void (UsageInfo[] usages, TypeMigrationLabeler labeler, Project project) { final List<SmartPsiElementPointer<PsiNewExpression>> newExpressionsToCheckDiamonds = new SmartList<>(); final TypeMigrationLabeler.MigrationProducer producer = labeler.createMigratorFor(usages); final SmartPointerManager smartPointerManager = SmartPointerManager.getInstance(project); List<UsageInfo> nonCodeUsages = new ArrayList<>(); for (UsageInfo usage : usages) { if (((TypeMigrationUsageInfo)usage).isExcluded()) continue; final PsiElement element = usage.getElement(); if (element instanceof PsiVariable || element instanceof PsiMember || element instanceof PsiExpression || element instanceof PsiReferenceParameterList) { producer.change((TypeMigrationUsageInfo)usage, expression -> newExpressionsToCheckDiamonds.add(smartPointerManager.createSmartPsiElementPointer(expression)) ); } else { nonCodeUsages.add(usage); } } for (SmartPsiElementPointer<PsiNewExpression> newExpressionPointer : newExpressionsToCheckDiamonds) { final PsiNewExpression newExpression = newExpressionPointer.getElement(); if (newExpression != null) { TypeMigrationReplacementUtil.tryToReplaceWithDiamond(newExpression, null); } } for (UsageInfo usageInfo : nonCodeUsages) { final PsiElement element = usageInfo.getElement(); if (element != null) { final PsiReference reference = element.getReference(); if (reference != null) { final Object target = producer.getConversion(usageInfo); if (target instanceof PsiMember) { try { reference.bindToElement((PsiElement)target); } catch (IncorrectOperationException ignored) { } } } } } producer.flush(); }