[java-inspections] ClassCanBeRecord: support case when field names and constructor param names differ

#IDEA-265154 fixed Merge-request: IJ-MR-158642 Merged-by: Bartek Pacia <bartek.pacia@jetbrains.com> GitOrigin-RevId: 7a04d4830e1f76ee3ad965390f28168834dca9e9
2026-09-27 10:03:11 +07:00 · 2025-04-03 16:45:06 +00:00
parent 84ed145470
commit f619cad1d0
86 changed files with 511 additions and 227 deletions
@@ -15,10 +15,7 @@ import com.intellij.psi.*;
 import com.intellij.psi.PsiAnnotation.TargetType;
 import com.intellij.psi.controlFlow.ControlFlowUtil;
 import com.intellij.psi.search.searches.ClassInheritorsSearch;
-import com.intellij.psi.util.JavaPsiRecordUtil;
-import com.intellij.psi.util.PropertyUtil;
-import com.intellij.psi.util.PropertyUtilBase;
-import com.intellij.psi.util.PsiUtil;
+import com.intellij.psi.util.*;
 import com.intellij.usageView.UsageInfo;
 import com.intellij.util.ObjectUtils;
 import com.intellij.util.SmartList;
@@ -28,9 +25,9 @@ import com.siyeh.ig.InspectionGadgetsFix;
 import com.siyeh.ig.callMatcher.CallMatcher;
 import com.siyeh.ig.memory.InnerClassReferenceVisitor;
 import com.siyeh.ig.psiutils.MethodUtils;
-import com.siyeh.ig.psiutils.TypeUtils;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
+import org.jetbrains.annotations.UnmodifiableView;

 import java.util.*;
 import java.util.stream.Collectors;
@@ -61,11 +58,26 @@ public class ConvertToRecordFix extends InspectionGadgetsFix {
  protected void doFix(@NotNull Project project, @NotNull ProblemDescriptor descriptor) {
    final ConvertToRecordProcessor processor = getRecordProcessor(descriptor);
    if (processor == null) return;
+    // Without the next line, the conflicts view is not shown
    processor.setPrepareSuccessfulSwingThreadCallback(() -> {
    });
    processor.run();
  }

+  @Override
+  public @NotNull IntentionPreviewInfo generatePreview(@NotNull Project project, @NotNull ProblemDescriptor previewDescriptor) {
+    final ConvertToRecordProcessor processor = getRecordProcessor(previewDescriptor);
+    if (processor == null) return IntentionPreviewInfo.EMPTY;
+
+    // We can't use the below here, because BaseRefactoringProcessor#doRun calls PsiDocumentManager#commitAllDocumentsUnderProgress,
+    //  and its Javadoc says "must be called on UI thread".
+    // processor.run();
+
+    processor.performRefactoring(UsageInfo.EMPTY_ARRAY);
+
+    return IntentionPreviewInfo.DIFF;
+  }
+
  private @Nullable ConvertToRecordProcessor getRecordProcessor(ProblemDescriptor descriptor) {
    PsiElement psiElement = descriptor.getPsiElement();
    if (psiElement == null) return null;
@@ -78,14 +90,6 @@ public class ConvertToRecordFix extends InspectionGadgetsFix {
    return new ConvertToRecordProcessor(recordCandidate);
  }

-  @Override
-  public @NotNull IntentionPreviewInfo generatePreview(@NotNull Project project, @NotNull ProblemDescriptor previewDescriptor) {
-    final ConvertToRecordProcessor processor = getRecordProcessor(previewDescriptor);
-    if (processor == null) return IntentionPreviewInfo.EMPTY;
-    processor.performRefactoring(UsageInfo.EMPTY_ARRAY);
-    return IntentionPreviewInfo.DIFF;
-  }
-
  /**
   * There are some restrictions for records:
   * <a href="https://docs.oracle.com/javase/specs/jls/se15/preview/specs/records-jls.html">see the specification</a>.
@@ -93,8 +97,11 @@ public class ConvertToRecordFix extends InspectionGadgetsFix {
  static RecordCandidate getClassDefinition(@NotNull PsiClass psiClass,
                                            boolean suggestAccessorsRenaming,
                                            @NotNull List<String> ignoredAnnotations) {
-    boolean isNotAppropriatePsiClass = psiClass.isEnum() || psiClass.isAnnotationType() || psiClass instanceof PsiAnonymousClass ||
-                                       psiClass.isInterface() || psiClass.isRecord();
+    boolean isNotAppropriatePsiClass = psiClass.isEnum() ||
+                                       psiClass.isAnnotationType() ||
+                                       psiClass instanceof PsiAnonymousClass ||
+                                       psiClass.isInterface() ||
+                                       psiClass.isRecord();
    if (isNotAppropriatePsiClass) return null;

    PsiModifierList psiClassModifiers = psiClass.getModifierList();
@@ -133,15 +140,14 @@ public class ConvertToRecordFix extends InspectionGadgetsFix {
   * It helps to validate whether a class will be a well-formed record and supports performing a refactoring.
   */
  static class RecordCandidate {
-    private static final CallMatcher OBJECT_METHOD_CALLS = CallMatcher.anyOf(
-      CallMatcher.exactInstanceCall(JAVA_LANG_OBJECT, "equals").parameterCount(1),
-      CallMatcher.exactInstanceCall(JAVA_LANG_OBJECT, "hashCode", "toString").parameterCount(0)
-    );
+    private static final CallMatcher OBJECT_METHOD_CALLS =
+      CallMatcher.anyOf(CallMatcher.exactInstanceCall(JAVA_LANG_OBJECT, "equals").parameterCount(1),
+                        CallMatcher.exactInstanceCall(JAVA_LANG_OBJECT, "hashCode", "toString").parameterCount(0));
    private final PsiClass myClass;
    private final boolean mySuggestAccessorsRenaming;
-    private final MultiMap<PsiField, FieldAccessorCandidate> myFieldAccessors = new MultiMap<>(new LinkedHashMap<>());
+    private final MultiMap<PsiField, FieldAccessorCandidate> myFieldsToAccessorCandidates = new MultiMap<>(new LinkedHashMap<>());
    private final List<PsiMethod> myOrdinaryMethods = new SmartList<>();
-    private final List<RecordConstructorCandidate> myConstructors = new SmartList<>();
+    final List<RecordConstructorCandidate> myConstructorCandidates = new SmartList<>();

    private PsiMethod myEqualsMethod;
    private PsiMethod myHashCodeMethod;
@@ -162,46 +168,43 @@ public class ConvertToRecordFix extends InspectionGadgetsFix {
      return myClass;
    }

-    @NotNull
-    Map<PsiField, @Nullable FieldAccessorCandidate> getFieldAccessors() {
+    @UnmodifiableView
+    @NotNull Map<PsiField, @Nullable FieldAccessorCandidate> getFieldsToAccessorCandidates() {
      if (myFieldAccessorsCache != null) return myFieldAccessorsCache;

      Map<PsiField, FieldAccessorCandidate> result = new LinkedHashMap<>();
-      for (var entry : myFieldAccessors.entrySet()) {
+      for (var entry : myFieldsToAccessorCandidates.entrySet()) {
        PsiField newKey = entry.getKey();
        Collection<FieldAccessorCandidate> oldValue = entry.getValue();
        FieldAccessorCandidate newValue = ContainerUtil.getOnlyItem(oldValue);
        result.put(newKey, newValue);
      }
-      myFieldAccessorsCache = result;
+      myFieldAccessorsCache = Collections.unmodifiableMap(result);
      return result;
    }

-    @Nullable
-    PsiMethod getCanonicalConstructor() {
-      return myConstructors.size() == 1 ? myConstructors.get(0).myConstructor : null;
+    @Nullable RecordConstructorCandidate getCanonicalConstructorCandidate() {
+      return myConstructorCandidates.size() == 1 ? myConstructorCandidates.get(0) : null;
    }

-    @Nullable
-    PsiMethod getEqualsMethod() {
+    @Nullable PsiMethod getEqualsMethod() {
      return myEqualsMethod;
    }

-    @Nullable
-    PsiMethod getHashCodeMethod() {
+    @Nullable PsiMethod getHashCodeMethod() {
      return myHashCodeMethod;
    }

    private boolean isValid() {
-      if (myConstructors.size() > 1) return false;
-      if (myConstructors.size() == 1) {
-        RecordConstructorCandidate ctorCandidate = myConstructors.get(0);
-        boolean isCanonical = ctorCandidate.myCanonical && throwsOnlyUncheckedExceptions(ctorCandidate.myConstructor);
+      if (myConstructorCandidates.size() > 1) return false;
+      if (myConstructorCandidates.size() == 1) {
+        RecordConstructorCandidate ctorCandidate = myConstructorCandidates.get(0);
+        boolean isCanonical = ctorCandidate.canonical && throwsOnlyUncheckedExceptions(ctorCandidate.constructorMethod);
        if (!isCanonical) return false;
-        if (containsObjectMethodCalls(ctorCandidate.myConstructor)) return false;
+        if (containsObjectMethodCalls(ctorCandidate.constructorMethod)) return false;
      }
-      if (myFieldAccessors.size() == 0) return false;
-      for (var entry : myFieldAccessors.entrySet()) {
+      if (myFieldsToAccessorCandidates.size() == 0) return false;
+      for (var entry : myFieldsToAccessorCandidates.entrySet()) {
        PsiField field = entry.getKey();
        if (!field.hasModifierProperty(FINAL) || field.hasInitializer()) return false;
        if (JavaPsiRecordUtil.ILLEGAL_RECORD_COMPONENT_NAMES.contains(field.getName())) return false;
@@ -213,7 +216,7 @@ public class ConvertToRecordFix extends InspectionGadgetsFix {
      for (PsiMethod ordinaryMethod : myOrdinaryMethods) {
        if (ordinaryMethod.hasModifierProperty(NATIVE)) return false;
        boolean conflictsWithPotentialAccessor = ordinaryMethod.getParameterList().isEmpty() &&
-                                                 ContainerUtil.exists(myFieldAccessors.keySet(),
+                                                 ContainerUtil.exists(myFieldsToAccessorCandidates.keySet(),
                                                                      field -> field.getName().equals(ordinaryMethod.getName()));
        if (conflictsWithPotentialAccessor) return false;
        if (containsObjectMethodCalls(ordinaryMethod)) return false;
@@ -223,10 +226,12 @@ public class ConvertToRecordFix extends InspectionGadgetsFix {

    private void prepare() {
      Arrays.stream(myClass.getFields()).filter(field -> !field.hasModifierProperty(STATIC))
-        .forEach(field -> myFieldAccessors.put(field, new ArrayList<>()));
+        .forEach(field -> myFieldsToAccessorCandidates.put(field, new ArrayList<>()));
+
      for (PsiMethod method : myClass.getMethods()) {
        if (method.isConstructor()) {
-          myConstructors.add(new RecordConstructorCandidate(method, myFieldAccessors.keySet()));
+          Set<PsiField> instanceFields = myFieldsToAccessorCandidates.keySet();
+          myConstructorCandidates.add(new RecordConstructorCandidate(method, instanceFields));
          continue;
        }
        if (MethodUtils.isEquals(method)) {
@@ -241,12 +246,12 @@ public class ConvertToRecordFix extends InspectionGadgetsFix {
          myOrdinaryMethods.add(method);
          continue;
        }
-        FieldAccessorCandidate fieldAccessorCandidate = createFieldAccessor(method);
+        FieldAccessorCandidate fieldAccessorCandidate = tryCreateFieldAccessorCandidate(method);
        if (fieldAccessorCandidate == null) {
          myOrdinaryMethods.add(method);
        }
        else {
-          myFieldAccessors.putValue(fieldAccessorCandidate.myBackingField, fieldAccessorCandidate);
+          myFieldsToAccessorCandidates.putValue(fieldAccessorCandidate.myBackingField, fieldAccessorCandidate);
        }
      }
    }
@@ -292,13 +297,13 @@ public class ConvertToRecordFix extends InspectionGadgetsFix {
      return visitor.existsSuperMethodCalls;
    }

-    private @Nullable FieldAccessorCandidate createFieldAccessor(@NotNull PsiMethod psiMethod) {
+    private @Nullable FieldAccessorCandidate tryCreateFieldAccessorCandidate(@NotNull PsiMethod psiMethod) {
      if (psiMethod.hasModifier(JvmModifier.STATIC)) return null;
      if (!psiMethod.getParameterList().isEmpty()) return null;
      String methodName = psiMethod.getName();
      PsiField backingField = null;
      boolean recordStyleNaming = false;
-      for (PsiField field : myFieldAccessors.keySet()) {
+      for (PsiField field : myFieldsToAccessorCandidates.keySet()) {
        if (!field.getType().equals(psiMethod.getReturnType())) continue;
        String fieldName = field.getName();
        if (fieldName.equals(methodName)) {
@@ -306,7 +311,8 @@ public class ConvertToRecordFix extends InspectionGadgetsFix {
          recordStyleNaming = true;
          break;
        }
-        if (mySuggestAccessorsRenaming && fieldName.equals(PropertyUtilBase.getPropertyNameByGetter(psiMethod)) &&
+        if (mySuggestAccessorsRenaming &&
+            fieldName.equals(PropertyUtilBase.getPropertyNameByGetter(psiMethod)) &&
            !ContainerUtil.exists(psiMethod.findDeepestSuperMethods(),
                                  superMethod -> superMethod instanceof PsiCompiledElement || superMethod instanceof SyntheticElement)) {
          backingField = field;
@@ -318,57 +324,84 @@ public class ConvertToRecordFix extends InspectionGadgetsFix {
  }

  /**
-   * Encapsulates information about the converting constructor e.g whether its canonical or not.
+   * Encapsulates information about converting of a single constructor, for example, whether it is canonical or not.
   */
-  private static class RecordConstructorCandidate {
-    private final PsiMethod myConstructor;
-    private final boolean myCanonical;
+  static class RecordConstructorCandidate {
+    private final @NotNull PsiMethod constructorMethod;
+    private final boolean canonical;
+    private final @NotNull Map<PsiParameter, PsiField> ctorParamsToFields = new HashMap<>();

    private RecordConstructorCandidate(@NotNull PsiMethod constructor, @NotNull Set<PsiField> instanceFields) {
-      myConstructor = constructor;
-
-      if (myConstructor.getTypeParameters().length > 0) {
-        myCanonical = false;
+      constructorMethod = constructor;
+      if (constructorMethod.getTypeParameters().length > 0) {
+        canonical = false;
        return;
      }
      Set<String> instanceFieldNames = instanceFields.stream().map(PsiField::getName).collect(Collectors.toSet());
      if (instanceFieldNames.size() != instanceFields.size()) {
-        myCanonical = false;
+        canonical = false;
        return;
      }
-      PsiParameter[] ctorParams = myConstructor.getParameterList().getParameters();
+      PsiParameter[] ctorParams = constructorMethod.getParameterList().getParameters();
      if (instanceFields.size() != ctorParams.length) {
-        myCanonical = false;
+        canonical = false;
        return;
      }
-      PsiCodeBlock ctorBody = myConstructor.getBody();
+      PsiCodeBlock ctorBody = constructorMethod.getBody();
      if (ctorBody == null) {
-        myCanonical = false;
+        canonical = false;
        return;
      }
-      Map<String, PsiType> ctorParamsWithType = Arrays.stream(ctorParams)
-        .collect(Collectors.toMap(param -> param.getName(), param -> param.getType(), (first, second) -> first));
+
+      final boolean allProcessed = PsiTreeUtil.processElements(ctorBody, PsiAssignmentExpression.class, (assignExpr) -> {
+        if (!(assignExpr.getLExpression() instanceof PsiReferenceExpression leftRefExpr)) return true;
+        if (!(leftRefExpr.resolve() instanceof PsiField field)) return true;
+
+        if (!(assignExpr.getRExpression() instanceof PsiReferenceExpression rightRefExpr)) return true;
+        final PsiElement assignmentValue = rightRefExpr.resolve();
+
+        if (assignmentValue == null) return false; // using 'false' as a sentinel value
+        if (!(assignmentValue instanceof PsiParameter parameter)) return true;
+        ctorParamsToFields.put(parameter, field);
+        return true;
+      });
+      if (!allProcessed) {
+        canonical = false;
+        return;
+      }
+
      for (PsiField instanceField : instanceFields) {
-        PsiType ctorParamType = ctorParamsWithType.get(instanceField.getName());
-        if (ctorParamType instanceof PsiEllipsisType) {
-          ctorParamType = ((PsiEllipsisType)ctorParamType).toArrayType();
-        }
-        if (ctorParamType == null || !TypeUtils.typeEquals(ctorParamType.getCanonicalText(), instanceField.getType())) {
-          myCanonical = false;
-          return;
-        }
        if (!ControlFlowUtil.variableDefinitelyAssignedIn(instanceField, ctorBody)) {
-          myCanonical = false;
+          canonical = false;
          return;
        }
      }
-      myCanonical = true;
+
+      canonical = true;
+    }
+
+    public @NotNull @UnmodifiableView Map<PsiParameter, PsiField> getCtorParamsToFields() {
+      return Collections.unmodifiableMap(ctorParamsToFields);
+    }
+
+    @NotNull PsiMethod getConstructorMethod() {
+      return constructorMethod;
+    }
+
+    @Override
+    public String toString() {
+      return "RecordConstructorCandidate{" +
+             "constructorMethod=" + constructorMethod +
+             ", canonical=" + canonical +
+             ", ctorParamToFieldMap=" + ctorParamsToFields +
+             '}';
    }
  }

  /**
-   * Encapsulates information about the converting of field accessors.
-   * For instance an existing default accessor may be removed during further record creation.
+   * Encapsulates information about converting of a single field accessor.
+   * <p>
+   * For instance, an existing default accessor may be removed during further record creation.
   */
  static class FieldAccessorCandidate {
    private final PsiMethod myFieldAccessor;
@@ -395,13 +428,11 @@ public class ConvertToRecordFix extends InspectionGadgetsFix {
                  !hasAnnotationConflict(backingField, accessor, TargetType.METHOD);
    }

-    @NotNull
-    PsiMethod getAccessor() {
+    @NotNull PsiMethod getAccessor() {
      return myFieldAccessor;
    }

-    @NotNull
-    PsiField getBackingField() {
+    @NotNull PsiField getBackingField() {
      return myBackingField;
    }

@@ -412,6 +443,14 @@ public class ConvertToRecordFix extends InspectionGadgetsFix {
    boolean isRecordStyleNaming() {
      return myRecordStyleNaming;
    }
+
+    @Override
+    public String toString() {
+      return "FieldAccessorCandidate{" +
+             "myFieldAccessor=" + myFieldAccessor +
+             ", myBackingField=" + myBackingField +
+             '}';
+    }
  }

  /**
@@ -22,6 +22,8 @@ import com.intellij.psi.tree.IElementType;
 import com.intellij.psi.util.PsiTreeUtil;
 import com.intellij.psi.util.PsiUtil;
 import com.intellij.refactoring.BaseRefactoringProcessor;
+import com.intellij.refactoring.RefactoringFactory;
+import com.intellij.refactoring.RenameRefactoring;
 import com.intellij.refactoring.rename.RenameProcessor;
 import com.intellij.refactoring.rename.RenamePsiElementProcessor;
 import com.intellij.refactoring.rename.RenameUtil;
@@ -38,14 +40,24 @@ import com.siyeh.ig.callMatcher.CallMatcher;
 import one.util.streamex.StreamEx;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
+import org.jetbrains.annotations.Unmodifiable;

 import java.util.*;

+import static com.intellij.codeInspection.classCanBeRecord.ConvertToRecordFix.RecordConstructorCandidate;
+
+/**
+ * Responsible for converting a single {@link RecordCandidate} that is {@link RecordCandidate#isValid valid}.
+ */
 final class ConvertToRecordProcessor extends BaseRefactoringProcessor {
-  private static final CallMatcher OBJECT_EQUALS = CallMatcher.instanceCall(CommonClassNames.JAVA_LANG_OBJECT, "equals")
+  private static final CallMatcher OBJECT_EQUALS = CallMatcher
+    .instanceCall(CommonClassNames.JAVA_LANG_OBJECT, "equals")
    .parameterTypes(CommonClassNames.JAVA_LANG_OBJECT);
-  private static final CallMatcher OBJECT_HASHCODE =
-    CallMatcher.instanceCall(CommonClassNames.JAVA_LANG_OBJECT, "hashCode").parameterCount(0);
+
+  private static final CallMatcher OBJECT_HASHCODE = CallMatcher
+    .instanceCall(CommonClassNames.JAVA_LANG_OBJECT, "hashCode")
+    .parameterCount(0);
+
  private final RecordCandidate myRecordCandidate;

  private final Map<PsiElement, String> myAllRenames = new LinkedHashMap<>();
@@ -73,10 +85,28 @@ final class ConvertToRecordProcessor extends BaseRefactoringProcessor {
  @Override
  protected void doRun() {
    prepareRenameOfAccessors();
+    prepareRenameOfConstructorParameters();

    super.doRun();
  }

+  private void prepareRenameOfConstructorParameters() {
+    RecordConstructorCandidate ctorCandidate = myRecordCandidate.getCanonicalConstructorCandidate();
+    if (ctorCandidate == null) return;
+
+    ctorCandidate.getCtorParamsToFields().forEach((ctorParam, field) -> {
+      if (!ctorParam.getName().equals(field.getName())) {
+        RenameRefactoring renameRefactoring = RefactoringFactory.getInstance(myProject).createRename(ctorParam, field.getName());
+        renameRefactoring.setPreviewUsages(false);
+        renameRefactoring.setSearchInComments(false);
+        // The below line is required to not show conflicts midway and break the refactoring flow.
+        renameRefactoring.setSearchInNonJavaFiles(false);
+        renameRefactoring.setInteractive(null);
+        renameRefactoring.run();
+      }
+    });
+  }
+
  private void prepareRenameOfAccessors() {
    List<FieldAccessorCandidate> accessorsToRename = getAccessorsToRename();

@@ -96,9 +126,9 @@ final class ConvertToRecordProcessor extends BaseRefactoringProcessor {
  @Override
  protected UsageInfo @NotNull [] findUsages() {
    List<UsageInfo> usages = new SmartList<>();
-    for (var psiField : myRecordCandidate.getFieldAccessors().keySet()) {
+    for (var psiField : myRecordCandidate.getFieldsToAccessorCandidates().keySet()) {
      if (!psiField.hasModifierProperty(PsiModifier.PRIVATE)) {
-        for (PsiReference reference : ReferencesSearch.search(psiField).asIterable()) {
+        for (PsiReference reference : ReferencesSearch.search(psiField).findAll()) {
          usages.add(new FieldUsageInfo(psiField, reference));
        }
      }
@@ -126,11 +156,11 @@ final class ConvertToRecordProcessor extends BaseRefactoringProcessor {
  }

  /**
-   * @return list of accessors which have not record-compatible names and need to be renamed separately.
+   * @return list of accessors whose names aren't record-compatible and need to be renamed separately.
   */
-  private @NotNull List<@NotNull FieldAccessorCandidate> getAccessorsToRename() {
+  private @NotNull @Unmodifiable List<@NotNull FieldAccessorCandidate> getAccessorsToRename() {
    List<FieldAccessorCandidate> list = ContainerUtil.filter(
-      myRecordCandidate.getFieldAccessors().values(),
+      myRecordCandidate.getFieldsToAccessorCandidates().values(),
      fieldAccessorCandidate -> fieldAccessorCandidate != null && !fieldAccessorCandidate.isRecordStyleNaming()
    );
    return list;
@@ -140,7 +170,7 @@ final class ConvertToRecordProcessor extends BaseRefactoringProcessor {
   * @param accessor a declaration to find supers methods for
   * @return a list of direct super methods, or the declaration itself if no super methods are found
   */
-  private static @NotNull List<@NotNull PsiMethod> substituteWithSuperMethodsIfPossible(@NotNull PsiMethod accessor) {
+  private static @NotNull @Unmodifiable List<@NotNull PsiMethod> substituteWithSuperMethodsIfPossible(@NotNull PsiMethod accessor) {
    PsiMethod[] superMethods = accessor.findSuperMethods();
    if (superMethods.length == 0) {
      return List.of(accessor);
@@ -152,7 +182,7 @@ final class ConvertToRecordProcessor extends BaseRefactoringProcessor {

  static @NotNull List<UsageInfo> findConflicts(@NotNull RecordCandidate recordCandidate) {
    List<UsageInfo> result = new SmartList<>();
-    for (var entry : recordCandidate.getFieldAccessors().entrySet()) {
+    for (var entry : recordCandidate.getFieldsToAccessorCandidates().entrySet()) {
      PsiField psiField = entry.getKey();
      FieldAccessorCandidate fieldAccessorCandidate = entry.getValue();
      if (fieldAccessorCandidate == null) {
@@ -175,13 +205,16 @@ final class ConvertToRecordProcessor extends BaseRefactoringProcessor {
        }
      }
    }
-    PsiMethod canonicalCtor = recordCandidate.getCanonicalConstructor();
-    if (canonicalCtor != null && firstHasWeakerAccess(recordCandidate.getPsiClass(), canonicalCtor)) {
-      result.add(new BrokenEncapsulationUsageInfo(canonicalCtor, JavaRefactoringBundle
-        .message("convert.to.record.ctor.more.accessible",
-                 StringUtil.capitalize(RefactoringUIUtil.getDescription(canonicalCtor, false)),
-                 VisibilityUtil.getVisibilityStringToDisplay(canonicalCtor),
-                 VisibilityUtil.getVisibilityStringToDisplay(recordCandidate.getPsiClass()))));
+    RecordConstructorCandidate canonicalCtorCandidate = recordCandidate.getCanonicalConstructorCandidate();
+    if (canonicalCtorCandidate != null) {
+      PsiMethod canonicalCtor = canonicalCtorCandidate.getConstructorMethod();
+      if (firstHasWeakerAccess(recordCandidate.getPsiClass(), canonicalCtor)) {
+        result.add(new BrokenEncapsulationUsageInfo(canonicalCtor, JavaRefactoringBundle
+          .message("convert.to.record.ctor.more.accessible",
+                   StringUtil.capitalize(RefactoringUIUtil.getDescription(canonicalCtor, false)),
+                   VisibilityUtil.getVisibilityStringToDisplay(canonicalCtor),
+                   VisibilityUtil.getVisibilityStringToDisplay(recordCandidate.getPsiClass()))));
+      }
    }
    return result;
  }
@@ -226,11 +259,12 @@ final class ConvertToRecordProcessor extends BaseRefactoringProcessor {

  @Override
  protected void performRefactoring(UsageInfo @NotNull [] usages) {
+    prepareRenameOfConstructorParameters();
    renameMembers(usages);

-    PsiClass psiClass = myRecordCandidate.getPsiClass();
-    PsiMethod canonicalCtor = myRecordCandidate.getCanonicalConstructor();
-    Map<PsiField, FieldAccessorCandidate> fieldAccessors = myRecordCandidate.getFieldAccessors();
+    final PsiClass psiClass = myRecordCandidate.getPsiClass();
+    final RecordConstructorCandidate canonicalCtorCandidate = myRecordCandidate.getCanonicalConstructorCandidate();
+    final Map<PsiField, FieldAccessorCandidate> fieldToAccessorCandidateMap = myRecordCandidate.getFieldsToAccessorCandidates();
    RecordBuilder recordBuilder = new RecordBuilder(psiClass);
    PsiIdentifier classIdentifier = null;
    PsiElement nextElement = psiClass.getFirstChild();
@@ -245,7 +279,7 @@ final class ConvertToRecordProcessor extends BaseRefactoringProcessor {
      else if (nextElement instanceof PsiTypeParameterList) {
        recordBuilder.addPsiElement(nextElement);
        if (PsiTreeUtil.skipWhitespacesAndCommentsBackward(nextElement) == classIdentifier) {
-          recordBuilder.addRecordHeader(canonicalCtor, fieldAccessors);
+          recordBuilder.addRecordHeader(canonicalCtorCandidate, fieldToAccessorCandidateMap);
          classIdentifier = null;
        }
      }
@@ -254,18 +288,18 @@ final class ConvertToRecordProcessor extends BaseRefactoringProcessor {
      }
      else if (nextElement instanceof PsiField psiField) {
        psiField.normalizeDeclaration();
-        if (fieldAccessors.containsKey(psiField)) {
+        if (fieldToAccessorCandidateMap.containsKey(psiField)) {
          nextElement = PsiTreeUtil.skipWhitespacesForward(nextElement);
          continue;
        }
        recordBuilder.addPsiElement(nextElement);
      }
      else if (nextElement instanceof PsiMethod) {
-        if (nextElement == canonicalCtor) {
-          recordBuilder.addCanonicalCtor(canonicalCtor);
+        if (canonicalCtorCandidate != null && nextElement == canonicalCtorCandidate.getConstructorMethod()) {
+          recordBuilder.addCanonicalCtor(canonicalCtorCandidate.getConstructorMethod());
        }
        else {
-          FieldAccessorCandidate fieldAccessorCandidate = getFieldAccessorCandidate(fieldAccessors, (PsiMethod)nextElement);
+          FieldAccessorCandidate fieldAccessorCandidate = getFieldAccessorCandidate(fieldToAccessorCandidateMap, (PsiMethod)nextElement);
          if (fieldAccessorCandidate == null) {
            recordBuilder.addPsiElement(nextElement);
          }
@@ -326,7 +360,7 @@ final class ConvertToRecordProcessor extends BaseRefactoringProcessor {
    PsiMethod hashCodeMethod = myRecordCandidate.getHashCodeMethod();
    if (equalsMethod == null && hashCodeMethod == null) return CallMatcher.none();
    List<CallMatcher> result = new SmartList<>();
-    Set<PsiField> fields = myRecordCandidate.getFieldAccessors().keySet();
+    Set<PsiField> fields = myRecordCandidate.getFieldsToAccessorCandidates().keySet();
    if (EqualsChecker.isStandardEqualsMethod(equalsMethod, fields)) {
      result.add(OBJECT_EQUALS);
    }
@@ -451,14 +485,14 @@ final class ConvertToRecordProcessor extends BaseRefactoringProcessor {
    }
  }

-  private static void removeRedundantObjectMethods(@NotNull PsiClass record, CallMatcher redundantObjectMethods) {
+  private static void removeRedundantObjectMethods(@NotNull PsiClass record, @NotNull CallMatcher redundantObjectMethods) {
    ContainerUtil.filter(record.getMethods(), redundantObjectMethods::methodMatches)
-        .forEach(PsiMethod::delete);
+      .forEach(PsiMethod::delete);
  }

  private void generateJavaDocForDocumentedFields(@NotNull PsiClass record) {
    Map<String, String> comments = new LinkedHashMap<>();
-    for (PsiField field : myRecordCandidate.getFieldAccessors().keySet()) {
+    for (PsiField field : myRecordCandidate.getFieldsToAccessorCandidates().keySet()) {
      StringBuilder fieldComment = new StringBuilder();
      for (PsiComment comment : ObjectUtils.notNull(PsiTreeUtil.getChildrenOfType(field, PsiComment.class), new PsiComment[0])) {
        if (comment instanceof PsiDocComment) {
@@ -16,7 +16,7 @@ interface ConvertToRecordUsageInfo {
 }

 /**
- * Encapsulates the field which will be narrowed its visibility as the record introduces a private final field.
+ * Encapsulates the field which will become less accessible the record introduces a private final field.
 */
 class FieldUsageInfo extends UsageInfo implements ConvertToRecordUsageInfo {
  final PsiField myField;
@@ -56,4 +56,4 @@ class BrokenEncapsulationUsageInfo extends UsageInfo implements ConvertToRecordU
    super(psiMethod);
    myErrMsg = errMsg;
  }
-}
+}
@@ -6,6 +6,7 @@ import com.intellij.codeInsight.AnnotationUtil;
 import com.intellij.codeInsight.intention.AddAnnotationPsiFix;
 import com.intellij.codeInsight.javadoc.JavaDocUtil;
 import com.intellij.codeInspection.classCanBeRecord.ConvertToRecordFix.FieldAccessorCandidate;
+import com.intellij.codeInspection.classCanBeRecord.ConvertToRecordFix.RecordConstructorCandidate;
 import com.intellij.java.syntax.parser.DeclarationParser;
 import com.intellij.java.syntax.parser.JavaParser;
 import com.intellij.pom.java.LanguageLevel;
@@ -40,16 +41,29 @@ class RecordBuilder {
    myRecordText.append("record");
  }

-  void addRecordHeader(@Nullable PsiMethod canonicalCtor, @NotNull Map<PsiField, @Nullable FieldAccessorCandidate> fieldAccessors) {
+  void addRecordHeader(@Nullable RecordConstructorCandidate canonicalCtorCandidate,
+                       @NotNull Map<PsiField, @Nullable FieldAccessorCandidate> fieldToAccessorCandidateMap) {
    myRecordText.append("(");
    StringJoiner recordComponentsJoiner = new StringJoiner(",");
-    if (canonicalCtor == null) {
-      fieldAccessors.forEach(
-        (field, fieldAccessor) -> recordComponentsJoiner.add(generateComponentText(field, field.getType(), fieldAccessor)));
+    if (canonicalCtorCandidate == null) {
+      fieldToAccessorCandidateMap.forEach((field, fieldAccessor) -> {
+        recordComponentsJoiner.add(generateComponentText(field, field.getType(), fieldAccessor));
+      });
    }
    else {
+      PsiMethod canonicalCtor = canonicalCtorCandidate.getConstructorMethod();
      Arrays.stream(canonicalCtor.getParameterList().getParameters())
-        .map(parameter -> generateComponentText(parameter, fieldAccessors))
+        .map(parameter -> {
+          PsiField field = canonicalCtorCandidate.getCtorParamsToFields().get(parameter);
+          if (field == null) {
+            field = ContainerUtil.find(myOriginClass.getFields(), f -> f.getName().equals(parameter.getName()));
+            if (field == null) {
+              throw new IllegalStateException("no field found corresponding to constructor parameter '" + parameter.getName() + "'");
+            }
+          }
+
+          return generateComponentText(field, parameter, fieldToAccessorCandidateMap.get(field));
+        })
        .forEach(recordComponentsJoiner::add);
    }
    myRecordText.append(recordComponentsJoiner);
@@ -95,27 +109,25 @@ class RecordBuilder {
    return (PsiClass)Objects.requireNonNull(SourceTreeToPsiMap.treeElementToPsi(holder.getTreeElement().getFirstChildNode()));
  }

-  private static @NotNull String generateComponentText(@NotNull PsiParameter parameter,
-                                                       @NotNull Map<PsiField, @Nullable FieldAccessorCandidate> fieldAccessors) {
-    PsiField field = null;
-    FieldAccessorCandidate fieldAccessorCandidate = null;
-    for (var entry : fieldAccessors.entrySet()) {
-      if (entry.getKey().getName().equals(parameter.getName())) {
-        field = entry.getKey();
-        fieldAccessorCandidate = entry.getValue();
-        break;
-      }
+  private static @NotNull String generateComponentText(@NotNull PsiField field,
+                                                       @NotNull PsiParameter ctorParameter,
+                                                       @Nullable FieldAccessorCandidate fieldAccessorCandidate) {
+    if (field == null) {
+      throw new IllegalStateException("no field found to which the constructor parameter '" +
+                                      ctorParameter.getType().toString() +
+                                      ctorParameter.getName() +
+                                      "' is assigned");
    }
-    assert field != null;
-    // Do not use parameter.getType() directly, as type annotations may differ; prefer type annotations on the field
+    // Don't use parameter.getType() directly, as type annotations may differ; prefer type annotations on the field
    PsiType componentType = field.getType();
-    if (parameter.getType() instanceof PsiEllipsisType && componentType instanceof PsiArrayType arrayType) {
+    if (ctorParameter.getType() instanceof PsiEllipsisType && componentType instanceof PsiArrayType arrayType) {
      componentType = new PsiEllipsisType(arrayType.getComponentType(), arrayType.getAnnotationProvider());
    }
    return generateComponentText(field, componentType, fieldAccessorCandidate);
  }

-  private static @NotNull String generateComponentText(@NotNull PsiField field, @NotNull PsiType componentType,
+  private static @NotNull String generateComponentText(@NotNull PsiField field,
+                                                       @NotNull PsiType componentType,
                                                       @Nullable FieldAccessorCandidate fieldAccessorCandidate) {
    PsiAnnotation[] fieldAnnotations = field.getAnnotations();
    String fieldAnnotationsText = Arrays.stream(fieldAnnotations)
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 record R(int first, String second, int... third, boolean fourth) {

    private int getFirst() {
@@ -16,4 +16,4 @@ record R(int first, String second, int... third, boolean fourth) {
    boolean isFourth() {
        return fourth;
    }
-}
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 class <caret>R {
  final int first;
  final String second;
@@ -27,4 +27,4 @@ class <caret>R {
  boolean isFourth() {
    return fourth;
  }
-}
+}
@@ -1,6 +1,6 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 import org.jetbrains.annotations.NotNull;

 public record Box(@NotNull Object object) {

-}
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"

 import java.lang.annotation.*;

@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"

 package my.annotation2;

@@ -1,3 +1,3 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 record R(int first) {
-}
+}
@@ -0,0 +1,4 @@
+// "Convert to record class" "true"
+// no "true-preview" above because of IDEA-369873
+record R(int myFirst) {
+}
@@ -0,0 +1,12 @@
+// "Convert to record class" "true"
+// no "true-preview" above because of IDEA-369873
+record R(int myFirst) {
+    R(int myFirst) {
+        this.myFirst = myFirst;
+        System.out.println("hello there, myFirst: " + myFirst + ", first: " + myFirst);
+        // Renaming usages in strings can be enabled with 'RenameRefactoring.setSearchInComments(false)', but it always prompts, so it's a no-go
+    }
+
+    // first
+    // myFirst
+}
@@ -0,0 +1,8 @@
+// "Convert to record class" "true"
+// no "true-preview" above because of IDEA-369873
+import org.jetbrains.annotations.NotNull;
+
+class SomeClass {
+    public record Problem(int myLine, int myColumn, @NotNull String code) {
+    }
+}
@@ -0,0 +1,14 @@
+// "Convert to record class" "true"
+// no "true-preview" above because of IDEA-369873
+import org.jetbrains.annotations.NotNull;
+
+class SomeClass {
+    record Problem(int myLine, int myColumn, @NotNull String code) {
+
+        static Problem make() {
+            int lineArg = 0;
+            int columnArg = 42;
+            return new Problem(lineArg, columnArg, "");
+        }
+    }
+}
@@ -0,0 +1,15 @@
+// "Convert to record class" "true"
+// no "true-preview" above because of IDEA-369873
+import org.jetbrains.annotations.NotNull;
+
+class SomeClass {
+    record Problem(int myColumn, int myLine, @NotNull String code) {
+        // Notice: order of parameters differs from order of instance fields 
+
+        static Problem make() {
+            int columnArg = 42;
+            int lineArg = 0;
+            return new Problem(columnArg, lineArg, "");
+        }
+    }
+}
@@ -1,7 +1,7 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 record R(String second, int first) {
    R(String second, int first) {
        this.second = second;
        this.first = 1;
    }
-}
+}
@@ -1,8 +1,8 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 record R(int first, int second) {
    // third field
    static int third = 1;
    // fourth field
    private static final String fourth = "fourth";

-}
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"

 /**
 * Some class doc
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"

 /**
 * @param x head doc for x
@@ -1,4 +1,5 @@
 // "Convert to record class" "true"
+// no "true-preview" above because of IDEA-369873
 import java.lang.annotation.*;

@Target({ElementType.FIELD})
@@ -52,4 +53,4 @@ record R<T extends Number>(@Method T a, @Field(value = 1) @Field(value = 2) int
    public int e() {
        return e;
    }
-}
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 import java.io.*;

 record R(int first) {
@@ -6,4 +6,4 @@ record R(int first) {
    int getFirst() throws FileNotFoundException {
        return first;
    }
-}
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 record R(int first, int second, int third) {
    /**
     * @throws NullPointerException
@@ -26,4 +26,4 @@ record R(int first, int second, int third) {
    public int third() {
        return third > 0 ? third : -third;
    }
-}
+}
@@ -1,4 +1,5 @@
 // "Convert to record class" "true"
+// no "true-preview" above because of IDEA-369873
 record R(int first, String second, int... third) {

    @Override
@@ -10,4 +11,4 @@ record R(int first, String second, int... third) {
    public String second() {
        return second.length() > 1 ? second : "";
    }
-}
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 class Foo {
  void test() {
      record Point(double x, double y) {
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 class Foo {
  static final double staticVar = 1.0;
  
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 class Foo {
  static double delta = 1;

@@ -1,7 +1,7 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 record R(int first) {

    void print() {
        System.out.println(toString());
    }
-}
+}
@@ -1,7 +1,7 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 package com.example;

 interface Runnable {}

 record X(int field) implements Runnable {
-}
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 package com.example;

 record X(int field) {
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 package com.example;

 record X(boolean field) {
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"

 package org.qw;

@@ -1,5 +1,5 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 class A {
    public record Nested(int j) { // convert to the record
    }
-}
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 import java.util.Objects;

 record Test(boolean booleanValue, char charValue, String stringValue, long longValue, float floatValue,
@@ -7,4 +7,4 @@ record Test(boolean booleanValue, char charValue, String stringValue, long longV
    public int hashCode() {
        return Objects.hash(booleanValue, stringValue, longValue, floatValue, doubleValue, arrayValue);
    }
-}
+}
@@ -1,5 +1,6 @@
 // "Convert to record class" "true"
+// no "true-preview" above because of IDEA-369873

 record Test(boolean booleanValue, char charValue, String stringValue, long longValue, float floatValue,
            double doubleValue, double[] arrayValue) {
-}
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 record Test(double[] arrayValue) {
    @Override
    public int hashCode() {
@@ -8,4 +8,4 @@ record Test(double[] arrayValue) {

        return result;
    }
-}
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 record Test(boolean booleanValue, char charValue, String stringValue, long longValue, float floatValue,
            double doubleValue, double[] arrayValue) {
-}
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"

 import java.util.Objects;

@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"

 import java.util.Objects;

@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"

 import java.util.Objects;

@@ -1,4 +1,5 @@
 // "Convert to record class" "true"
+// no "true-preview" above because of IDEA-369873
 interface IR1 {
    int first();
 }
@@ -20,4 +21,4 @@ class R2 implements IR1 {
    public int first() {
      return 0;
    }
-}
+}
@@ -0,0 +1,3 @@
+// "Convert to record class" "true-preview"
+record R(int x, int y) {
+}
@@ -0,0 +1,7 @@
+// "Convert to record class" "true-preview"
+record R(int x, int y) {
+    R(int x, int y) {
+        this.x = x;
+        this.y = 10;
+    }
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 import java.lang.annotation.*;
 import java.util.*;

@@ -1,4 +1,5 @@
 // "Convert to record class" "true"
+// no "true-preview" above because of IDEA-369873
 public record SpreadSymbol(String symbol, int legs) {

    void fromClass() {
@@ -18,4 +19,4 @@ class Use {
    System.out.println(ss.symbol());
    System.out.println(ss.legs());
  }
-}
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 import org.jetbrains.annotations.NotNull;

 public final class <caret>Box {
@@ -12,4 +12,4 @@ public final class <caret>Box {
    return object;
  }

-}
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"

 import java.lang.annotation.*;

@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"

 package my.annotation2;

@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 class <caret>R {
  final int first;

@@ -6,4 +6,4 @@ class <caret>R {
    super();
    this.first = first;
  }
-}
+}
@@ -1,8 +0,0 @@
-// "Convert to record class" "false"
-class <caret>R {
-  final int myFirst;
-
-  R(int first) {
-    myFirst = first;
-  }
-}
@@ -0,0 +1,9 @@
+// "Convert to record class" "true"
+// no "true-preview" above because of IDEA-369873
+class <caret>R {
+  final int myFirst;
+
+  R(int first) {
+    myFirst = first;
+  }
+}
@@ -0,0 +1,14 @@
+// "Convert to record class" "true"
+// no "true-preview" above because of IDEA-369873
+class <caret>R {
+  final int myFirst;
+
+  R(int first) {
+    myFirst = first;
+    System.out.println("hello there, myFirst: " + first + ", first: " + first);
+    // Renaming usages in strings can be enabled with 'RenameRefactoring.setSearchInComments(false)', but it always prompts, so it's a no-go
+  }
+
+  // first
+  // myFirst
+}
@@ -0,0 +1,15 @@
+// "Convert to record class" "false"
+class R2<caret> {
+  final int myFirst;
+  final int mySecond;
+  final int myThird;
+
+  R2(int first, int nothing, int third) {
+    myFirst = first;
+    mySecond = nothing;
+    myThird = idk; // 2 problems here:
+                   //  1. unresolved symbol 'idk'
+                   //  2. no connection between 'myThird' field and 'third' parameter
+                   // So we can't do conversion reliably.
+  }
+}
@@ -0,0 +1,17 @@
+// "Convert to record class" "true"
+// no "true-preview" above because of IDEA-369873
+import org.jetbrains.annotations.NotNull;
+
+class SomeClass {
+  public static class Prob<caret>lem {
+    private final int myLine;
+    private final int myColumn;
+    private final @NotNull String code;
+
+    public Problem(int line, int column, @NotNull String code) {
+      myLine = line;
+      myColumn = column;
+      this.code = code;
+    }
+  }
+}
@@ -0,0 +1,23 @@
+// "Convert to record class" "true"
+// no "true-preview" above because of IDEA-369873
+import org.jetbrains.annotations.NotNull;
+
+class SomeClass {
+  static class Prob<caret>lem {
+    private final int myLine;
+    private final @NotNull String code;
+    private final int myColumn;
+
+    Problem(int line, int column, @NotNull String code) {
+      myLine = line;
+      this.code = code;
+      myColumn = column;
+    }
+
+    static Problem make() {
+      int lineArg = 0;
+      int columnArg = 42;
+      return new Problem(lineArg, columnArg, "");
+    }
+  }
+}
@@ -0,0 +1,24 @@
+// "Convert to record class" "true"
+// no "true-preview" above because of IDEA-369873
+import org.jetbrains.annotations.NotNull;
+
+class SomeClass {
+  static class Prob<caret>lem {
+    private final int myLine;
+    private final @NotNull String code;
+    private final int myColumn;
+
+    // Notice: order of parameters differs from order of instance fields 
+    Problem(int column, int line, @NotNull String code) {
+      myLine = line;
+      this.code = code;
+      myColumn = column;
+    }
+
+    static Problem make() {
+      int columnArg = 42;
+      int lineArg = 0;
+      return new Problem(columnArg, lineArg, "");
+    }
+  }
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 class <caret>R {
  final int first;
  final String second;
@@ -7,4 +7,4 @@ class <caret>R {
    this.second = second;
    this.first = 1;
  }
-}
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 class <caret>R {
  // third field
  static int third = 1;
@@ -11,4 +11,4 @@ class <caret>R {
    this.first = first;
    this.second = second;
  }
-}
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"

 /**
 * Some class doc
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"

 class <caret>Foo {
  /**
@@ -1,4 +1,5 @@
 // "Convert to record class" "true"
+// no "true-preview" above because of IDEA-369873
 import java.lang.annotation.*;

@Target({ElementType.FIELD})
@@ -71,4 +72,4 @@ class <caret>R<T extends Number> implements IR<T> {
    int getE() {
      return e;
    }
-}
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 import java.io.*;

 class <caret>R {
@@ -11,4 +11,4 @@ class <caret>R {
    int getFirst() throws FileNotFoundException {
        return first;
    }
-}
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 class <caret>R {
    final int first;
    final int second;
@@ -27,4 +27,4 @@ class <caret>R {
    int third() throws NullPointerException, ArithmeticException {
        return third > 0 ? third : -third;
    }
-}
+}
@@ -1,4 +1,5 @@
 // "Convert to record class" "true"
+// no "true-preview" above because of IDEA-369873
 final class <caret>R {
    final int first;
    final String second;
@@ -21,4 +22,4 @@ final class <caret>R {
    private int[] getThird() {
      return third;
    }
-}
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 class Foo {
  void test() {
    class Poi<caret>nt {
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 class Foo {
  static final double staticVar = 1.0;
  
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 class Foo {
  static double delta = 1;

@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 class <caret>R {
  final int first;

@@ -9,4 +9,4 @@ class <caret>R {
  void print() {
    System.out.println(toString());
  }
-}
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 package com.example;

 interface Runnable {}
@@ -13,4 +13,4 @@ class <caret>X implements Runnable {
  public int field() {
    return field;
  }
-}
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 package com.example;

 class <caret>X {
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 package com.example;

 class <caret>X {
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"

 package org.qw;

@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 class A {
    public static final class <caret>Nested { // convert to the record
        private final int j;
@@ -7,4 +7,4 @@ class A {
          this.j = j;
        }
    }
-}
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 import java.util.Objects;

 class <caret>Test {
@@ -14,4 +14,4 @@ class <caret>Test {
  public int hashCode() {
    return Objects.hash(booleanValue, stringValue, longValue, floatValue, doubleValue, arrayValue);
  }
-}
+}
@@ -1,4 +1,5 @@
 // "Convert to record class" "true"
+// no "true-preview" above because of IDEA-369873
 import java.util.Objects;

 class <caret>Test {
@@ -14,4 +15,4 @@ class <caret>Test {
  public int hashCode() {
    return Objects.hash(booleanValue, charValue, stringValue, longValue, floatValue, doubleValue, arrayValue);
  }
-}
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 class <caret>Test {
  final double[] arrayValue;

@@ -10,4 +10,4 @@ class <caret>Test {

    return result;
  }
-}
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 class <caret>Test {
  final boolean booleanValue;
  final char charValue;
@@ -23,4 +23,4 @@ class <caret>Test {

    return result;
  }
-}
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"

 import java.util.Objects;

@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"

 import java.util.Objects;

@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"

 import java.util.Objects;

@@ -1,4 +1,5 @@
 // "Convert to record class" "true"
+// no "true-preview" above because of IDEA-369873
 interface IR1 {
    int getFirst();
 }
@@ -25,4 +26,4 @@ class R2 implements IR1 {
    public int getFirst() {
      return 0;
    }
-}
+}
@@ -0,0 +1,10 @@
+// "Convert to record class" "true-preview"
+class R<caret> {
+  final int x;
+  final int y;
+
+  R(int x, int y) {
+    this.x = x;
+    this.y = y;
+  }
+}
@@ -0,0 +1,10 @@
+// "Convert to record class" "true-preview"
+class R<caret> {
+  final int x;
+  final int y;
+
+  R(int x, int y) {
+    this.x = x;
+    this.y = 10;
+  }
+}
@@ -0,0 +1,12 @@
+// "Convert to record class" "false"
+class R<caret> {
+  final int x;
+  final int y;
+  final int z;
+
+  R(int x, int y) {
+    this.x = x;
+    this.y = y;
+    this.z = 10;
+  }
+}
@@ -1,4 +1,4 @@
-// "Convert to record class" "true"
+// "Convert to record class" "true-preview"
 import java.lang.annotation.*;
 import java.util.*;

@@ -1,4 +1,5 @@
 // "Convert to record class" "true"
+// no "true-preview" above because of IDEA-369873
 public class SpreadSymb<caret>ol {
  public final String symbol;
  public final int legs;
@@ -25,4 +26,4 @@ class Use {
    System.out.println(ss.symbol);
    System.out.println(ss.legs);
  }
-}
+}
@@ -827,4 +827,4 @@ inline.popup.highlight=Highlight {0} conflicting {0, choice, 1#write|2#writes}
 inline.popup.ignore.conflicts=Ignore writes and continue
 inline.warning.variables.used.in.initializer.are.updated=Unsafe Inline: Variables Used in Initializer Are Updated
 dialog.title.resolving.method.implementation=Resolving Method Implementation
-dialog.message.confirmation.to.process.only.implementation=An implementation of abstract method is found:<br><br><b>{0}</b><br><br>Do you want to inline this implementation?
+dialog.message.confirmation.to.process.only.implementation=An implementation of abstract method is found:<br><br><b>{0}</b><br><br>Do you want to inline this implementation?