boolean (final Project project, final Editor editor, PsiFile file, int startOffset, int endOffset) { FeatureUsageTracker.getInstance().triggerFeatureUsed(ProductivityFeatureNames.REFACTORING_INTRODUCE_VARIABLE); PsiDocumentManager.getInstance(project).commitAllDocuments(); return invokeImpl(project, findExpressionInRange(project, file, startOffset, endOffset), editor); }