void (CatchSectionWrapper @NotNull [] sections, CatchSectionIndices @Nullable [] sectionIndices, boolean @NotNull [] problems, boolean empty) { if (sectionIndices == null) return; for (int index = 0; index < sections.length; index++) { if (problems[index]) continue; int collapseIntoIndex = sectionIndices[index].myCollapseIntoIndex; if (collapseIntoIndex >= 0) { registerProblem(sections, index, collapseIntoIndex, empty); problems[index] = true; } } }