docs: function (beanDef) {
                  var typeDef = this.__baseTypes[beanDef.$type];
                  this.$assert(298, typeDef != null);
                  beanDef[this._MD_BUILTIN] = true;
                  beanDef[this._MD_BASETYPE] = typeDef;
                  var beanName = beanDef[this._MD_TYPENAME] = [this._BASE_TYPES_PACKAGE, typeDef.typeName].join('.');
                  this.__processedBeans[beanName] = beanDef;
                  return typeDef;
              }