtClass, ClassDescriptor> LOCAL_INTERFACE_NOT_ALLOWED = DiagnosticFactory1.create(ERROR, DECLARATION_NAME);
268    
269        // Type parameter declarations
270    
271        DiagnosticFactory1<KtTypeReference, KotlinType> FINAL_UPPER_BOUND = DiagnosticFactory1.create(WARNING);
272        DiagnosticFactory0<KtTypeReference> DYNAMIC_UPPER_BOUND = DiagnosticFactory0.create(ERROR);
273        DiagnosticFactory0<KtTypeReference> UPPER_BOUND_IS_EXTENSION_FUNCTION_TYPE = DiagnosticFactory0.create(ERROR);
274        DiagnosticFactory0<KtTypeReference> ONLY_ONE_CLASS_BOUND_ALLOWED = DiagnosticFactory0.create(ERROR);
275        DiagnosticFactory0<KtElement> BOUNDS_NOT_ALLOWED_IF_BOUNDED_BY_TYPE_PARAMETER = DiagnosticFactory0.create(ERROR);
276        DiagnosticFactory0<KtTypeReference> REPEATED_BOUND = DiagnosticFactory0.create(ERROR);
277    
278        DiagnosticFactory1<KtNamedDeclaration, TypeParameterDescriptor> CONFLICTING_UPPER_BOUNDS =
279                DiagnosticFactory1.create(ERROR, DECLARATION_NAME);
280    
281        DiagnosticFactory2<KtSimpleNameExpression, KtTypeConstraint, KtTypeParameterListOwner> NAME_IN_CONSTRAINT_IS_NOT_A_TYPE_PARAMETER =
282                DiagnosticFactory2.create(ERROR);
283    
284        DiagnosticFactory0<KtTypeParameter>
285                VARIANCE_ON_TYPE_PARAMETER_OF_FUNCTION_OR_PROPERTY = DiagnosticFactory0.create(ERROR, VARIANCE_MODIFIER);
286    
287        DiagnosticFactory0<KtTypeParameterList> DEPRECATED_TYPE_PARAMETER_SYNTAX = DiagnosticFactory0.create(ERROR);
288    
289        DiagnosticFactory0<PsiElement> REIFIED_TYPE_PARAMETER_NO_INLINE = DiagnosticFactory0.create(ERROR);
290    
291        DiagnosticFactory0<KtDeclaration> TYPE_PARAMETERS_NOT_ALLOWED
292                = DiagnosticFactory0.create(ERROR, TYPE_PARAMETERS_OR_DECLARATION_SIGNATURE);
293    
294        DiagnosticFactory0<KtTypeParameter> TYPE_PARAMETER_OF_PROPERTY_NOT_USED_IN_RECEIVER = DiagnosticFactory0.create(ERROR);
295    
296        DiagnosticFactory0<PsiElement> CYCLIC_GENERIC_UPPER_BOUND = DiagnosticFactory0.create(ERROR);
297    
298        DiagnosticFactory0<KtTypeParameter> MISPLACED_TYPE_PARAMETER_CONSTRAINTS = DiagnosticFactory0.create(WARNING);
299    
300        // Members
301    
302        DiagnosticFactory2<PsiElement, CallableMemberDescriptor, DeclarationDescriptor> CONFLICTING_OVERLOADS =
303                DiagnosticFactory2.create(ERROR, DECLARATION_SIGNATURE_OR_DEFAULT);
304    
305        DiagnosticFactory0<KtNamedDeclaration> NON_FINAL_MEMBER_IN_FINAL_CLASS = DiagnosticFactory0.create(WARNING, modifierSetPosition(
306                KtTokens.OPEN_KEYWORD));
307    
308        DiagnosticFactory0<KtNamedDeclaration> NON_FINAL_MEMBER_IN_OBJECT = DiagnosticFactory0.create(WARNING, modifierSetPosition(
309                KtTokens.OPEN_KEYWORD));
310    
311        DiagnosticFactory1<KtModifierListOwner, CallableMemberDescriptor> NOTHING_TO_OVERRIDE = DiagnosticFactory1.create(ERROR, OVERRIDE_MODIFIER);
312    
313        DiagnosticFactory3<KtNamedDeclaration, CallableMemberDescriptor, CallableMemberDescriptor, DeclarationDescriptor> VIRTUAL_MEMBER_HIDDEN =
314                DiagnosticFactory3.create(ERROR, DECLARATION_SIGNATURE);
315    
316        DiagnosticFactory2<KtModifierListOwner, CallableMemberDescriptor, CallableDescriptor> CANNOT_OVERRIDE_INVISIBLE_MEMBER =
317                DiagnosticFactory2.create(ERROR, OVERRIDE_MODIFIER);
318    
319        DiagnosticFactory2<PsiElement, CallableMemberDescriptor, DeclarationDescriptor> DATA_CLASS_OVERRIDE_CONFLICT =
320                DiagnosticFactory2.create(ERROR);
321    
322        DiagnosticFactory1<KtDeclaration, CallableMemberDescriptor> CANNOT_INFER_VISIBILITY =
323                DiagnosticFactory1.create(ERROR, DECLARATION_SIGNATURE_OR_DEFAULT);
324    
325        DiagnosticFactory2<KtNamedDeclaration, CallableMemberDescriptor, DeclarationDescriptor> OVERRIDING_FINAL_MEMBER =
326                DiagnosticFactory2.create(ERROR, OVERRIDE_MODIFIER);
327    
328        DiagnosticFactory3<KtModifierListOwner, Visibility, CallableMemberDescriptor, DeclarationDescriptor> CANNOT_WEAKEN_ACCESS_PRIVILEGE =
329                DiagnosticFactory3.create(ERROR, VISIBILITY_MODIFIER);
330        DiagnosticFactory3<KtModifierListOwner, Visibility, CallableMemberDescriptor, DeclarationDescriptor> CANNOT_CHANGE_ACCESS_PRIVILEGE =
331                DiagnosticFactory3.create(ERROR, VISIBILITY_MODIFIER);
332        DiagnosticFactory2<KtNamedDeclaration, CallableMemberDescriptor, CallableMemberDescriptor> RETURN_TYPE_MISMATCH_ON_OVERRIDE =
333                DiagnosticFactory2.create(ERROR, DECLARATION_RETURN_TYPE);
334        DiagnosticFactory2<KtNamedDeclaration, CallableMemberDescriptor, CallableMemberDescriptor> PROPERTY_TYPE_MISMATCH_ON_OVERRIDE =
335                DiagnosticFactory2.create(ERROR, DECLARATION_RETURN_TYPE);
336        DiagnosticFactory2<KtNamedDeclaration, CallableMemberDescriptor, CallableMemberDescriptor> VAR_TYPE_MISMATCH_ON_OVERRIDE =
337                DiagnosticFactory2.create(ERROR, DECLARATION_RETURN_TYPE);
338    
339        DiagnosticFactory2<KtClassOrObject, CallableMemberDescriptor, CallableMemberDescriptor> RETURN_TYPE_MISMATCH_ON_INHERITANCE =
340                DiagnosticFactory2.create(ERROR, DECLARATION_NAME);
341        DiagnosticFactory2<KtClassOrObject, CallableMemberDescriptor, CallableMemberDescriptor> PROPERTY_TYPE_MISMATCH_ON_INHERITANCE =
342                DiagnosticFactory2.create(ERROR, DECLARATION_NAME);
343        DiagnosticFactory2<KtClassOrObject, CallableMemberDescriptor, CallableMemberDescriptor> VAR_TYPE_MISMATCH_ON_INHERITANCE =
344                DiagnosticFactory2.create(ERROR, DECLARATION_NAME);
345    
346        DiagnosticFactory2<KtClassOrObject, CallableMemberDescriptor, CallableMemberDescriptor> OVERRIDING_FINAL_MEMBER_BY_DELEGATION =
347                DiagnosticFactory2.create(ERROR, DECLARATION_NAME);
348        DiagnosticFactory2<KtClassOrObject, CallableMemberDescriptor, CallableMemberDescriptor> VAR_OVERRIDDEN_BY_VAL_BY_DELEGATION =
349                DiagnosticFactory2.create(ERROR, DECLARATION_NAME);
350    
351        DiagnosticFactory2<KtClassOrObject, ClassDescriptor, Collection<CallableMemberDescriptor>> CONFLICTING_INHERITED_MEMBERS =
352                DiagnosticFactory2.create(ERROR, DECLARATION_NAME);
353        DiagnosticFactory2<KtClassOrObject, KtClassOrObject, CallableMemberDescriptor> ABSTRACT_MEMBER_NOT_IMPLEMENTED =
354                DiagnosticFactory2.create(ERROR, DECLARATION_NAME);
355        DiagnosticFactory2<KtClassOrObject, KtClassOrObject, CallableMemberDescriptor> ABSTRACT_CLASS_MEMBER_NOT_IMPLEMENTED =
356                DiagnosticFactory2.create(ERROR, DECLARATION_NAME);
357        DiagnosticFactory2<KtClassOrObject, KtClassOrObject, CallableMemberDescriptor> MANY_IMPL_MEMBER_NOT_IMPLEMENTED =
358                DiagnosticFactory2.create(ERROR, DECLARATION_NAME);
359        DiagnosticFactory2<KtClassOrObject, KtClassOrObject, CallableMemberDescriptor> MANY_INTERFACES_MEMBER_NOT_IMPLEMENTED =
360                DiagnosticFactory2.create(ERROR, DECLARATION_NAME);
361    
362    
363        DiagnosticFactory1<KtDeclaration, Collection<KotlinType>> AMBIGUOUS_ANONYMOUS_TYPE_INFERRED =
364                DiagnosticFactory1.create(ERROR, DECLARATION_SIGNATURE);
365    
366        // Property-specific
367    
368        DiagnosticFactory2<KtNamedDeclaration, PropertyDescriptor, PropertyDescriptor> VAR_OVERRIDDEN_BY_VAL =
369                DiagnosticFactory2.create(ERROR, VAL_OR_VAR_NODE);
370    
371        DiagnosticFactory0<PsiElement> REDUNDANT_MODIFIER_IN_GETTER = DiagnosticFactory0.create(WARNING);
372        DiagnosticFactory0<PsiElement> GETTER_VISIBILITY_DIFFERS_FROM_PROPERTY_VISIBILITY = DiagnosticFactory0.create(ERROR);
373        DiagnosticFactory0<PsiElement> SETTER_VISIBILITY_INCONSISTENT_WITH_PROPERTY_VISIBILITY = DiagnosticFactory0.create(ERROR);
374        DiagnosticFactory0<PsiElement> PRIVATE_SETTER_FOR_ABSTRACT_PROPERTY = DiagnosticFactory0.create(ERROR);
375        DiagnosticFactory0<PsiElement> PRIVATE_SETTER_FOR_OPEN_PROPERTY = DiagnosticFactory0.create(ERROR);
376        DiagnosticFactory2<KtTypeReference, KotlinType, KotlinType> WRONG_GETTER_RETURN_TYPE = DiagnosticFactory2.create(ERROR);
377        DiagnosticFactory0<KtTypeReference> WRONG_SETTER_RETURN_TYPE = DiagnosticFactory0.create(ERROR);
378    
379        DiagnosticFactory0<KtModifierListOwner>
380                ABSTRACT_PROPERTY_IN_PRIMARY_CONSTRUCTOR_PARAMETERS = DiagnosticFactory0.create(ERROR, ABSTRACT_MODIFIER);
381        DiagnosticFactory0<KtExpression> ABSTRACT_PROPERTY_WITH_INITIALIZER = DiagnosticFactory0.create(ERROR);
382        DiagnosticFactory0<KtPropertyAccessor> ABSTRACT_PROPERTY_WITH_GETTER = DiagnosticFactory0.create(ERROR);
383        DiagnosticFactory0<KtPropertyAccessor> ABSTRACT_PROPERTY_WITH_SETTER = DiagnosticFactory0.create(ERROR);
384    
385        DiagnosticFactory0<KtPropertyDelegate> ABSTRACT_DELEGATED_PROPERTY = DiagnosticFactory0.create(ERROR);
386        DiagnosticFactory0<KtPropertyAccessor> ACCESSOR_FOR_DELEGATED_PROPERTY = DiagnosticFactory0.create(ERROR);
387        DiagnosticFactory0<KtPropertyDelegate> DELEGATED_PROPERTY_IN_INTERFACE = DiagnosticFactory0.create(ERROR);
388        DiagnosticFactory0<KtPropertyDelegate> LOCAL_VARIABLE_WITH_DELEGATE = DiagnosticFactory0.create(ERROR);
389    
390        DiagnosticFactory0<KtProperty> PROPERTY_WITH_NO_TYPE_NO_INITIALIZER = DiagnosticFactory0.create(ERROR, DECLARATION_SIGNATURE);
391    
392        DiagnosticFactory0<KtProperty> MUST_BE_INITIALIZED = DiagnosticFactory0.create(ERROR, DECLARATION_SIGNATURE);
393        DiagnosticFactory0<KtProperty> MUST_BE_INITIALIZED_OR_BE_ABSTRACT = DiagnosticFactory0.create(ERROR, DECLARATION_SIGNATURE);
394    
395        DiagnosticFactory0<KtExpression> EXTENSION_PROPERTY_WITH_BACKING_FIELD = DiagnosticFactory0.create(ERROR);
396        DiagnosticFactory0<KtExpression> PROPERTY_INITIALIZER_NO_BACKING_FIELD = DiagnosticFactory0.create(ERROR);
397        DiagnosticFactory0<KtExpression> PROPERTY_INITIALIZER_IN_INTERFACE = DiagnosticFactory0.create(ERROR);
398        DiagnosticFactory0<KtProperty> PRIVATE_PROPERTY_IN_INTERFACE = DiagnosticFactory0.create(ERROR, PRIVATE_MODIFIER);
399        DiagnosticFactory0<KtProperty> BACKING_FIELD_IN_INTERFACE = DiagnosticFactory0.create(ERROR, DECLARATION_SIGNATURE);
400    
401        DiagnosticFactory1<PsiElement, String> INAPPLICABLE_LATEINIT_MODIFIER = DiagnosticFactory1.create(ERROR);
402    
403        DiagnosticFactory2<KtModifierListOwner, String, ClassDescriptor> ABSTRACT_PROPERTY_IN_NON_ABSTRACT_CLASS = DiagnosticFactory2.create(ERROR, ABSTRACT_MODIFIER);
404    
405        DiagnosticFactory0<KtPropertyAccessor> VAL_WITH_SETTER = DiagnosticFactory0.create(ERROR);
406    
407        DiagnosticFactory0<KtExpression> SETTER_PARAMETER_WITH_DEFAULT_VALUE = DiagnosticFactory0.create(ERROR);
408    
409        DiagnosticFactory2<KtTypeReference, KotlinType, KotlinType> WRONG_SETTER_PARAMETER_TYPE = DiagnosticFactory2.create(ERROR);
410    
411        // Function-specific
412    
413        DiagnosticFactory2<KtFunction, String, ClassDescriptor> ABSTRACT_FUNCTION_IN_NON_ABSTRACT_CLASS = DiagnosticFactory2.create(ERROR, ABSTRACT_MODIFIER);
414    
415        DiagnosticFactory1<KtFunction, SimpleFunctionDescriptor> ABSTRACT_FUNCTION_WITH_BODY = DiagnosticFactory1.create(ERROR, ABSTRACT_MODIFIER);
416        DiagnosticFactory1<KtFunction, SimpleFunctionDescriptor> NON_ABSTRACT_FUNCTION_WITH_NO_BODY =
417                DiagnosticFactory1.create(ERROR, DECLARATION_SIGNATURE);
418        DiagnosticFactory1<KtFunction, SimpleFunctionDescriptor> PRIVATE_FUNCTION_WITH_NO_BODY = DiagnosticFactory1.create(ERROR, PRIVATE_MODIFIER);
419    
420        DiagnosticFactory1<KtFunction, SimpleFunctionDescriptor> NON_MEMBER_FUNCTION_NO_BODY =
421                DiagnosticFactory1.create(ERROR, DECLARATION_SIGNATURE);
422    
423        DiagnosticFactory0<KtFunction> FUNCTION_DECLARATION_WITH_NO_NAME = DiagnosticFactory0.create(ERROR, DECLARATION_SIGNATURE);
424        DiagnosticFactory0<PsiElement> ANONYMOUS_FUNCTION_WITH_NAME = DiagnosticFactory0.create(ERROR);
425    
426        DiagnosticFactory0<KtParameter> VALUE_PARAMETER_WITH_NO_TYPE_ANNOTATION = DiagnosticFactory0.create(ERROR);
427    
428        DiagnosticFactory0<KtNamedFunction> NO_TAIL_CALLS_FOUND = DiagnosticFactory0.create(WARNING, DECLARATION_SIGNATURE);
429    
430        DiagnosticFactory0<KtParameter>
431                ANONYMOUS_FUNCTION_PARAMETER_WITH_DEFAULT_VALUE = DiagnosticFactory0.create(ERROR, PARAMETER_DEFAULT_VALUE);
432    
433        DiagnosticFactory0<KtParameter> USELESS_VARARG_ON_PARAMETER = DiagnosticFactory0.create(WARNING);
434    
435        DiagnosticFactory0<KtParameter> MULTIPLE_VARARG_PARAMETERS = DiagnosticFactory0.create(ERROR, PARAMETER_VARARG_MODIFIER);
436    
437        // Named parameters
438    
439        DiagnosticFactory0<KtParameter> DEFAULT_VALUE_NOT_ALLOWED_IN_OVERRIDE = DiagnosticFactory0.create(ERROR, PARAMETER_DEFAULT_VALUE);
440    
441        DiagnosticFactory1<KtParameter, ValueParameterDescriptor> MULTIPLE_DEFAULTS_INHERITED_FROM_SUPERTYPES = DiagnosticFactory1.create(ERROR);
442    
443        DiagnosticFactory1<KtClassOrObject, ValueParameterDescriptor> MULTIPLE_DEFAULTS_INHERITED_FROM_SUPERTYPES_WHEN_NO_EXPLICIT_OVERRIDE =
444                DiagnosticFactory1.create(ERROR, DECLARATION_NAME);
445    
446        DiagnosticFactory2<KtParameter, ClassDescriptor, ValueParameterDescriptor> PARAMETER_NAME_CHANGED_ON_OVERRIDE =
447                DiagnosticFactory2.create(WARNING, DECLARATION_NAME);
448    
449        DiagnosticFactory2<KtClassOrObject, Collection<? extends CallableMemberDescriptor>, Integer> DIFFERENT_NAMES_FOR_THE_SAME_PARAMETER_IN_SUPERTYPES =
450                DiagnosticFactory2.create(WARNING, DECLARATION_NAME);
451    
452        DiagnosticFactory0<KtReferenceExpression> NAME_FOR_AMBIGUOUS_PARAMETER = DiagnosticFactory0.create(ERROR);
453    
454        DiagnosticFactory0<PsiElement> DATA_CLASS_WITHOUT_PARAMETERS = DiagnosticFactory0.create(ERROR);
455        DiagnosticFactory0<KtParameter> DATA_CLASS_VARARG_PARAMETER = DiagnosticFactory0.create(ERROR);
456        DiagnosticFactory0<KtParameter> DATA_CLASS_NOT_PROPERTY_PARAMETER = DiagnosticFactory0.create(ERROR);
457    
458        ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
459    
460        // Errors/warnings inside code blocks
461    
462        ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
463    
464        // General
465    
466        DiagnosticFactory1<PsiElement, String> NAME_SHADOWING = DiagnosticFactory1.create(WARNING, PositioningStrategies.FOR_REDECLARATION);
467        DiagnosticFactory0<PsiElement> ACCESSOR_PARAMETER_NAME_SHADOWING = DiagnosticFactory0.create(WARNING);
468    
469        DiagnosticFactory0<KtExpression> TYPECHECKER_HAS_RUN_INTO_RECURSIVE_PROBLEM = DiagnosticFactory0.create(ERROR);
470    
471        // Checking call arguments
472    
473        DiagnosticFactory0<PsiElement> MIXING_NAMED_AND_POSITIONED_ARGUMENTS = DiagnosticFactory0.create(ERROR);
474        DiagnosticFactory0<KtReferenceExpression> ARGUMENT_PASSED_TWICE = DiagnosticFactory0.create(ERROR);
475        DiagnosticFactory1<KtReferenceExpression, KtReferenceExpression> NAMED_PARAMETER_NOT_FOUND =
476                DiagnosticFactory1.create(ERROR, FOR_UNRESOLVED_REFERENCE);
477        DiagnosticFactory1<PsiElement, BadNamedArgumentsTarget> NAMED_ARGUMENTS_NOT_ALLOWED = DiagnosticFactory1.create(ERROR);
478    
479        enum BadNamedArgumentsTarget {
480            NON_KOTLIN_FUNCTION,
481            INVOKE_ON_FUNCTION_TYPE
482        }
483    
484        DiagnosticFactory0<KtExpression> VARARG_OUTSIDE_PARENTHESES = DiagnosticFactory0.create(ERROR);
485        DiagnosticFactory0<LeafPsiElement> NON_VARARG_SPREAD = DiagnosticFactory0.create(ERROR);
486        DiagnosticFactory0<LeafPsiElement> SPREAD_OF_NULLABLE = DiagnosticFactory0.create(ERROR);
487    
488        DiagnosticFactory0<KtExpression> MANY_LAMBDA_EXPRESSION_ARGUMENTS = DiagnosticFactory0.create(ERROR);
489    
490        DiagnosticFactory1<PsiElement, CallableDescriptor> TOO_MANY_ARGUMENTS = DiagnosticFactory1.create(ERROR);
491    
492        DiagnosticFactory1<KtElement, ValueParameterDescriptor> NO_VALUE_FOR_PARAMETER = DiagnosticFactory1.create(ERROR, VALUE_ARGUMENTS);
493    
494        DiagnosticFactory1<KtExpression, KotlinType> MISSING_RECEIVER = DiagnosticFactory1.create(ERROR);
495        DiagnosticFactory0<KtExpression> NO_RECEIVER_ALLOWED = DiagnosticFactory0.create(ERROR);
496    
497        // Call resolution
498    
499        DiagnosticFactory1<KtExpression, String> ILLEGAL_SELECTOR = DiagnosticFactory1.create(ERROR);
500    
501        DiagnosticFactory0<PsiElement> SAFE_CALL_IN_QUALIFIER = DiagnosticFactory0.create(ERROR);
502    
503        DiagnosticFactory2<KtExpression, KtExpression, KotlinType> FUNCTION_EXPECTED = DiagnosticFactory2.create(ERROR);
504        DiagnosticFactory2<KtExpression, KtExpression, Boolean> FUNCTION_CALL_EXPECTED = DiagnosticFactory2.create(ERROR, CALL_EXPRESSION);
505    
506        DiagnosticFactory0<PsiElement> NON_TAIL_RECURSIVE_CALL = DiagnosticFactory0.create(WARNING, CALL_EXPRESSION);
507        DiagnosticFactory0<PsiElement> TAIL_RECURSION_IN_TRY_IS_NOT_SUPPORTED = DiagnosticFactory0.create(WARNING, CALL_EXPRESSION);
508    
509        DiagnosticFactory0<PsiElement> NO_CONSTRUCTOR = DiagnosticFactory0.create(ERROR);
510        DiagnosticFactory0<PsiElement> CREATING_AN_INSTANCE_OF_ABSTRACT_CLASS = DiagnosticFactory0.create(ERROR);
511        DiagnosticFactory0<KtExpression> NOT_A_CLASS = DiagnosticFactory0.create(ERROR);
512    
513        DiagnosticFactory1<PsiElement, Collection<? extends ResolvedCall<?>>> OVERLOAD_RESOLUTION_AMBIGUITY = DiagnosticFactory1.create(ERROR);
514        DiagnosticFactory1<PsiElement, Collection<? extends ResolvedCall<?>>> NONE_APPLICABLE = DiagnosticFactory1.create(ERROR);
515        DiagnosticFactory1<PsiElement, Collection<? extends ResolvedCall<?>>> CANNOT_COMPLETE_RESOLVE = DiagnosticFactory1.create(ERROR);
516        DiagnosticFactory1<PsiElement, Collection<? extends ResolvedCall<?>>> UNRESOLVED_REFERENCE_WRONG_RECEIVER = DiagnosticFactory1.create(ERROR);
517        DiagnosticFactory1<PsiElement, KtExpression> INVOKE_EXTENSION_ON_NOT_EXTENSION_FUNCTION = DiagnosticFactory1.create(ERROR);
518        DiagnosticFactory0<KtElement> INVOKE_ON_EXTENSION_FUNCTION_WITH_EXPLICIT_DISPATCH_RECEIVER = DiagnosticFactory0.create(WARNING);
519    
520        DiagnosticFactory1<PsiElement, TypeParameterDescriptor> TYPE_PARAMETER_AS_REIFIED = DiagnosticFactory1.create(ERROR);
521        DiagnosticFactory1<PsiElement, KotlinType> REIFIED_TYPE_FORBIDDEN_SUBSTITUTION = DiagnosticFactory1.create(ERROR);
522        DiagnosticFactory1<PsiElement, KotlinType> REIFIED_TYPE_UNSAFE_SUBSTITUTION = DiagnosticFactory1.create(WARNING);
523    
524        // Type inference
525    
526        DiagnosticFactory0<KtParameter> CANNOT_INFER_PARAMETER_TYPE = DiagnosticFactory0.create(ERROR);
527    
528        DiagnosticFactory1<PsiElement, InferenceErrorData> TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER = DiagnosticFactory1.create(ERROR);
529        DiagnosticFactory1<PsiElement, InferenceErrorData> TYPE_INFERENCE_CONFLICTING_SUBSTITUTIONS = DiagnosticFactory1.create(ERROR);
530        DiagnosticFactory1<PsiElement, InferenceErrorData> TYPE_INFERENCE_CANNOT_CAPTURE_TYPES = DiagnosticFactory1.create(ERROR);
531        DiagnosticFactory1<PsiElement, InferenceErrorData> TYPE_INFERENCE_PARAMETER_CONSTRAINT_ERROR = DiagnosticFactory1.create(ERROR);
532        DiagnosticFactory0<PsiElement> TYPE_INFERENCE_INCORPORATION_ERROR = DiagnosticFactory0.create(ERROR);
533        DiagnosticFactory1<PsiElement, TypeParameterDescriptor> TYPE_INFERENCE_ONLY_INPUT_TYPES = DiagnosticFactory1.create(ERROR);
534        DiagnosticFactory1<PsiElement, InferenceErrorData> TYPE_INFERENCE_UPPER_BOUND_VIOLATED = DiagnosticFactory1.create(ERROR);
535        DiagnosticFactory2<KtElement, KotlinType, KotlinType> TYPE_INFERENCE_EXPECTED_TYPE_MISMATCH = DiagnosticFactory2.create(ERROR);
536    
537        DiagnosticFactory0<KtExpression> TYPE_INFERENCE_FAILED_ON_SPECIAL_CONSTRUCT = DiagnosticFactory0.create(ERROR, SPECIAL_CONSTRUCT_TOKEN);
538    
539        // Reflection
540    
541        DiagnosticFactory1<KtExpression, CallableMemberDescriptor> EXTENSION_IN_CLASS_REFERENCE_NOT_ALLOWED = DiagnosticFactory1.create(ERROR);
542        DiagnosticFactory0<KtExpression> CALLABLE_REFERENCE_LHS_NOT_A_CLASS = DiagnosticFactory0.create(ERROR);
543        DiagnosticFactory0<KtExpression> CALLABLE_REFERENCE_TO_MEMBER_OR_EXTENSION_WITH_EMPTY_LHS = DiagnosticFactory0.create(ERROR);
544        DiagnosticFactory0<KtExpression> CALLABLE_REFERENCE_TO_OBJECT_MEMBER = DiagnosticFactory0.create(ERROR);
545        DiagnosticFactory0<KtExpression> CALLABLE_REFERENCE_TO_ANNOTATION_CONSTRUCTOR = DiagnosticFactory0.create(ERROR);
546    
547        DiagnosticFactory0<KtExpression> CLASS_LITERAL_LHS_NOT_A_CLASS = DiagnosticFactory0.create(ERROR);
548        DiagnosticFactory0<KtExpression> ARRAY_CLASS_LITERAL_REQUIRES_ARGUMENT = DiagnosticFactory0.create(ERROR);
549    
550        // Destructuring-declarations
551    
552        DiagnosticFactory0<KtDestructuringDeclaration> INITIALIZER_REQUIRED_FOR_DESTRUCTURING_DECLARATION = DiagnosticFactory0.create(ERROR, DEFAULT);
553        DiagnosticFactory2<KtExpression, Name, KotlinType> COMPONENT_FUNCTION_MISSING = DiagnosticFactory2.create(ERROR, DEFAULT);
554        DiagnosticFactory1<KtExpression, Name> COMPONENT_FUNCTION_ON_NULLABLE = DiagnosticFactory1.create(ERROR, DEFAULT);
555        DiagnosticFactory2<KtExpression, Name, Collection<? extends ResolvedCall<?>>> COMPONENT_FUNCTION_AMBIGUITY = DiagnosticFactory2.create(ERROR, DEFAULT);
556        DiagnosticFactory3<KtExpression, Name, KotlinType, KotlinType> COMPONENT_FUNCTION_RETURN_TYPE_MISMATCH = DiagnosticFactory3.create(ERROR, DEFAULT);
557    
558        // Super calls
559    
560        DiagnosticFactory1<KtSuperExpression, String> SUPER_IS_NOT_AN_EXPRESSION = DiagnosticFactory1.create(ERROR);
561        DiagnosticFactory1<KtSuperExpression, String> SUPER_CANT_BE_EXTENSION_RECEIVER = DiagnosticFactory1.create(ERROR);
562        DiagnosticFactory0<KtSuperExpression> SUPER_NOT_AVAILABLE = DiagnosticFactory0.create(ERROR);
563        DiagnosticFactory0<KtSuperExpression> SUPERCLASS_NOT_ACCESSIBLE_FROM_INTERFACE = DiagnosticFactory0.create(ERROR);
564        DiagnosticFactory0<KtSuperExpression> AMBIGUOUS_SUPER = DiagnosticFactory0.create(ERROR);
565        DiagnosticFactory0<KtExpression> ABSTRACT_SUPER_CALL = DiagnosticFactory0.create(ERROR);
566        DiagnosticFactory0<KtTypeReference> NOT_A_SUPERTYPE = DiagnosticFactory0.create(ERROR);
567        DiagnosticFactory0<PsiElement> TYPE_ARGUMENTS_REDUNDANT_IN_SUPER_QUALIFIER = DiagnosticFactory0.create(WARNING);
568    
569        // Conventions
570    
571        DiagnosticFactory0<KtArrayAccessExpression> NO_GET_METHOD = DiagnosticFactory0.create(ERROR, ARRAY_ACCESS);
572        DiagnosticFactory0<KtArrayAccessExpression> NO_SET_METHOD = DiagnosticFactory0.create(ERROR, ARRAY_ACCESS);
573    
574        DiagnosticFactory2<KtUnaryExpression, FunctionDescriptor, String> DEPRECATED_UNARY_PLUS_MINUS = DiagnosticFactory2.create(ERROR);
575    
576        DiagnosticFactory0<KtSimpleNameExpression> INC_DEC_SHOULD_NOT_RETURN_UNIT = DiagnosticFactory0.create(ERROR);
577        DiagnosticFactory2<KtSimpleNameExpression, DeclarationDescriptor, KtSimpleNameExpression> ASSIGNMENT_OPERATOR_SHOULD_RETURN_UNIT =
578                DiagnosticFactory2.create(ERROR);
579        DiagnosticFactory1<PsiElement, Collection<? extends ResolvedCall<?>>>
580                ASSIGN_OPERATOR_AMBIGUITY = DiagnosticFactory1.create(ERROR);
581    
582        DiagnosticFactory0<KtSimpleNameExpression> EQUALS_MISSING = DiagnosticFactory0.create(ERROR);
583        DiagnosticFactory3<KtBinaryExpression, KtSimpleNameExpression, KotlinType, KotlinType> EQUALITY_NOT_APPLICABLE =
584                DiagnosticFactory3.create(ERROR);
585    
586    
587        DiagnosticFactory1<KtExpression, KotlinType> HAS_NEXT_MISSING = DiagnosticFactory1.create(ERROR);
588        DiagnosticFactory1<KtExpression, KotlinType> HAS_NEXT_FUNCTION_AMBIGUITY = DiagnosticFactory1.create(ERROR);
589        DiagnosticFactory1<KtExpression, KotlinType> HAS_NEXT_FUNCTION_NONE_APPLICABLE = DiagnosticFactory1.create(ERROR);
590        DiagnosticFactory1<KtExpression, KotlinType> HAS_NEXT_FUNCTION_TYPE_MISMATCH = DiagnosticFactory1.create(ERROR);
591    
592        DiagnosticFactory1<KtExpression, KotlinType> NEXT_AMBIGUITY = DiagnosticFactory1.create(ERROR);
593        DiagnosticFactory1<KtExpression, KotlinType> NEXT_MISSING = DiagnosticFactory1.create(ERROR);
594        DiagnosticFactory1<KtExpression, KotlinType> NEXT_NONE_APPLICABLE = DiagnosticFactory1.create(ERROR);
595    
596        DiagnosticFactory0<KtExpression> ITERATOR_MISSING = DiagnosticFactory0.create(ERROR);
597        DiagnosticFactory0<KtExpression> ITERATOR_ON_NULLABLE = DiagnosticFactory0.create(ERROR);
598        DiagnosticFactory1<PsiElement, Collection<? extends ResolvedCall<?>>> ITERATOR_AMBIGUITY = DiagnosticFactory1.create(ERROR);
599    
600        DiagnosticFactory2<KtExpression, String, KotlinType> DELEGATE_SPECIAL_FUNCTION_MISSING = DiagnosticFactory2.create(ERROR);
601        DiagnosticFactory3<PsiElement, FunctionDescriptor, KotlinType, String> DELEGATE_RESOLVED_TO_DEPRECATED_CONVENTION = DiagnosticFactory3.create(ERROR);
602        DiagnosticFactory2<KtExpression, String, Collection<? extends ResolvedCall<?>>> DELEGATE_SPECIAL_FUNCTION_AMBIGUITY = DiagnosticFactory2.create(ERROR);
603        DiagnosticFactory2<KtExpression, String, Collection<? extends ResolvedCall<?>>> DELEGATE_SPECIAL_FUNCTION_NONE_APPLICABLE = DiagnosticFactory2.create(ERROR);
604        DiagnosticFactory3<KtExpression, String, KotlinType, KotlinType> DELEGATE_SPECIAL_FUNCTION_RETURN_TYPE_MISMATCH = DiagnosticFactory3.create(ERROR);
605        DiagnosticFactory2<KtExpression, String, Collection<? extends ResolvedCall<?>>> DELEGATE_PD_METHOD_NONE_APPLICABLE = DiagnosticFactory2.create(WARNING);
606    
607        DiagnosticFactory1<KtSimpleNameExpression, KotlinType> COMPARE_TO_TYPE_MISMATCH = DiagnosticFactory1.create(ERROR);
608    
609        DiagnosticFactory0<PsiElement> UNDERSCORE_IS_RESERVED = DiagnosticFactory0.create(ERROR);
610        DiagnosticFactory1<PsiElement, String> INVALID_CHARACTERS = DiagnosticFactory1.create(ERROR);
611    
612        DiagnosticFactory1<PsiElement, String> INAPPLICABLE_OPERATOR_MODIFIER = DiagnosticFactory1.create(ERROR);
613        DiagnosticFactory0<PsiElement> INAPPLICABLE_INFIX_MODIFIER = DiagnosticFactory0.create(ERROR);
614    
615        DiagnosticFactory2<PsiElement, FunctionDescriptor, String> OPERATOR_MODIFIER_REQUIRED = DiagnosticFactory2.create(ERROR);
616        DiagnosticFactory2<KtOperationReferenceExpression, FunctionDescriptor, String> INFIX_MODIFIER_REQUIRED = DiagnosticFactory2.create(ERROR);
617    
618        // Labels
619    
620        DiagnosticFactory0<KtSimpleNameExpression> LABEL_NAME_CLASH = DiagnosticFactory0.create(WARNING);
621        DiagnosticFactory0<KtSimpleNameExpression> AMBIGUOUS_LABEL = DiagnosticFactory0.create(ERROR);
622    
623        DiagnosticFactory0<KtExpressionWithLabel> BREAK_OR_CONTINUE_OUTSIDE_A_LOOP = DiagnosticFactory0.create(ERROR);
624        DiagnosticFactory0<KtExpressionWithLabel> BREAK_OR_CONTINUE_IN_WHEN = DiagnosticFactory0.create(ERROR);
625        DiagnosticFactory0<KtExpressionWithLabel> BREAK_OR_CONTINUE_JUMPS_ACROSS_FUNCTION_BOUNDARY = DiagnosticFactory0.create(ERROR);
626        DiagnosticFactory1<KtExpressionWithLabel, String> NOT_A_LOOP_LABEL = DiagnosticFactory1.create(ERROR);
627        DiagnosticFactory1<KtReturnExpression, String> NOT_A_RETURN_LABEL = DiagnosticFactory1.create(ERROR);
628    
629        // Control flow / Data flow
630    
631        DiagnosticFactory1<KtElement, List<TextRange>> UNREACHABLE_CODE = DiagnosticFactory1.create(
632                WARNING, PositioningStrategies.UNREACHABLE_CODE);
633    
634        DiagnosticFactory0<KtVariableDeclaration> VARIABLE_WITH_NO_TYPE_NO_INITIALIZER = DiagnosticFactory0.create(ERROR, DECLARATION_NAME);
635    
636        DiagnosticFactory1<KtSimpleNameExpression, VariableDescriptor> UNINITIALIZED_VARIABLE = DiagnosticFactory1.create(ERROR);
637        DiagnosticFactory1<KtSimpleNameExpression, ValueParameterDescriptor> UNINITIALIZED_PARAMETER = DiagnosticFactory1.create(ERROR);
638    
639        DiagnosticFactory1<KtNamedDeclaration, VariableDescriptor> UNUSED_VARIABLE = DiagnosticFactory1.create(WARNING, DECLARATION_NAME);
640        DiagnosticFactory1<KtParameter, VariableDescriptor> UNUSED_PARAMETER = DiagnosticFactory1.create(WARNING, DECLARATION_NAME);
641    
642        DiagnosticFactory1<KtNamedDeclaration, VariableDescriptor> ASSIGNED_BUT_NEVER_ACCESSED_VARIABLE =
643                DiagnosticFactory1.create(WARNING, DECLARATION_NAME);
644        DiagnosticFactory1<KtExpression, DeclarationDescriptor> VARIABLE_WITH_REDUNDANT_INITIALIZER = DiagnosticFactory1.create(WARNING);
645        DiagnosticFactory2<KtBinaryExpression, KtElement, DeclarationDescriptor> UNUSED_VALUE = DiagnosticFactory2.create(WARNING, PositioningStrategies.UNUSED_VALUE);
646        DiagnosticFactory1<KtElement, KtElement> UNUSED_CHANGED_VALUE = DiagnosticFactory1.create(WARNING);
647        DiagnosticFactory0<KtElement> UNUSED_EXPRESSION = DiagnosticFactory0.create(WARNING);
648        DiagnosticFactory0<KtLambdaExpression> UNUSED_LAMBDA_EXPRESSION = DiagnosticFactory0.create(WARNING);
649    
650        DiagnosticFactory1<KtExpression, DeclarationDescriptor> VAL_REASSIGNMENT = DiagnosticFactory1.create(ERROR);
651        DiagnosticFactory1<KtExpression, DeclarationDescriptor> CAPTURED_VAL_INITIALIZATION = DiagnosticFactory1.create(ERROR);
652        DiagnosticFactory1<KtExpression, DeclarationDescriptor> SETTER_PROJECTED_OUT = DiagnosticFactory1.create(ERROR);
653    
654        DiagnosticFactory1<KtExpression, DeclarationDescriptor> INITIALIZATION_BEFORE_DECLARATION = DiagnosticFactory1.create(ERROR);
655    
656        DiagnosticFactory0<KtExpression> VARIABLE_EXPECTED = DiagnosticFactory0.create(ERROR);
657    
658        DiagnosticFactory2<KtBinaryExpression, KtBinaryExpression, Boolean> SENSELESS_COMPARISON = DiagnosticFactory2.create(WARNING);
659    
660        DiagnosticFactory0<KtElement> SENSELESS_NULL_IN_WHEN = DiagnosticFactory0.create(WARNING);
661    
662        DiagnosticFactory0<KtIfExpression> INVALID_IF_AS_EXPRESSION = DiagnosticFactory0.create(ERROR);
663    
664        // Nullability
665    
666        DiagnosticFactory1<PsiElement, KotlinType> UNSAFE_CALL = DiagnosticFactory1.create(ERROR);
667        DiagnosticFactory1<PsiElement, KotlinType> UNSAFE_IMPLICIT_INVOKE_CALL = DiagnosticFactory1.create(ERROR);
668        DiagnosticFactory3<KtExpression, String, String, String> UNSAFE_INFIX_CALL = DiagnosticFactory3.create(ERROR);
669        DiagnosticFactory1<PsiElement, KotlinType> UNNECESSARY_SAFE_CALL = DiagnosticFactory1.create(WARNING);
670        DiagnosticFactory0<PsiElement> UNEXPECTED_SAFE_CALL = DiagnosticFactory0.create(ERROR);
671        DiagnosticFactory1<PsiElement, KotlinType> UNNECESSARY_NOT_NULL_ASSERTION = DiagnosticFactory1.create(WARNING);
672        DiagnosticFactory0<PsiElement> NOT_NULL_ASSERTION_ON_LAMBDA_EXPRESSION = DiagnosticFactory0.create(WARNING);
673    
674        DiagnosticFactory1<KtBinaryExpression, KotlinType> USELESS_ELVIS = DiagnosticFactory1.create(WARNING, PositioningStrategies.USELESS_ELVIS);
675        DiagnosticFactory0<PsiElement> USELESS_ELVIS_ON_LAMBDA_EXPRESSION = DiagnosticFactory0.create(WARNING);
676    
677        // Compile-time values
678    
679        DiagnosticFactory0<KtExpression> DIVISION_BY_ZERO = DiagnosticFactory0.create(WARNING);
680        DiagnosticFactory0<KtExpression> INTEGER_OVERFLOW = DiagnosticFactory0.create(WARNING);
681        DiagnosticFactory0<KtConstantExpression> WRONG_LONG_SUFFIX = DiagnosticFactory0.create(ERROR, LONG_LITERAL_SUFFIX);
682        DiagnosticFactory0<KtConstantExpression> INT_LITERAL_OUT_OF_RANGE = DiagnosticFactory0.create(ERROR);
683        DiagnosticFactory0<KtConstantExpression> FLOAT_LITERAL_OUT_OF_RANGE = DiagnosticFactory0.create(ERROR);
684        DiagnosticFactory2<KtConstantExpression, String, KotlinType> CONSTANT_EXPECTED_TYPE_MISMATCH = DiagnosticFactory2.create(ERROR);
685        DiagnosticFactory0<KtConstantExpression> INCORRECT_CHARACTER_LITERAL = DiagnosticFactory0.create(ERROR);
686        DiagnosticFactory0<KtConstantExpression> EMPTY_CHARACTER_LITERAL = DiagnosticFactory0.create(ERROR);
687        DiagnosticFactory1<KtConstantExpression, KtConstantExpression> TOO_MANY_CHARACTERS_IN_CHARACTER_LITERAL = DiagnosticFactory1.create(ERROR);
688        DiagnosticFactory1<KtElement, KtElement> ILLEGAL_ESCAPE = DiagnosticFactory1.create(ERROR, CUT_CHAR_QUOTES);
689        DiagnosticFactory1<KtConstantExpression, KotlinType> NULL_FOR_NONNULL_TYPE = DiagnosticFactory1.create(ERROR);
690        DiagnosticFactory0<KtEscapeStringTemplateEntry> ILLEGAL_ESCAPE_SEQUENCE = DiagnosticFactory0.create(ERROR);
691    
692        // Casts and is-checks
693    
694        DiagnosticFactory1<KtElement, KotlinType> CANNOT_CHECK_FOR_ERASED = DiagnosticFactory1.create(ERROR);
695        DiagnosticFactory2<KtBinaryExpressionWithTypeRHS, KotlinType, KotlinType> UNCHECKED_CAST = DiagnosticFactory2.create(WARNING);
696    
697        DiagnosticFactory0<KtBinaryExpressionWithTypeRHS> USELESS_CAST = DiagnosticFactory0.create(WARNING, AS_TYPE);
698        DiagnosticFactory0<KtSimpleNameExpression> CAST_NEVER_SUCCEEDS = DiagnosticFactory0.create(WARNING);
699        DiagnosticFactory0<KtTypeReference> DYNAMIC_NOT_ALLOWED = DiagnosticFactory0.create(ERROR);
700        DiagnosticFactory0<KtTypeReference> IS_ENUM_ENTRY = DiagnosticFactory0.create(ERROR);
701        DiagnosticFactory0<KtTypeReference> ENUM_ENTRY_AS_TYPE = DiagnosticFactory0.create(ERROR);
702    
703        DiagnosticFactory2<KtExpression, KotlinType, KotlinType> IMPLICIT_CAST_TO_ANY = DiagnosticFactory2.create(WARNING);
704    
705        DiagnosticFactory3<KtExpression, KotlinType, String, String> SMARTCAST_IMPOSSIBLE = DiagnosticFactory3.create(ERROR);
706        DiagnosticFactory0<KtExpression> ALWAYS_NULL = DiagnosticFactory0.create(WARNING);
707    
708        DiagnosticFactory0<KtNullableType> USELESS_NULLABLE_CHECK = DiagnosticFactory0.create(WARNING, NULLABLE_TYPE);
709    
710        // Properties / locals
711    
712        DiagnosticFactory0<KtTypeReference> LOCAL_EXTENSION_PROPERTY = DiagnosticFactory0.create(ERROR);
713        DiagnosticFactory0<KtPropertyAccessor> LOCAL_VARIABLE_WITH_GETTER = DiagnosticFactory0.create(ERROR);
714        DiagnosticFactory0<KtPropertyAccessor> LOCAL_VARIABLE_WITH_SETTER = DiagnosticFactory0.create(ERROR);
715    
716        DiagnosticFactory3<KtExpression, DeclarationDescriptor, Visibility, DeclarationDescriptor> INVISIBLE_SETTER = DiagnosticFactory3.create(ERROR);
717    
718        DiagnosticFactory1<PsiElement, KtKeywordToken> VAL_OR_VAR_ON_LOOP_PARAMETER = DiagnosticFactory1.create(ERROR);
719        DiagnosticFactory1<PsiElement, KtKeywordToken> VAL_OR_VAR_ON_LOOP_MULTI_PARAMETER = DiagnosticFactory1.create(ERROR);
720        DiagnosticFactory1<PsiElement, KtKeywordToken> VAL_OR_VAR_ON_FUN_PARAMETER = DiagnosticFactory1.create(ERROR);
721        DiagnosticFactory1<PsiElement, KtKeywordToken> VAL_OR_VAR_ON_CATCH_PARAMETER = DiagnosticFactory1.create(ERROR);
722        DiagnosticFactory1<PsiElement, KtKeywordToken> VAL_OR_VAR_ON_SECONDARY_CONSTRUCTOR_PARAMETER = DiagnosticFactory1.create(ERROR);
723    
724        // When expressions
725    
726        DiagnosticFactory0<KtWhenCondition> EXPECTED_CONDITION = DiagnosticFactory0.create(ERROR);
727        DiagnosticFactory0<KtWhenEntry> ELSE_MISPLACED_IN_WHEN = DiagnosticFactory0.create(ERROR, ELSE_ENTRY);
728        DiagnosticFactory1<KtWhenExpression, List<WhenMissingCase>> NO_ELSE_IN_WHEN = DiagnosticFactory1.create(ERROR, WHEN_EXPRESSION);
729        DiagnosticFactory1<KtWhenExpression, List<WhenMissingCase>> NON_EXHAUSTIVE_WHEN = DiagnosticFactory1.create(WARNING, WHEN_EXPRESSION);
730        DiagnosticFactory0<PsiElement> COMMA_IN_WHEN_CONDITION_WITHOUT_ARGUMENT = DiagnosticFactory0.create(ERROR);
731    
732        // Type mismatch
733    
734        DiagnosticFactory2<KtExpression, KotlinType, KotlinType> TYPE_MISMATCH = DiagnosticFactory2.create(ERROR);
735        DiagnosticFactory1<KtElement, TypeMismatchDueToTypeProjectionsData> TYPE_MISMATCH_DUE_TO_TYPE_PROJECTIONS = DiagnosticFactory1.create(ERROR);
736        DiagnosticFactory2<KtElement, CallableDescriptor, KotlinType> MEMBER_PROJECTED_OUT = DiagnosticFactory2.create(ERROR);
737        DiagnosticFactory1<KtExpression, KotlinType> RETURN_TYPE_MISMATCH = DiagnosticFactory1.create(ERROR);
738        DiagnosticFactory1<KtExpression, KotlinType> EXPECTED_TYPE_MISMATCH = DiagnosticFactory1.create(ERROR);
739        DiagnosticFactory1<KtBinaryExpression, KotlinType> ASSIGNMENT_TYPE_MISMATCH = DiagnosticFactory1.create(ERROR);
740        DiagnosticFactory2<KtTypeReference, KotlinType, KotlinType> TYPE_MISMATCH_IN_FOR_LOOP = DiagnosticFactory2.create(ERROR);
741        DiagnosticFactory1<KtElement, KotlinType> TYPE_MISMATCH_IN_CONDITION = DiagnosticFactory1.create(ERROR);
742        DiagnosticFactory3<KtExpression, String, KotlinType, KotlinType> RESULT_TYPE_MISMATCH = DiagnosticFactory3.create(ERROR);
743        DiagnosticFactory0<KtWhenConditionInRange> TYPE_MISMATCH_IN_RANGE = DiagnosticFactory0.create(ERROR, WHEN_CONDITION_IN_RANGE);
744    
745        DiagnosticFactory1<KtParameter, KotlinType> EXPECTED_PARAMETER_TYPE_MISMATCH = DiagnosticFactory1.create(ERROR);
746        DiagnosticFactory2<KtFunction, Integer, List<KotlinType>> EXPECTED_PARAMETERS_NUMBER_MISMATCH =
747                DiagnosticFactory2.create(ERROR, FUNCTION_PARAMETERS);
748    
749        DiagnosticFactory2<KtElement, KotlinType, KotlinType> INCOMPATIBLE_TYPES = DiagnosticFactory2.create(ERROR);
750    
751        DiagnosticFactory0<PsiElement> IMPLICIT_NOTHING_RETURN_TYPE = DiagnosticFactory0.create(ERROR);
752        DiagnosticFactory0<PsiElement> IMPLICIT_NOTHING_PROPERTY_TYPE = DiagnosticFactory0.create(ERROR);
753        DiagnosticFactory1<PsiElement, KotlinType> IMPLICIT_INTERSECTION_TYPE = DiagnosticFactory1.create(ERROR);
754    
755        // Context tracking
756    
757        DiagnosticFactory1<KtExpression, KtExpression> EXPRESSION_EXPECTED = DiagnosticFactory1.create(ERROR);
758        DiagnosticFactory0<KtBinaryExpression> ASSIGNMENT_IN_EXPRESSION_CONTEXT = DiagnosticFactory0.create(ERROR);
759        DiagnosticFactory0<KtDeclaration> DECLARATION_IN_ILLEGAL_CONTEXT = DiagnosticFactory0.create(ERROR);
760    
761        DiagnosticFactory0<KtSimpleNameExpression> EXPRESSION_EXPECTED_PACKAGE_FOUND = DiagnosticFactory0.create(ERROR);
762    
763        DiagnosticFactory0<KtReturnExpression> RETURN_NOT_ALLOWED = DiagnosticFactory0.create(ERROR);
764        DiagnosticFactory0<KtReturnExpression> RETURN_IN_FUNCTION_WITH_EXPRESSION_BODY = DiagnosticFactory0.create(ERROR);
765        DiagnosticFactory0<KtDeclarationWithBody>
766                NO_RETURN_IN_FUNCTION_WITH_BLOCK_BODY = DiagnosticFactory0.create(ERROR, DECLARATION_WITH_BODY);
767    
768        DiagnosticFactory0<KtAnonymousInitializer> ANONYMOUS_INITIALIZER_IN_INTERFACE = DiagnosticFactory0.create(ERROR);
769    
770        DiagnosticFactory0<KtThisExpression> NO_THIS = DiagnosticFactory0.create(ERROR);
771        DiagnosticFactory1<KtSimpleNameExpression, ClassifierDescriptor> NO_COMPANION_OBJECT = DiagnosticFactory1.create(ERROR);
772        DiagnosticFactory1<KtSimpleNameExpression, TypeParameterDescriptor> TYPE_PARAMETER_IS_NOT_AN_EXPRESSION = DiagnosticFactory1.create(ERROR);
773        DiagnosticFactory1<KtSimpleNameExpression, TypeParameterDescriptor> TYPE_PARAMETER_ON_LHS_OF_DOT = DiagnosticFactory1.create(ERROR);
774        DiagnosticFactory1<KtExpression, ClassDescriptor> NESTED_CLASS_ACCESSED_VIA_INSTANCE_REFERENCE = DiagnosticFactory1.create(ERROR);
775        DiagnosticFactory2<KtExpression, ClassDescriptor, String> NESTED_CLASS_SHOULD_BE_QUALIFIED = DiagnosticFactory2.create(ERROR);
776    
777        DiagnosticFactory1<PsiElement, ClassDescriptor> INACCESSIBLE_OUTER_CLASS_EXPRESSION = DiagnosticFactory1.create(ERROR);
778        DiagnosticFactory0<KtClass> NESTED_CLASS_NOT_ALLOWED = DiagnosticFactory0.create(ERROR, DECLARATION_NAME);
779    
780        //Inline and inlinable parameters
781        DiagnosticFactory2<KtElement, DeclarationDescriptor, DeclarationDescriptor> NON_PUBLIC_CALL_FROM_PUBLIC_INLINE = DiagnosticFactory2.create(ERROR, CALL_ELEMENT);
782        DiagnosticFactory2<KtElement, DeclarationDescriptor, DeclarationDescriptor> PRIVATE_CLASS_MEMBER_FROM_INLINE = DiagnosticFactory2.create(ERROR, CALL_ELEMENT);
783        DiagnosticFactory1<KtElement, KtElement> NON_LOCAL_RETURN_NOT_ALLOWED = DiagnosticFactory1.create(ERROR, CALL_ELEMENT);
784        DiagnosticFactory2<KtElement, KtNamedDeclaration, DeclarationDescriptor> NOT_YET_SUPPORTED_IN_INLINE = DiagnosticFactory2.create(ERROR);
785        DiagnosticFactory1<PsiElement, DeclarationDescriptor> NOTHING_TO_INLINE = DiagnosticFactory1.create(WARNING);
786        DiagnosticFactory2<KtElement, KtExpression, DeclarationDescriptor> USAGE_IS_NOT_INLINABLE = DiagnosticFactory2.create(ERROR);
787        DiagnosticFactory2<KtElement, KtElement, DeclarationDescriptor> NULLABLE_INLINE_PARAMETER = DiagnosticFactory2.create(ERROR);
788        DiagnosticFactory2<KtElement, KtElement, DeclarationDescriptor> RECURSION_IN_INLINE = DiagnosticFactory2.create(ERROR);
789        DiagnosticFactory0<KtElement> DECLARATION_CANT_BE_INLINED = DiagnosticFactory0.create(ERROR);
790        DiagnosticFactory1<PsiElement, CallableDescriptor> INLINE_CALL_CYCLE = DiagnosticFactory1.create(ERROR, DEFAULT);
791        DiagnosticFactory0<PsiElement> NON_LOCAL_RETURN_IN_DISABLED_INLINE = DiagnosticFactory0.create(ERROR);
792    
793    
794        // Error sets
795        ImmutableSet<? extends DiagnosticFactory<?>> UNRESOLVED_REFERENCE_DIAGNOSTICS = ImmutableSet.of(
796                UNRESOLVED_REFERENCE, NAMED_PARAMETER_NOT_FOUND, UNRESOLVED_REFERENCE_WRONG_RECEIVER);
797        ImmutableSet<? extends DiagnosticFactory<?>> INVISIBLE_REFERENCE_DIAGNOSTICS = ImmutableSet.of(
798                INVISIBLE_MEMBER, NON_PUBLIC_CALL_FROM_PUBLIC_INLINE, INVISIBLE_REFERENCE, INVISIBLE_SETTER);
799        ImmutableSet<? extends DiagnosticFactory<?>> UNUSED_ELEMENT_DIAGNOSTICS = ImmutableSet.of(
800                UNUSED_VARIABLE, UNUSED_PARAMETER, ASSIGNED_BUT_NEVER_ACCESSED_VARIABLE, VARIABLE_WITH_REDUNDANT_INITIALIZER,
801                UNUSED_LAMBDA_EXPRESSION, USELESS_CAST, UNUSED_VALUE, USELESS_ELVIS);
802        ImmutableSet<? extends DiagnosticFactory<?>> TYPE_INFERENCE_ERRORS = ImmutableSet.of(
803                TYPE_INFERENCE_NO_INFORMATION_FOR_PARAMETER, TYPE_INFERENCE_CONFLICTING_SUBSTITUTIONS,
804                TYPE_INFERENCE_PARAMETER_CONSTRAINT_ERROR,
805                TYPE_INFERENCE_UPPER_BOUND_VIOLATED, TYPE_INFERENCE_EXPECTED_TYPE_MISMATCH);
806        ImmutableSet<? extends DiagnosticFactory<?>> MUST_BE_INITIALIZED_DIAGNOSTICS = ImmutableSet.of(
807                MUST_BE_INITIALIZED, MUST_BE_INITIALIZED_OR_BE_ABSTRACT
808        );
809        ImmutableSet<? extends DiagnosticFactory<?>> TYPE_MISMATCH_ERRORS = ImmutableSet.of(
810                TYPE_MISMATCH, CONSTANT_EXPECTED_TYPE_MISMATCH, NULL_FOR_NONNULL_TYPE, TYPE_MISMATCH_DUE_TO_TYPE_PROJECTIONS,
811                MEMBER_PROJECTED_OUT);
812    
813        ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
814    
815        // This field is needed to make the Initializer class load (interfaces cannot have static initializers)
816    
817        ////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
818        @SuppressWarnings("UnusedDeclaration")
819        Initializer __initializer = Initializer.INSTANCE;
820    
821        class Initializer {
822            static {
823                initializeFactoryNames(Errors.class);
824            }
825    
826            public static void initializeFactoryNames(@NotNull Class<?> aClass) {
827                for (Field field : aClass.getFields()) {
828                    if (Modifier.isStatic(field.getModifiers())) {
829                        try {
830                            Object value = field.get(null);
831                            if (value instanceof DiagnosticFactory) {
832                                DiagnosticFactory<?> factory = (DiagnosticFactory<?>)value;
833                                factory.setName(field.getName());
834                            }
835                        }
836                        catch (IllegalAccessException e) {
837                            throw new IllegalStateException(e);
838                        }
839                    }
840                }
841            }
842    
843            private static final Initializer INSTANCE = new Initializer();
844    
845            private Initializer() {
846            }
847        }
848    }