void (@NotNull PsiFile psiFile, @NotNull DaemonProgressIndicator progressIndicator, @NotNull ProperTextRange visibleRange) { Map<PsiFile, HighlightingSession> map = progressIndicator.getUserData(HIGHLIGHTING_SESSION); HighlightingSession session = map == null ? null : map.get(psiFile); if (session == null) { createHighlightingSession(psiFile, progressIndicator, null, visibleRange, CanISilentlyChange.Result.UH_UH, 0); } }