private void registerProblem(CatchSectionWrapper @NotNull [] sections, int at, int collapseIntoIndex, boolean empty) {
      final PsiCatchSection section = sections[at].myCatchSection;
      final PsiJavaToken rParenth = section.getRParenth();
      if (rParenth != null) {
        registerErrorAtOffset(section, 0, rParenth.getStartOffsetInParent() + 1,
                              empty ? ProblemHighlightType.INFORMATION : ProblemHighlightType.GENERIC_ERROR_OR_WARNING,
                              sections[collapseIntoIndex].myParameter.getType(), empty);
      }
    }
private void registerProblem(CatchSectionWrapper @NotNull [] sections, int at, int collapseIntoIndex, boolean empty)