Issue #19884 has been updated by sawa (Tsuyoshi Sawada). p8 (Petrik de Heus) wrote in #note-5:
Furthermore, the specification you are asking for is not clear. What Exception classes do you want `&.` to rescue?
`NameError`
Then you should edit and write that in the description.
`defined?` also handles undefined classes.
Can you show an example of that? ---------------------------------------- Feature #19884: Make Safe Navigation Operator work on classes https://bugs.ruby-lang.org/issues/19884#change-104842 * Author: p8 (Petrik de Heus) * Status: Open * Priority: Normal ---------------------------------------- If a class might not be defined we need to add a conditional: ```ruby defined?(ActiveRecord::Base) && ActiveRecord::Base.some_method ``` It would be nice if we could use the Safe Navigation Operator instead. ```ruby ActiveRecord::Base&.some_method ``` -- https://bugs.ruby-lang.org/