Tidy instance variables

Instead of needing to squash instance assigns, we instead just put them at the bottom of the enviornment stack.

This simplifies the code base and gains extra performance by not needing to loop over scopes and environments.

.rubocop_todo.yml

@@ -84,6 +84,13 @@ Style/DateTime:
   Exclude:
     - 'test/unit/context_unit_test.rb'
 
+# Offense count: 119
+# Cop supports --auto-correct.
+# Configuration parameters: EnforcedStyle.
+# SupportedStyles: always, never
+Style/FrozenStringLiteralComment:
+  Enabled: false
+
 # Offense count: 9
 # Cop supports --auto-correct.
 # Configuration parameters: AllowAsExpressionSeparator.

Gemfile

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 source 'https://rubygems.org'
 git_source(:github) do |repo_name|
   "https://github.com/#{repo_name}.git"

Rakefile

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'rake'
 require 'rake/testtask'
 $LOAD_PATH.unshift(File.expand_path("../lib", __FILE__))

example/server/example_servlet.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module ProductsFilter
   def price(integer)
     format("$%.2d USD", integer / 100.0)

example/server/liquid_servlet.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 class LiquidServlet < WEBrick::HTTPServlet::AbstractServlet
   def do_GET(req, res)
     handle(:get, req, res)

example/server/server.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'webrick'
 require 'rexml/document'
 

lib/liquid.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 # Copyright (c) 2005 Tobias Luetke
 #
 # Permission is hereby granted, free of charge, to any person obtaining
@@ -23,10 +21,10 @@
 
 module Liquid
   FilterSeparator             = /\|/
-  ArgumentSeparator           = ','
-  FilterArgumentSeparator     = ':'
-  VariableAttributeSeparator  = '.'
-  WhitespaceControl           = '-'
+  ArgumentSeparator           = ','.freeze
+  FilterArgumentSeparator     = ':'.freeze
+  VariableAttributeSeparator  = '.'.freeze
+  WhitespaceControl           = '-'.freeze
   TagStart                    = /\{\%/
   TagEnd                      = /\%\}/
   VariableSignature           = /\(?[\w\-\.\[\]]\)?/

lib/liquid/block.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   class Block < Tag
     MAX_DEPTH = 100
@@ -29,16 +27,16 @@ module Liquid
     end
 
     def unknown_tag(tag, _params, _tokens)
-      if tag == 'else'
-        raise SyntaxError, parse_context.locale.t("errors.syntax.unexpected_else",
+      if tag == 'else'.freeze
+        raise SyntaxError, parse_context.locale.t("errors.syntax.unexpected_else".freeze,
           block_name: block_name)
-      elsif tag.start_with?('end')
-        raise SyntaxError, parse_context.locale.t("errors.syntax.invalid_delimiter",
+      elsif tag.start_with?('end'.freeze)
+        raise SyntaxError, parse_context.locale.t("errors.syntax.invalid_delimiter".freeze,
           tag: tag,
           block_name: block_name,
           block_delimiter: block_delimiter)
       else
-        raise SyntaxError, parse_context.locale.t("errors.syntax.unknown_tag", tag: tag)
+        raise SyntaxError, parse_context.locale.t("errors.syntax.unknown_tag".freeze, tag: tag)
       end
     end
 
@@ -54,7 +52,7 @@ module Liquid
 
     def parse_body(body, tokens)
       if parse_context.depth >= MAX_DEPTH
-        raise StackLevelError, "Nesting too deep"
+        raise StackLevelError, "Nesting too deep".freeze
       end
       parse_context.depth += 1
       begin
@@ -63,7 +61,7 @@ module Liquid
 
           return false if end_tag_name == block_delimiter
           unless end_tag_name
-            raise SyntaxError, parse_context.locale.t("errors.syntax.tag_never_closed", block_name: block_name)
+            raise SyntaxError, parse_context.locale.t("errors.syntax.tag_never_closed".freeze, block_name: block_name)
           end
 
           # this tag is not registered with the system

lib/liquid/block_body.rb

@@ -1,13 +1,11 @@
-# frozen_string_literal: true
-
 module Liquid
   class BlockBody
     LiquidTagToken = /\A\s*(\w+)\s*(.*?)\z/o
     FullToken = /\A#{TagStart}#{WhitespaceControl}?(\s*)(\w+)(\s*)(.*?)#{WhitespaceControl}?#{TagEnd}\z/om
     ContentOfVariable = /\A#{VariableStart}#{WhitespaceControl}?(.*?)#{WhitespaceControl}?#{VariableEnd}\z/om
     WhitespaceOrNothing = /\A\s*\z/
-    TAGSTART = "{%"
-    VARSTART = "{{"
+    TAGSTART = "{%".freeze
+    VARSTART = "{{".freeze
 
     attr_reader :nodelist
 
@@ -66,10 +64,10 @@ module Liquid
           if parse_context.line_number
             # newlines inside the tag should increase the line number,
             # particularly important for multiline {% liquid %} tags
-            parse_context.line_number += Regexp.last_match(1).count("\n") + Regexp.last_match(3).count("\n")
+            parse_context.line_number += Regexp.last_match(1).count("\n".freeze) + Regexp.last_match(3).count("\n".freeze)
           end
 
-          if tag_name == 'liquid'
+          if tag_name == 'liquid'.freeze
             liquid_tag_tokenizer = Tokenizer.new(markup, line_number: parse_context.line_number, for_liquid_tag: true)
             next parse_for_liquid_tag(liquid_tag_tokenizer, parse_context, &block)
           end
@@ -115,7 +113,7 @@ module Liquid
     end
 
     def render(context)
-      render_to_output_buffer(context, +'')
+      render_to_output_buffer(context, '')
     end
 
     def render_to_output_buffer(context, output)
@@ -131,7 +129,7 @@ module Liquid
         when Variable
           render_node(context, output, node)
         when Block
-          render_node(context, node.blank? ? +'' : output, node)
+          render_node(context, node.blank? ? '' : output, node)
           break if context.interrupt? # might have happened in a for-block
         when Continue, Break
           # If we get an Interrupt that means the block must stop processing. An
@@ -165,7 +163,7 @@ module Liquid
     def raise_if_resource_limits_reached(context, length)
       context.resource_limits.render_length += length
       return unless context.resource_limits.reached?
-      raise MemoryError, "Memory limits exceeded"
+      raise MemoryError, "Memory limits exceeded".freeze
     end
 
     def create_variable(token, parse_context)
@@ -177,11 +175,11 @@ module Liquid
     end
 
     def raise_missing_tag_terminator(token, parse_context)
-      raise SyntaxError, parse_context.locale.t("errors.syntax.tag_termination", token: token, tag_end: TagEnd.inspect)
+      raise SyntaxError, parse_context.locale.t("errors.syntax.tag_termination".freeze, token: token, tag_end: TagEnd.inspect)
     end
 
     def raise_missing_variable_terminator(token, parse_context)
-      raise SyntaxError, parse_context.locale.t("errors.syntax.variable_termination", token: token, tag_end: VariableEnd.inspect)
+      raise SyntaxError, parse_context.locale.t("errors.syntax.variable_termination".freeze, token: token, tag_end: VariableEnd.inspect)
     end
 
     def registered_tags

lib/liquid/condition.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   # Container for liquid nodes which conveniently wraps decision making logic
   #
@@ -10,14 +8,14 @@ module Liquid
   #
   class Condition #:nodoc:
     @@operators = {
-      '==' => ->(cond, left, right) {  cond.send(:equal_variables, left, right) },
-      '!=' => ->(cond, left, right) { !cond.send(:equal_variables, left, right) },
-      '<>' => ->(cond, left, right) { !cond.send(:equal_variables, left, right) },
-      '<' => :<,
-      '>' => :>,
-      '>=' => :>=,
-      '<=' => :<=,
-      'contains' => lambda do |_cond, left, right|
+      '=='.freeze => ->(cond, left, right) {  cond.send(:equal_variables, left, right) },
+      '!='.freeze => ->(cond, left, right) { !cond.send(:equal_variables, left, right) },
+      '<>'.freeze => ->(cond, left, right) { !cond.send(:equal_variables, left, right) },
+      '<'.freeze => :<,
+      '>'.freeze => :>,
+      '>='.freeze => :>=,
+      '<='.freeze => :<=,
+      'contains'.freeze => lambda do |_cond, left, right|
         if left && right && left.respond_to?(:include?)
           right = right.to_s if left.is_a?(String)
           left.include?(right)
@@ -80,7 +78,7 @@ module Liquid
     end
 
     def inspect
-      "#<Condition #{[@left, @operator, @right].compact.join(' ')}>"
+      "#<Condition #{[@left, @operator, @right].compact.join(' '.freeze)}>"
     end
 
     protected

lib/liquid/context.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   # Context keeps the variable stack and resolves variables, as well as keywords
   #
@@ -23,9 +21,7 @@ module Liquid
     end
 
     def initialize(environments = {}, outer_scope = {}, registers = {}, rethrow_errors = false, resource_limits = nil, static_registers = {}, static_environments = {})
-      @environments = [environments]
-      @environments.flatten!
-
+      @environments        = environments.is_a?(Array) ? environments : [environments]
       @static_environments = [static_environments].flat_map(&:freeze).freeze
       @scopes              = [(outer_scope || {})]
       @registers           = registers
@@ -35,16 +31,14 @@ module Liquid
       @strict_variables    = false
       @resource_limits     = resource_limits || ResourceLimits.new(Template.default_resource_limits)
       @base_scope_depth    = 0
-      squash_instance_assigns_with_environments
+      @interrupts          = []
+      @filters             = []
+      @global_filter       = nil
 
       self.exception_renderer = Template.default_exception_renderer
       if rethrow_errors
         self.exception_renderer = ->(_e) { raise }
       end
-
-      @interrupts = []
-      @filters = []
-      @global_filter = nil
     end
     # rubocop:enable Metrics/ParameterLists
 
@@ -234,7 +228,7 @@ module Liquid
     end
 
     def check_overflow
-      raise StackLevelError, "Nesting too deep" if overflow?
+      raise StackLevelError, "Nesting too deep".freeze if overflow?
     end
 
     def overflow?
@@ -247,16 +241,5 @@ module Liquid
     rescue Liquid::InternalError => exc
       exc
     end
-
-    def squash_instance_assigns_with_environments
-      @scopes.last.each_key do |k|
-        @environments.each do |env|
-          if env.key?(k)
-            scopes.last[k] = lookup_and_evaluate(env, k)
-            break
-          end
-        end
-      end
-    end # squash_instance_assigns_with_environments
   end # Context
 end # Liquid

lib/liquid/document.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   class Document < BlockBody
     def self.parse(tokens, parse_context)
@@ -19,10 +17,10 @@ module Liquid
 
     def unknown_tag(tag, parse_context)
       case tag
-      when 'else', 'end'
-        raise SyntaxError, parse_context.locale.t("errors.syntax.unexpected_outer_tag", tag: tag)
+      when 'else'.freeze, 'end'.freeze
+        raise SyntaxError, parse_context.locale.t("errors.syntax.unexpected_outer_tag".freeze, tag: tag)
       else
-        raise SyntaxError, parse_context.locale.t("errors.syntax.unknown_tag", tag: tag)
+        raise SyntaxError, parse_context.locale.t("errors.syntax.unknown_tag".freeze, tag: tag)
       end
     end
   end

lib/liquid/drop.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'set'
 
 module Liquid

lib/liquid/errors.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   class Error < ::StandardError
     attr_accessor :line_number
@@ -7,7 +5,7 @@ module Liquid
     attr_accessor :markup_context
 
     def to_s(with_prefix = true)
-      str = +""
+      str = ""
       str << message_prefix if with_prefix
       str << super()
 
@@ -22,7 +20,7 @@ module Liquid
     private
 
     def message_prefix
-      str = +""
+      str = ""
       str << if is_a?(SyntaxError)
         "Liquid syntax error"
       else

lib/liquid/expression.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   class Expression
     class MethodLiteral
@@ -16,11 +14,11 @@ module Liquid
     end
 
     LITERALS = {
-      nil => nil, 'nil' => nil, 'null' => nil, '' => nil,
-      'true' => true,
-      'false' => false,
-      'blank' => MethodLiteral.new(:blank?, '').freeze,
-      'empty' => MethodLiteral.new(:empty?, '').freeze
+      nil => nil, 'nil'.freeze => nil, 'null'.freeze => nil, ''.freeze => nil,
+      'true'.freeze => true,
+      'false'.freeze => false,
+      'blank'.freeze => MethodLiteral.new(:blank?, '').freeze,
+      'empty'.freeze => MethodLiteral.new(:empty?, '').freeze
     }.freeze
 
     SINGLE_QUOTED_STRING = /\A'(.*)'\z/m

lib/liquid/extensions.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'time'
 require 'date'
 

lib/liquid/file_system.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   # A Liquid file system is a way to let your templates retrieve other templates for use with the include tag.
   #
@@ -46,7 +44,7 @@ module Liquid
   class LocalFileSystem
     attr_accessor :root
 
-    def initialize(root, pattern = "_%s.liquid")
+    def initialize(root, pattern = "_%s.liquid".freeze)
       @root = root
       @pattern = pattern
     end
@@ -61,7 +59,7 @@ module Liquid
     def full_path(template_path)
       raise FileSystemError, "Illegal template name '#{template_path}'" unless template_path =~ %r{\A[^./][a-zA-Z0-9_/]+\z}
 
-      full_path = if template_path.include?('/')
+      full_path = if template_path.include?('/'.freeze)
         File.join(root, File.dirname(template_path), @pattern % File.basename(template_path))
       else
         File.join(root, @pattern % template_path)

lib/liquid/forloop_drop.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   class ForloopDrop < Drop
     def initialize(name, length, parentloop)

lib/liquid/i18n.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'yaml'
 
 module Liquid
@@ -33,7 +31,7 @@ module Liquid
     end
 
     def deep_fetch_translation(name)
-      name.split('.').reduce(locale) do |level, cur|
+      name.split('.'.freeze).reduce(locale) do |level, cur|
         level[cur] || raise(TranslationError, "Translation for #{name} does not exist in locale #{path}")
       end
     end

lib/liquid/interrupts.rb

@@ -1,12 +1,10 @@
-# frozen_string_literal: true
-
 module Liquid
   # An interrupt is any command that breaks processing of a block (ex: a for loop).
   class Interrupt
     attr_reader :message
 
     def initialize(message = nil)
-      @message = message || "interrupt"
+      @message = message || "interrupt".freeze
     end
   end
 

lib/liquid/lexer.rb

@@ -1,19 +1,17 @@
-# frozen_string_literal: true
-
 require "strscan"
 module Liquid
   class Lexer
     SPECIALS = {
-      '|' => :pipe,
-      '.' => :dot,
-      ':' => :colon,
-      ',' => :comma,
-      '[' => :open_square,
-      ']' => :close_square,
-      '(' => :open_round,
-      ')' => :close_round,
-      '?' => :question,
-      '-' => :dash,
+      '|'.freeze => :pipe,
+      '.'.freeze => :dot,
+      ':'.freeze => :colon,
+      ','.freeze => :comma,
+      '['.freeze => :open_square,
+      ']'.freeze => :close_square,
+      '('.freeze => :open_round,
+      ')'.freeze => :close_round,
+      '?'.freeze => :question,
+      '-'.freeze => :dash,
     }.freeze
     IDENTIFIER = /[a-zA-Z_][\w-]*\??/
     SINGLE_STRING_LITERAL = /'[^\']*'/

lib/liquid/parse_context.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   class ParseContext
     attr_accessor :locale, :line_number, :trim_whitespace, :depth

lib/liquid/parser.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   class Parser
     def initialize(input)
@@ -68,10 +66,10 @@ module Liquid
     end
 
     def argument
-      str = +""
+      str = ""
       # might be a keyword argument (identifier: expression)
       if look(:id) && look(:colon, 1)
-        str << consume << consume << ' '
+        str << consume << consume << ' '.freeze
       end
 
       str << expression

lib/liquid/parser_switching.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   module ParserSwitching
     def parse_with_selected_parser(markup)

lib/liquid/partial_cache.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   class PartialCache
     def self.load(template_name, context:, parse_context:)

lib/liquid/profiler.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'liquid/profiler/hooks'
 
 module Liquid

lib/liquid/profiler/hooks.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   class BlockBody
     def render_node_with_profiling(context, output, node)

lib/liquid/range_lookup.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   class RangeLookup
     def self.parse(start_markup, end_markup)

lib/liquid/resource_limits.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   class ResourceLimits
     attr_accessor :render_length, :render_score, :assign_score,

lib/liquid/standardfilters.rb

@@ -1,16 +1,14 @@
-# frozen_string_literal: true
-
 require 'cgi'
 require 'bigdecimal'
 
 module Liquid
   module StandardFilters
     HTML_ESCAPE = {
-      '&' => '&',
-      '>' => '>',
-      '<' => '&lt;',
-      '"' => '&quot;',
-      "'" => '&#39;',
+      '&'.freeze => '&amp;'.freeze,
+      '>'.freeze => '&gt;'.freeze,
+      '<'.freeze => '&lt;'.freeze,
+      '"'.freeze => '&quot;'.freeze,
+      "'".freeze => '&#39;'.freeze,
     }.freeze
     HTML_ESCAPE_ONCE_REGEXP = /["><']|&(?!([a-zA-Z]+|(#\d+));)/
     STRIP_HTML_BLOCKS = Regexp.union(
@@ -74,7 +72,7 @@ module Liquid
     end
 
     # Truncate a string down to x characters
-    def truncate(input, length = 50, truncate_string = "...")
+    def truncate(input, length = 50, truncate_string = "...".freeze)
       return if input.nil?
       input_str = input.to_s
       length = Utils.to_integer(length)
@@ -84,13 +82,13 @@ module Liquid
       input_str.length > length ? input_str[0...l].concat(truncate_string_str) : input_str
     end
 
-    def truncatewords(input, words = 15, truncate_string = "...")
+    def truncatewords(input, words = 15, truncate_string = "...".freeze)
       return if input.nil?
       wordlist = input.to_s.split
       words = Utils.to_integer(words)
       l = words - 1
       l = 0 if l < 0
-      wordlist.length > l ? wordlist[0..l].join(" ").concat(truncate_string.to_s) : input
+      wordlist.length > l ? wordlist[0..l].join(" ".freeze).concat(truncate_string.to_s) : input
     end
 
     # Split input string into an array of substrings separated by given pattern.
@@ -115,7 +113,7 @@ module Liquid
     end
 
     def strip_html(input)
-      empty = ''
+      empty = ''.freeze
       result = input.to_s.gsub(STRIP_HTML_BLOCKS, empty)
       result.gsub!(STRIP_HTML_TAGS, empty)
       result
@@ -123,11 +121,11 @@ module Liquid
 
     # Remove all newlines from the string
     def strip_newlines(input)
-      input.to_s.gsub(/\r?\n/, '')
+      input.to_s.gsub(/\r?\n/, ''.freeze)
     end
 
     # Join elements of the array with certain character between them
-    def join(input, glue = ' ')
+    def join(input, glue = ' '.freeze)
       InputIterator.new(input).join(glue)
     end
 
@@ -222,7 +220,7 @@ module Liquid
       InputIterator.new(input).map do |e|
         e = e.call if e.is_a?(Proc)
 
-        if property == "to_liquid"
+        if property == "to_liquid".freeze
           e
         elsif e.respond_to?(:[])
           r = e[property]
@@ -252,23 +250,23 @@ module Liquid
     end
 
     # Replace occurrences of a string with another
-    def replace(input, string, replacement = '')
+    def replace(input, string, replacement = ''.freeze)
       input.to_s.gsub(string.to_s, replacement.to_s)
     end
 
     # Replace the first occurrences of a string with another
-    def replace_first(input, string, replacement = '')
+    def replace_first(input, string, replacement = ''.freeze)
       input.to_s.sub(string.to_s, replacement.to_s)
     end
 
     # remove a substring
     def remove(input, string)
-      input.to_s.gsub(string.to_s, '')
+      input.to_s.gsub(string.to_s, ''.freeze)
     end
 
     # remove the first occurrences of a substring
     def remove_first(input, string)
-      input.to_s.sub(string.to_s, '')
+      input.to_s.sub(string.to_s, ''.freeze)
     end
 
     # add one string to another
@@ -290,7 +288,7 @@ module Liquid
 
     # Add <br /> tags in front of all newlines in input string
     def newline_to_br(input)
-      input.to_s.gsub(/\n/, "<br />\n")
+      input.to_s.gsub(/\n/, "<br />\n".freeze)
     end
 
     # Reformat a date using Ruby's core Time#strftime( string ) -> string
@@ -421,7 +419,7 @@ module Liquid
       result.is_a?(BigDecimal) ? result.to_f : result
     end
 
-    def default(input, default_value = '')
+    def default(input, default_value = ''.freeze)
       if !input || input.respond_to?(:empty?) && input.empty?
         Usage.increment("default_filter_received_false_value") if input == false # See https://github.com/Shopify/liquid/issues/1127
         default_value

lib/liquid/strainer.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'set'
 
 module Liquid

lib/liquid/tablerowloop_drop.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   class TablerowloopDrop < Drop
     def initialize(length, cols)

lib/liquid/tag.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   class Tag
     attr_reader :nodelist, :tag_name, :line_number, :parse_context
@@ -35,7 +33,7 @@ module Liquid
     end
 
     def render(_context)
-      ''
+      ''.freeze
     end
 
     # For backwards compatibility with custom tags. In a future release, the semantics

lib/liquid/tags/assign.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   # Assign sets a variable in your template.
   #
@@ -13,7 +11,7 @@ module Liquid
     Syntax = /(#{VariableSignature}+)\s*=\s*(.*)\s*/om
 
     def self.syntax_error_translation_key
-      "errors.syntax.assign"
+      "errors.syntax.assign".freeze
     end
 
     attr_reader :to, :from
@@ -61,5 +59,5 @@ module Liquid
     end
   end
 
-  Template.register_tag('assign', Assign)
+  Template.register_tag('assign'.freeze, Assign)
 end

lib/liquid/tags/break.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   # Break tag to be used to break out of a for loop.
   #
@@ -16,5 +14,5 @@ module Liquid
     end
   end
 
-  Template.register_tag('break', Break)
+  Template.register_tag('break'.freeze, Break)
 end

lib/liquid/tags/capture.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   # Capture stores the result of a block into a variable without rendering it inplace.
   #
@@ -37,5 +35,5 @@ module Liquid
     end
   end
 
-  Template.register_tag('capture', Capture)
+  Template.register_tag('capture'.freeze, Capture)
 end

lib/liquid/tags/case.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   class Case < Block
     Syntax     = /(#{QuotedFragment})/o
@@ -14,7 +12,7 @@ module Liquid
       if markup =~ Syntax
         @left = Expression.parse(Regexp.last_match(1))
       else
-        raise SyntaxError, options[:locale].t("errors.syntax.case")
+        raise SyntaxError, options[:locale].t("errors.syntax.case".freeze)
       end
     end
 
@@ -29,9 +27,9 @@ module Liquid
 
     def unknown_tag(tag, markup, tokens)
       case tag
-      when 'when'
+      when 'when'.freeze
         record_when_condition(markup)
-      when 'else'
+      when 'else'.freeze
         record_else_condition(markup)
       else
         super
@@ -60,12 +58,12 @@ module Liquid
 
       while markup
         unless markup =~ WhenSyntax
-          raise SyntaxError, options[:locale].t("errors.syntax.case_invalid_when")
+          raise SyntaxError, options[:locale].t("errors.syntax.case_invalid_when".freeze)
         end
 
         markup = Regexp.last_match(2)
 
-        block = Condition.new(@left, '==', Expression.parse(Regexp.last_match(1)))
+        block = Condition.new(@left, '=='.freeze, Expression.parse(Regexp.last_match(1)))
         block.attach(body)
         @blocks << block
       end
@@ -73,7 +71,7 @@ module Liquid
 
     def record_else_condition(markup)
       unless markup.strip.empty?
-        raise SyntaxError, options[:locale].t("errors.syntax.case_invalid_else")
+        raise SyntaxError, options[:locale].t("errors.syntax.case_invalid_else".freeze)
       end
 
       block = ElseCondition.new
@@ -88,5 +86,5 @@ module Liquid
     end
   end
 
-  Template.register_tag('case', Case)
+  Template.register_tag('case'.freeze, Case)
 end

lib/liquid/tags/comment.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   class Comment < Block
     def render_to_output_buffer(_context, output)
@@ -14,5 +12,5 @@ module Liquid
     end
   end
 
-  Template.register_tag('comment', Comment)
+  Template.register_tag('comment'.freeze, Comment)
 end

lib/liquid/tags/continue.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   # Continue tag to be used to break out of a for loop.
   #
@@ -16,5 +14,5 @@ module Liquid
     end
   end
 
-  Template.register_tag('continue', Continue)
+  Template.register_tag('continue'.freeze, Continue)
 end

lib/liquid/tags/cycle.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   # Cycle is usually used within a loop to alternate between values, like colors or DOM classes.
   #
@@ -29,7 +27,7 @@ module Liquid
         @variables = variables_from_string(markup)
         @name = @variables.to_s
       else
-        raise SyntaxError, options[:locale].t("errors.syntax.cycle")
+        raise SyntaxError, options[:locale].t("errors.syntax.cycle".freeze)
       end
     end
 

lib/liquid/tags/decrement.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   # decrement is used in a place where one needs to insert a counter
   #     into a template, and needs the counter to survive across
@@ -34,5 +32,5 @@ module Liquid
     end
   end
 
-  Template.register_tag('decrement', Decrement)
+  Template.register_tag('decrement'.freeze, Decrement)
 end

lib/liquid/tags/echo.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   # Echo outputs an expression
   #
@@ -18,9 +16,9 @@ module Liquid
     end
 
     def render(context)
-      @variable.render_to_output_buffer(context, +'')
+      @variable.render_to_output_buffer(context, '')
     end
   end
 
-  Template.register_tag('echo', Echo)
+  Template.register_tag('echo'.freeze, Echo)
 end

lib/liquid/tags/for.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   # "For" iterates over an array or collection.
   # Several useful variables are available to you within the loop.
@@ -68,7 +66,7 @@ module Liquid
     end
 
     def unknown_tag(tag, markup, tokens)
-      return super unless tag == 'else'
+      return super unless tag == 'else'.freeze
       @else_block = BlockBody.new
     end
 
@@ -97,22 +95,22 @@ module Liquid
           set_attribute(key, value)
         end
       else
-        raise SyntaxError, options[:locale].t("errors.syntax.for")
+        raise SyntaxError, options[:locale].t("errors.syntax.for".freeze)
       end
     end
 
     def strict_parse(markup)
       p = Parser.new(markup)
       @variable_name = p.consume(:id)
-      raise SyntaxError, options[:locale].t("errors.syntax.for_invalid_in") unless p.id?('in')
+      raise SyntaxError, options[:locale].t("errors.syntax.for_invalid_in".freeze) unless p.id?('in'.freeze)
       collection_name = p.expression
       @name = "#{@variable_name}-#{collection_name}"
       @collection_name = Expression.parse(collection_name)
-      @reversed = p.id?('reversed')
+      @reversed = p.id?('reversed'.freeze)
 
       while p.look(:id) && p.look(:colon, 1)
-        unless attribute = p.id?('limit') || p.id?('offset')
-          raise SyntaxError, options[:locale].t("errors.syntax.for_invalid_attribute")
+        unless attribute = p.id?('limit'.freeze) || p.id?('offset'.freeze)
+          raise SyntaxError, options[:locale].t("errors.syntax.for_invalid_attribute".freeze)
         end
         p.consume
         set_attribute(attribute, p.expression)
@@ -164,7 +162,7 @@ module Liquid
         for_stack.push(loop_vars)
 
         begin
-          context['forloop'] = loop_vars
+          context['forloop'.freeze] = loop_vars
 
           segment.each do |item|
             context[@variable_name] = item
@@ -187,13 +185,13 @@ module Liquid
 
     def set_attribute(key, expr)
       case key
-      when 'offset'
-        @from = if expr == 'continue'
+      when 'offset'.freeze
+        @from = if expr == 'continue'.freeze
           :continue
         else
           Expression.parse(expr)
         end
-      when 'limit'
+      when 'limit'.freeze
         @limit = Expression.parse(expr)
       end
     end
@@ -213,5 +211,5 @@ module Liquid
     end
   end
 
-  Template.register_tag('for', For)
+  Template.register_tag('for'.freeze, For)
 end

lib/liquid/tags/if.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   # If is the conditional block
   #
@@ -21,7 +19,7 @@ module Liquid
     def initialize(tag_name, markup, options)
       super
       @blocks = []
-      push_block('if', markup)
+      push_block('if'.freeze, markup)
     end
 
     def nodelist
@@ -34,7 +32,7 @@ module Liquid
     end
 
     def unknown_tag(tag, markup, tokens)
-      if ['elsif', 'else'].include?(tag)
+      if ['elsif'.freeze, 'else'.freeze].include?(tag)
         push_block(tag, markup)
       else
         super
@@ -54,7 +52,7 @@ module Liquid
     private
 
     def push_block(tag, markup)
-      block = if tag == 'else'
+      block = if tag == 'else'.freeze
         ElseCondition.new
       else
         parse_with_selected_parser(markup)
@@ -66,17 +64,17 @@ module Liquid
 
     def lax_parse(markup)
       expressions = markup.scan(ExpressionsAndOperators)
-      raise SyntaxError, options[:locale].t("errors.syntax.if") unless expressions.pop =~ Syntax
+      raise SyntaxError, options[:locale].t("errors.syntax.if".freeze) unless expressions.pop =~ Syntax
 
       condition = Condition.new(Expression.parse(Regexp.last_match(1)), Regexp.last_match(2), Expression.parse(Regexp.last_match(3)))
 
       until expressions.empty?
         operator = expressions.pop.to_s.strip
 
-        raise SyntaxError, options[:locale].t("errors.syntax.if") unless expressions.pop.to_s =~ Syntax
+        raise SyntaxError, options[:locale].t("errors.syntax.if".freeze) unless expressions.pop.to_s =~ Syntax
 
         new_condition = Condition.new(Expression.parse(Regexp.last_match(1)), Regexp.last_match(2), Expression.parse(Regexp.last_match(3)))
-        raise SyntaxError, options[:locale].t("errors.syntax.if") unless BOOLEAN_OPERATORS.include?(operator)
+        raise SyntaxError, options[:locale].t("errors.syntax.if".freeze) unless BOOLEAN_OPERATORS.include?(operator)
         new_condition.send(operator, condition)
         condition = new_condition
       end
@@ -94,7 +92,7 @@ module Liquid
     def parse_binary_comparisons(p)
       condition = parse_comparison(p)
       first_condition = condition
-      while op = (p.id?('and') || p.id?('or'))
+      while op = (p.id?('and'.freeze) || p.id?('or'.freeze))
         child_condition = parse_comparison(p)
         condition.send(op, child_condition)
         condition = child_condition
@@ -119,5 +117,5 @@ module Liquid
     end
   end
 
-  Template.register_tag('if', If)
+  Template.register_tag('if'.freeze, If)
 end

lib/liquid/tags/ifchanged.rb

@@ -1,9 +1,7 @@
-# frozen_string_literal: true
-
 module Liquid
   class Ifchanged < Block
     def render_to_output_buffer(context, output)
-      block_output = +''
+      block_output = ''
       super(context, block_output)
 
       if block_output != context.registers[:ifchanged]
@@ -15,5 +13,5 @@ module Liquid
     end
   end
 
-  Template.register_tag('ifchanged', Ifchanged)
+  Template.register_tag('ifchanged'.freeze, Ifchanged)
 end

lib/liquid/tags/include.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   # Include allows templates to relate with other templates
   #
@@ -37,7 +35,7 @@ module Liquid
         end
 
       else
-        raise SyntaxError, options[:locale].t("errors.syntax.include")
+        raise SyntaxError, options[:locale].t("errors.syntax.include".freeze)
       end
     end
 
@@ -54,7 +52,7 @@ module Liquid
         parse_context: parse_context
       )
 
-      context_variable_name = template_name.split('/').last
+      context_variable_name = template_name.split('/'.freeze).last
 
       variable = if @variable_name_expr
         context.evaluate(@variable_name_expr)
@@ -103,5 +101,5 @@ module Liquid
     end
   end
 
-  Template.register_tag('include', Include)
+  Template.register_tag('include'.freeze, Include)
 end

lib/liquid/tags/increment.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   # increment is used in a place where one needs to insert a counter
   #     into a template, and needs the counter to survive across
@@ -31,5 +29,5 @@ module Liquid
     end
   end
 
-  Template.register_tag('increment', Increment)
+  Template.register_tag('increment'.freeze, Increment)
 end

lib/liquid/tags/raw.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   class Raw < Block
     Syntax = /\A\s*\z/
@@ -12,16 +10,16 @@ module Liquid
     end
 
     def parse(tokens)
-      @body = +''
+      @body = ''
       while token = tokens.shift
         if token =~ FullTokenPossiblyInvalid
-          @body << Regexp.last_match(1) if Regexp.last_match(1) != ""
+          @body << Regexp.last_match(1) if Regexp.last_match(1) != "".freeze
           return if block_delimiter == Regexp.last_match(2)
         end
         @body << token unless token.empty?
       end
 
-      raise SyntaxError, parse_context.locale.t("errors.syntax.tag_never_closed", block_name: block_name)
+      raise SyntaxError, parse_context.locale.t("errors.syntax.tag_never_closed".freeze, block_name: block_name)
     end
 
     def render_to_output_buffer(_context, output)
@@ -41,10 +39,10 @@ module Liquid
 
     def ensure_valid_markup(tag_name, markup, parse_context)
       unless markup =~ Syntax
-        raise SyntaxError, parse_context.locale.t("errors.syntax.tag_unexpected_args", tag: tag_name)
+        raise SyntaxError, parse_context.locale.t("errors.syntax.tag_unexpected_args".freeze, tag: tag_name)
       end
     end
   end
 
-  Template.register_tag('raw', Raw)
+  Template.register_tag('raw'.freeze, Raw)
 end

lib/liquid/tags/render.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   class Render < Tag
     SYNTAX = /(#{QuotedString})#{QuotedFragment}*/o
@@ -9,7 +7,7 @@ module Liquid
     def initialize(tag_name, markup, options)
       super
 
-      raise SyntaxError, options[:locale].t("errors.syntax.render") unless markup =~ SYNTAX
+      raise SyntaxError, options[:locale].t("errors.syntax.render".freeze) unless markup =~ SYNTAX
 
       template_name = Regexp.last_match(1)
 
@@ -52,5 +50,5 @@ module Liquid
     end
   end
 
-  Template.register_tag('render', Render)
+  Template.register_tag('render'.freeze, Render)
 end

lib/liquid/tags/table_row.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   class TableRow < Block
     Syntax = /(\w+)\s+in\s+(#{QuotedFragment}+)/o
@@ -16,26 +14,26 @@ module Liquid
           @attributes[key] = Expression.parse(value)
         end
       else
-        raise SyntaxError, options[:locale].t("errors.syntax.table_row")
+        raise SyntaxError, options[:locale].t("errors.syntax.table_row".freeze)
       end
     end
 
     def render_to_output_buffer(context, output)
-      (collection = context.evaluate(@collection_name)) || (return '')
+      (collection = context.evaluate(@collection_name)) || (return ''.freeze)
 
-      from = @attributes.key?('offset') ? context.evaluate(@attributes['offset']).to_i : 0
-      to = @attributes.key?('limit') ? from + context.evaluate(@attributes['limit']).to_i : nil
+      from = @attributes.key?('offset'.freeze) ? context.evaluate(@attributes['offset'.freeze]).to_i : 0
+      to = @attributes.key?('limit'.freeze) ? from + context.evaluate(@attributes['limit'.freeze]).to_i : nil
 
       collection = Utils.slice_collection(collection, from, to)
 
       length = collection.length
 
-      cols = context.evaluate(@attributes['cols']).to_i
+      cols = context.evaluate(@attributes['cols'.freeze]).to_i
 
       output << "<tr class=\"row1\">\n"
       context.stack do
         tablerowloop = Liquid::TablerowloopDrop.new(length, cols)
-        context['tablerowloop'] = tablerowloop
+        context['tablerowloop'.freeze] = tablerowloop
 
         collection.each do |item|
           context[@variable_name] = item
@@ -63,5 +61,5 @@ module Liquid
     end
   end
 
-  Template.register_tag('tablerow', TableRow)
+  Template.register_tag('tablerow'.freeze, TableRow)
 end

lib/liquid/tags/unless.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require_relative 'if'
 
 module Liquid
@@ -26,5 +24,5 @@ module Liquid
     end
   end
 
-  Template.register_tag('unless', Unless)
+  Template.register_tag('unless'.freeze, Unless)
 end

lib/liquid/template.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   # Templates are central to liquid.
   # Interpretating templates is a two step process. First you compile the
@@ -145,7 +143,12 @@ module Liquid
     end
 
     def instance_assigns
-      @instance_assigns ||= {}
+      @instance_assigns ||= []
+    end
+
+    def new_outer_scope
+      @instance_assigns.unshift(last = {})
+      last
     end
 
     def errors
@@ -167,7 +170,7 @@ module Liquid
     #    filters and tags and might be useful to integrate liquid more with its host application
     #
     def render(*args)
-      return '' if @root.nil?
+      return ''.freeze if @root.nil?
 
       context = case args.first
       when Liquid::Context
@@ -180,11 +183,11 @@ module Liquid
         c
       when Liquid::Drop
         drop = args.shift
-        drop.context = Context.new([drop, assigns], instance_assigns, registers, @rethrow_errors, @resource_limits)
+        drop.context = Context.new([drop, assigns].concat(instance_assigns), new_outer_scope, registers, @rethrow_errors, @resource_limits)
       when Hash
-        Context.new([args.shift, assigns], instance_assigns, registers, @rethrow_errors, @resource_limits)
+        Context.new([args.shift, assigns].concat(instance_assigns), new_outer_scope, registers, @rethrow_errors, @resource_limits)
       when nil
-        Context.new(assigns, instance_assigns, registers, @rethrow_errors, @resource_limits)
+        Context.new([assigns].concat(instance_assigns), new_outer_scope, registers, @rethrow_errors, @resource_limits)
       else
         raise ArgumentError, "Expected Hash or Liquid::Context as parameter"
       end
@@ -210,7 +213,7 @@ module Liquid
         # render the nodelist.
         # for performance reasons we get an array back here. join will make a string out of it.
         with_profiling(context) do
-          @root.render_to_output_buffer(context, output || +'')
+          @root.render_to_output_buffer(context, output || '')
         end
       rescue Liquid::MemoryError => e
         context.handle_error(e)

lib/liquid/tokenizer.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   class Tokenizer
     attr_reader :line_number, :for_liquid_tag

lib/liquid/usage.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   module Usage
     def self.increment(name)

lib/liquid/utils.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   module Utils
     def self.slice_collection(collection, from, to)
@@ -71,7 +69,7 @@ module Liquid
       end
 
       case obj
-      when 'now', 'today'
+      when 'now'.freeze, 'today'.freeze
         Time.now
       when /\A\d+\z/, Integer
         Time.at(obj.to_i)

lib/liquid/variable.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module Liquid
   # Holds variables. Variables are only loaded "just in time"
   # and are not evaluated as part of the render stage

lib/liquid/variable_lookup.rb

@@ -1,9 +1,7 @@
-# frozen_string_literal: true
-
 module Liquid
   class VariableLookup
     SQUARE_BRACKETED = /\A\[(.*)\]\z/m
-    COMMAND_METHODS = ['size', 'first', 'last'].freeze
+    COMMAND_METHODS = ['size'.freeze, 'first'.freeze, 'last'.freeze].freeze
 
     attr_reader :name, :lookups
 

lib/liquid/version.rb

@@ -1,6 +1,5 @@
 # encoding: utf-8
-# frozen_string_literal: true
 
 module Liquid
-  VERSION = "4.0.3"
+  VERSION = "4.0.3".freeze
 end

liquid.gemspec

@@ -1,5 +1,4 @@
 # encoding: utf-8
-# frozen_string_literal: true
 
 lib = File.expand_path('../lib/', __FILE__)
 $LOAD_PATH.unshift(lib) unless $LOAD_PATH.include?(lib)

performance/benchmark.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'benchmark/ips'
 require_relative 'theme_runner'
 

performance/profile.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'stackprof'
 require_relative 'theme_runner'
 

performance/shopify/comment_form.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 class CommentForm < Liquid::Block
   Syntax = /(#{Liquid::VariableSignature}+)/
 

performance/shopify/database.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'yaml'
 
 module Database

performance/shopify/json_filter.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'json'
 
 module JsonFilter

performance/shopify/liquid.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 $LOAD_PATH.unshift(__dir__ + '/../../lib')
 require_relative '../../lib/liquid'
 

performance/shopify/money_filter.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module MoneyFilter
   def money_with_currency(money)
     return '' if money.nil?

performance/shopify/paginate.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 class Paginate < Liquid::Block
   Syntax = /(#{Liquid::QuotedFragment})\s*(by\s*(\d+))?/
 

performance/shopify/shop_filter.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module ShopFilter
   def asset_url(input)
     "/files/1/[shop_id]/[shop_id]/assets/#{input}"

performance/shopify/tag_filter.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module TagFilter
   def link_to_tag(label, tag)
     "<a title=\"Show tag #{tag}\" href=\"/collections/#{@context['handle']}/#{tag}\">#{label}</a>"

performance/shopify/weight_filter.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 module WeightFilter
   def weight(grams)
     format("%.2f", grams / 1000)

performance/theme_runner.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 # This profiler run simulates Shopify.
 # We are looking in the tests directory for liquid files and render them within the designated layout file.
 # We will also export a substantial database to liquid which the templates can render values of.

test/integration/assign_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class AssignTest < Minitest::Test

test/integration/blank_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class FoobarTag < Liquid::Tag

test/integration/block_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class BlockTest < Minitest::Test

test/integration/capture_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class CaptureTest < Minitest::Test

test/integration/context_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class ContextTest < Minitest::Test

test/integration/document_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class DocumentTest < Minitest::Test

test/integration/drop_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class ContextDrop < Liquid::Drop
@@ -33,7 +31,7 @@ class ProductDrop < Liquid::Drop
 
   class CatchallDrop < Liquid::Drop
     def liquid_method_missing(method)
-      "catchall_method: #{method}"
+      'catchall_method: ' << method.to_s
     end
   end
 
@@ -50,7 +48,7 @@ class ProductDrop < Liquid::Drop
   end
 
   def user_input
-    (+"foo").taint
+    "foo".taint
   end
 
   protected

test/integration/error_handling_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class ErrorHandlingTest < Minitest::Test

test/integration/filter_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 module MoneyFilter

test/integration/hash_ordering_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class HashOrderingTest < Minitest::Test

test/integration/output_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 module FunnyFilter

test/integration/parsing_quirks_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class ParsingQuirksTest < Minitest::Test

test/integration/render_profiling_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class RenderProfilingTest < Minitest::Test

test/integration/security_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 module SecurityFilter

test/integration/standard_filter_test.rb

@@ -1,5 +1,4 @@
 # encoding: utf-8
-# frozen_string_literal: true
 
 require 'test_helper'
 

test/integration/tags/break_tag_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class BreakTagTest < Minitest::Test

test/integration/tags/continue_tag_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class ContinueTagTest < Minitest::Test

test/integration/tags/echo_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class EchoTest < Minitest::Test

test/integration/tags/for_tag_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class ThingWithValue < Liquid::Drop

test/integration/tags/if_else_tag_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class IfElseTagTest < Minitest::Test

test/integration/tags/include_tag_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class TestFileSystem

test/integration/tags/increment_tag_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class IncrementTagTest < Minitest::Test

test/integration/tags/liquid_tag_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class LiquidTagTest < Minitest::Test

test/integration/tags/raw_tag_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class RawTagTest < Minitest::Test

test/integration/tags/render_tag_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class RenderTagTest < Minitest::Test

test/integration/tags/standard_tag_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class StandardTagTest < Minitest::Test

test/integration/tags/statements_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class StatementsTest < Minitest::Test

test/integration/tags/table_row_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class TableRowTest < Minitest::Test

test/integration/tags/unless_else_tag_test.rb

@@ -1,5 +1,3 @@
-# frozen_string_literal: true
-
 require 'test_helper'
 
 class UnlessElseTagTest < Minitest::Test