@Override
    public void visitExpressionStatement(@NotNull PsiExpressionStatement statement) {
      if (!(statement.getParent() instanceof PsiSwitchLabeledRuleStatement)) {
        addIfNarrowing(statement.getExpression(), null);
      }
      super.visitExpressionStatement(statement);
    }
@Override
    public void visitExpressionStatement(@NotNull PsiExpressionStatement statement)