babel/packages/babel-parser/test/fixtures/comments/basic/switch-no-default-comment-in-nested-functions/input.js

module.exports = function(context) {

    function isConstant(node) {
        switch (node.type) {
            case "SequenceExpression":
                return isConstant(node.expressions[node.expressions.length - 1]);
            // no default
        }
        
        return false;
    }

};