lib/rubocop/cop/lint/useless_assignment.rb in rubocop-1.12.1 vs lib/rubocop/cop/lint/useless_assignment.rb in rubocop-1.13.0

@@ -36,13 +36,11 @@
         def self.joining_forces
           VariableForce
         end
 
         def after_leaving_scope(scope, _variable_table)
-          scope.variables.each_value do |variable|
-            check_for_unused_assignments(variable)
-          end
+          scope.variables.each_value { |variable| check_for_unused_assignments(variable) }
         end
 
         def check_for_unused_assignments(variable)
           return if variable.should_be_unused?
 
@@ -62,12 +60,11 @@
         end
 
         def message_for_useless_assignment(assignment)
           variable = assignment.variable
 
-          format(MSG, variable: variable.name) +
-            message_specification(assignment, variable).to_s
+          format(MSG, variable: variable.name) + message_specification(assignment, variable).to_s
         end
 
         def message_specification(assignment, variable)
           if assignment.multiple_assignment?
             multiple_assignment_message(variable.name)
@@ -83,20 +80,18 @@
             "that it won't be used."
         end
 
         def operator_assignment_message(scope, assignment)
           return_value_node = return_value_node_of_scope(scope)
-          return unless assignment.meta_assignment_node
-                                  .equal?(return_value_node)
+          return unless assignment.meta_assignment_node.equal?(return_value_node)
 
           " Use `#{assignment.operator.sub(/=$/, '')}` " \
           "instead of `#{assignment.operator}`."
         end
 
         def similar_name_message(variable)
           variable_like_names = collect_variable_like_names(variable.scope)
-          similar_name = NameSimilarity.find_similar_name(variable.name,
-                                                          variable_like_names)
+          similar_name = NameSimilarity.find_similar_name(variable.name, variable_like_names)
           " Did you mean `#{similar_name}`?" if similar_name
         end
 
         # TODO: More precise handling (rescue, ensure, nested begin, etc.)
         def return_value_node_of_scope(scope)