rubocop

https://github.com/bbatsov/rubocop

Ruby

A Ruby static code analyzer, based on the community Ruby style guide.

RuboCop::Cop::VariableForce::Reference#explicit?

There's an implicit variable reference by the zero-arity `super`:

    def some_method(foo)
      super
    end

Another case is `binding`:

    def some_method(foo)
      do_something(binding)
    end

In these cases, the variable `foo` is not explicitly referenced,
but it can be considered used implicitly by the `super` or `binding`.

Source | Google | Stack overflow

Edit

git clone [email protected]:bbatsov/rubocop.git

cd rubocop

open lib/rubocop/cop/variable_force/reference.rb

Contribute

# Make a new branch

git checkout -b -your-name--update-docs-RuboCop--Cop--VariableForce--Reference-explicit--for-pr

# Commit to git

git add lib/rubocop/cop/variable_force/reference.rbgit commit -m "better docs for RuboCop::Cop::VariableForce::Reference#explicit?"

# Open pull request

gem install hub # on a mac you can `brew install hub`

hub fork

git push <your name> -your-name--update-docs-RuboCop--Cop--VariableForce--Reference-explicit--for-pr

hub pull-request

# Celebrate!