void (@NotNull PsiFile file, @NotNull Document document, int prevLength) { Document fileDoc = file.getViewProvider().getDocument(); VirtualFile vFile = file.getViewProvider().getVirtualFile(); PsiDocumentManager pdm = PsiDocumentManager.getInstance(file.getProject()); PsiFile docFile = pdm.getCachedPsiFile(document); LOG.error("Document has changed since fold regions were calculated:\n" + " lengths: " + prevLength + " vs " + document.getTextLength() + "\n" + " document=" + document + "\n" + " file.document=" + (fileDoc == document ? "same" : fileDoc) + "\n" + " document.file=" + (docFile == file ? "same" : docFile) + "\n" + " committed=" + pdm.isCommitted(document) + "\n" + " psiFile=" + file + "\n" + " vFile.length=" + (vFile.isValid() ? vFile.getLength() : -1)); }