binding.pry で「今見ているメソッド」を編集したい binding.pry pry ( `whereami` ) edit pry 1. `whereami` 2. ### * binding.pry (whereami ) edit ### * `edit` => ( expression ) * `edit __method__` => `NoMethodError: undefined method`first' for nil:NilClass`

(whereami)`edit -c`
`edit -m`

`help edit`wiki