class RuboCop::Cop::Lint::ShadowingOuterLocalVariable

end
end
do_something(bar)
2.times do |bar|
foo = 1
def some_method
# good
@example
end
end
do_something(foo)
2.times do |foo| # shadowing outer ‘foo`
foo = 1
def some_method
# bad
@example
end
Ractor.new(worker_id, pipe) do |worker_id, pipe|
worker_id, pipe = env
eg. following style is encouraged:
because `Ractor` should not access outer variables.
NOTE: Shadowing of variables in block passed to `Ractor.new` is allowed
“shadowing outer local variable - foo”.
given by `ruby -cw` prior to Ruby 2.6:
in block arguments or block-local variables. This mirrors the warning
This cop checks for the use of local variable names from an outer scope

def self.joining_forces 

def self.joining_forces
  VariableForce
end

def before_declaring_variable(variable, variable_table) 

def before_declaring_variable(variable, variable_table)
  return if variable.should_be_unused?
  return if ractor_block?(variable.scope.node)
  outer_local_variable = variable_table.find_variable(variable.name)
  return unless outer_local_variable
  message = format(MSG, variable: variable.name)
  add_offense(variable.declaration_node, message: message)
end