code: function checkNodeForBitwiseOperator(node) {
              if (hasBitwiseOperator(node) && !allowedOperator(node) && !isInt32Hint(node)) {
                  report(node);
              }
          }
docs: Report if the given node contains a bitwise operator.
  @param   {ASTNode} node The node to check.
  @returns {void}