diff options
Diffstat (limited to 'actionview/lib/action_view/template.rb')
| -rw-r--r-- | actionview/lib/action_view/template.rb | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/actionview/lib/action_view/template.rb b/actionview/lib/action_view/template.rb index b0e2f1e54e..0c4bb73acb 100644 --- a/actionview/lib/action_view/template.rb +++ b/actionview/lib/action_view/template.rb @@ -1,3 +1,5 @@ +# frozen_string_literal: true + require "active_support/core_ext/object/try" require "active_support/core_ext/kernel/singleton_class" require "thread" @@ -282,7 +284,7 @@ module ActionView # Make sure that the resulting String to be eval'd is in the # encoding of the code - source = <<-end_src + source = <<-end_src.dup def #{method_name}(local_assigns, output_buffer) _old_virtual_path, @virtual_path = @virtual_path, #{@virtual_path.inspect};_old_output_buffer = @output_buffer;#{locals_code};#{code} ensure @@ -328,13 +330,13 @@ module ActionView locals = @locals - Module::RUBY_RESERVED_KEYWORDS locals = locals.grep(/\A@?(?![A-Z0-9])(?:[[:alnum:]_]|[^\0-\177])+\z/) - # Double assign to suppress the dreaded 'assigned but unused variable' warning - locals.each_with_object("") { |key, code| code << "#{key} = #{key} = local_assigns[:#{key}];" } + # Assign for the same variable is to suppress unused variable warning + locals.each_with_object("".dup) { |key, code| code << "#{key} = local_assigns[:#{key}]; #{key} = #{key};" } end def method_name @method_name ||= begin - m = "_#{identifier_method_name}__#{@identifier.hash}_#{__id__}" + m = "_#{identifier_method_name}__#{@identifier.hash}_#{__id__}".dup m.tr!("-".freeze, "_".freeze) m end |