From 54c23ed4007904a361b45a77363f4b9ca2f3d7f5 Mon Sep 17 00:00:00 2001
From: naruse <naruse@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Wed, 16 Dec 2015 05:07:31 +0000
Subject: Add frozen_string_literal: false for all files

When you change this to true, you may need to add more tests.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@53141 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 test/rdoc/test_rdoc_alias.rb                       | 1 +
 test/rdoc/test_rdoc_any_method.rb                  | 1 +
 test/rdoc/test_rdoc_attr.rb                        | 1 +
 test/rdoc/test_rdoc_class_module.rb                | 1 +
 test/rdoc/test_rdoc_code_object.rb                 | 1 +
 test/rdoc/test_rdoc_comment.rb                     | 1 +
 test/rdoc/test_rdoc_constant.rb                    | 1 +
 test/rdoc/test_rdoc_context.rb                     | 1 +
 test/rdoc/test_rdoc_context_section.rb             | 1 +
 test/rdoc/test_rdoc_cross_reference.rb             | 1 +
 test/rdoc/test_rdoc_encoding.rb                    | 1 +
 test/rdoc/test_rdoc_extend.rb                      | 1 +
 test/rdoc/test_rdoc_generator_darkfish.rb          | 1 +
 test/rdoc/test_rdoc_generator_json_index.rb        | 1 +
 test/rdoc/test_rdoc_generator_markup.rb            | 1 +
 test/rdoc/test_rdoc_generator_pot.rb               | 1 +
 test/rdoc/test_rdoc_generator_pot_po.rb            | 1 +
 test/rdoc/test_rdoc_generator_pot_po_entry.rb      | 1 +
 test/rdoc/test_rdoc_generator_ri.rb                | 1 +
 test/rdoc/test_rdoc_i18n_locale.rb                 | 1 +
 test/rdoc/test_rdoc_i18n_text.rb                   | 1 +
 test/rdoc/test_rdoc_include.rb                     | 1 +
 test/rdoc/test_rdoc_markdown.rb                    | 1 +
 test/rdoc/test_rdoc_markdown_test.rb               | 1 +
 test/rdoc/test_rdoc_markup.rb                      | 1 +
 test/rdoc/test_rdoc_markup_attribute_manager.rb    | 1 +
 test/rdoc/test_rdoc_markup_attributes.rb           | 1 +
 test/rdoc/test_rdoc_markup_document.rb             | 1 +
 test/rdoc/test_rdoc_markup_formatter.rb            | 1 +
 test/rdoc/test_rdoc_markup_hard_break.rb           | 1 +
 test/rdoc/test_rdoc_markup_heading.rb              | 1 +
 test/rdoc/test_rdoc_markup_include.rb              | 1 +
 test/rdoc/test_rdoc_markup_indented_paragraph.rb   | 1 +
 test/rdoc/test_rdoc_markup_paragraph.rb            | 1 +
 test/rdoc/test_rdoc_markup_parser.rb               | 1 +
 test/rdoc/test_rdoc_markup_pre_process.rb          | 1 +
 test/rdoc/test_rdoc_markup_raw.rb                  | 1 +
 test/rdoc/test_rdoc_markup_to_ansi.rb              | 1 +
 test/rdoc/test_rdoc_markup_to_bs.rb                | 1 +
 test/rdoc/test_rdoc_markup_to_html.rb              | 1 +
 test/rdoc/test_rdoc_markup_to_html_crossref.rb     | 1 +
 test/rdoc/test_rdoc_markup_to_html_snippet.rb      | 1 +
 test/rdoc/test_rdoc_markup_to_joined_paragraph.rb  | 1 +
 test/rdoc/test_rdoc_markup_to_label.rb             | 1 +
 test/rdoc/test_rdoc_markup_to_markdown.rb          | 1 +
 test/rdoc/test_rdoc_markup_to_rdoc.rb              | 1 +
 test/rdoc/test_rdoc_markup_to_table_of_contents.rb | 1 +
 test/rdoc/test_rdoc_markup_to_tt_only.rb           | 1 +
 test/rdoc/test_rdoc_markup_verbatim.rb             | 1 +
 test/rdoc/test_rdoc_method_attr.rb                 | 1 +
 test/rdoc/test_rdoc_normal_class.rb                | 1 +
 test/rdoc/test_rdoc_normal_module.rb               | 1 +
 test/rdoc/test_rdoc_options.rb                     | 1 +
 test/rdoc/test_rdoc_parser.rb                      | 1 +
 test/rdoc/test_rdoc_parser_c.rb                    | 1 +
 test/rdoc/test_rdoc_parser_changelog.rb            | 1 +
 test/rdoc/test_rdoc_parser_markdown.rb             | 1 +
 test/rdoc/test_rdoc_parser_rd.rb                   | 1 +
 test/rdoc/test_rdoc_parser_ruby.rb                 | 1 +
 test/rdoc/test_rdoc_parser_simple.rb               | 1 +
 test/rdoc/test_rdoc_rd.rb                          | 1 +
 test/rdoc/test_rdoc_rd_block_parser.rb             | 1 +
 test/rdoc/test_rdoc_rd_inline.rb                   | 1 +
 test/rdoc/test_rdoc_rd_inline_parser.rb            | 1 +
 test/rdoc/test_rdoc_rdoc.rb                        | 1 +
 test/rdoc/test_rdoc_require.rb                     | 1 +
 test/rdoc/test_rdoc_ri_driver.rb                   | 1 +
 test/rdoc/test_rdoc_ri_paths.rb                    | 1 +
 test/rdoc/test_rdoc_ruby_lex.rb                    | 1 +
 test/rdoc/test_rdoc_ruby_token.rb                  | 1 +
 test/rdoc/test_rdoc_rubygems_hook.rb               | 1 +
 test/rdoc/test_rdoc_servlet.rb                     | 1 +
 test/rdoc/test_rdoc_single_class.rb                | 1 +
 test/rdoc/test_rdoc_stats.rb                       | 1 +
 test/rdoc/test_rdoc_store.rb                       | 1 +
 test/rdoc/test_rdoc_task.rb                        | 1 +
 test/rdoc/test_rdoc_text.rb                        | 1 +
 test/rdoc/test_rdoc_token_stream.rb                | 1 +
 test/rdoc/test_rdoc_tom_doc.rb                     | 1 +
 test/rdoc/test_rdoc_top_level.rb                   | 1 +
 test/rdoc/xref_data.rb                             | 1 +
 test/rdoc/xref_test_case.rb                        | 1 +
 82 files changed, 82 insertions(+)

(limited to 'test/rdoc')

diff --git a/test/rdoc/test_rdoc_alias.rb b/test/rdoc/test_rdoc_alias.rb
index ff499af962..fa0ab0f366 100644
--- a/test/rdoc/test_rdoc_alias.rb
+++ b/test/rdoc/test_rdoc_alias.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require File.expand_path '../xref_test_case', __FILE__
 
 class TestRDocAlias < XrefTestCase
diff --git a/test/rdoc/test_rdoc_any_method.rb b/test/rdoc/test_rdoc_any_method.rb
index 90305807f8..fdbb62efa6 100644
--- a/test/rdoc/test_rdoc_any_method.rb
+++ b/test/rdoc/test_rdoc_any_method.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require File.expand_path '../xref_test_case', __FILE__
 
 class TestRDocAnyMethod < XrefTestCase
diff --git a/test/rdoc/test_rdoc_attr.rb b/test/rdoc/test_rdoc_attr.rb
index a4922df06c..e4062d1807 100644
--- a/test/rdoc/test_rdoc_attr.rb
+++ b/test/rdoc/test_rdoc_attr.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocAttr < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_class_module.rb b/test/rdoc/test_rdoc_class_module.rb
index 0e06587dc6..7cbbcbcc52 100644
--- a/test/rdoc/test_rdoc_class_module.rb
+++ b/test/rdoc/test_rdoc_class_module.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require File.expand_path '../xref_test_case', __FILE__
 
 class TestRDocClassModule < XrefTestCase
diff --git a/test/rdoc/test_rdoc_code_object.rb b/test/rdoc/test_rdoc_code_object.rb
index 2fb6ac23a5..74b88557e0 100644
--- a/test/rdoc/test_rdoc_code_object.rb
+++ b/test/rdoc/test_rdoc_code_object.rb
@@ -1,4 +1,5 @@
 # coding: US-ASCII
+# frozen_string_literal: false
 
 require File.expand_path '../xref_test_case', __FILE__
 
diff --git a/test/rdoc/test_rdoc_comment.rb b/test/rdoc/test_rdoc_comment.rb
index 2a1318b66c..178c579ea7 100644
--- a/test/rdoc/test_rdoc_comment.rb
+++ b/test/rdoc/test_rdoc_comment.rb
@@ -1,4 +1,5 @@
 # coding: us-ascii
+# frozen_string_literal: false
 
 require 'rdoc/test_case'
 
diff --git a/test/rdoc/test_rdoc_constant.rb b/test/rdoc/test_rdoc_constant.rb
index 171963d8e4..c43aa7dc2b 100644
--- a/test/rdoc/test_rdoc_constant.rb
+++ b/test/rdoc/test_rdoc_constant.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require File.expand_path '../xref_test_case', __FILE__
 
 class TestRDocConstant < XrefTestCase
diff --git a/test/rdoc/test_rdoc_context.rb b/test/rdoc/test_rdoc_context.rb
index c981cf3b11..c619c6cacb 100644
--- a/test/rdoc/test_rdoc_context.rb
+++ b/test/rdoc/test_rdoc_context.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require File.expand_path '../xref_test_case', __FILE__
 
 class TestRDocContext < XrefTestCase
diff --git a/test/rdoc/test_rdoc_context_section.rb b/test/rdoc/test_rdoc_context_section.rb
index b8f8c7f756..bd82d191b6 100644
--- a/test/rdoc/test_rdoc_context_section.rb
+++ b/test/rdoc/test_rdoc_context_section.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocContextSection < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_cross_reference.rb b/test/rdoc/test_rdoc_cross_reference.rb
index 99fc224d88..c39d6ad356 100644
--- a/test/rdoc/test_rdoc_cross_reference.rb
+++ b/test/rdoc/test_rdoc_cross_reference.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require File.expand_path '../xref_test_case', __FILE__
 
 class TestRDocCrossReference < XrefTestCase
diff --git a/test/rdoc/test_rdoc_encoding.rb b/test/rdoc/test_rdoc_encoding.rb
index 7ec39f8a9c..313ede2bde 100644
--- a/test/rdoc/test_rdoc_encoding.rb
+++ b/test/rdoc/test_rdoc_encoding.rb
@@ -1,4 +1,5 @@
 # coding: US-ASCII
+# frozen_string_literal: false
 
 require 'rdoc/test_case'
 
diff --git a/test/rdoc/test_rdoc_extend.rb b/test/rdoc/test_rdoc_extend.rb
index 149931549d..bc50a657ac 100644
--- a/test/rdoc/test_rdoc_extend.rb
+++ b/test/rdoc/test_rdoc_extend.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require File.expand_path '../xref_test_case', __FILE__
 
 class TestRDocExtend < XrefTestCase
diff --git a/test/rdoc/test_rdoc_generator_darkfish.rb b/test/rdoc/test_rdoc_generator_darkfish.rb
index fc77e4b105..894acbd4f2 100644
--- a/test/rdoc/test_rdoc_generator_darkfish.rb
+++ b/test/rdoc/test_rdoc_generator_darkfish.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocGeneratorDarkfish < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_generator_json_index.rb b/test/rdoc/test_rdoc_generator_json_index.rb
index 9283fd9b76..13e7850a24 100644
--- a/test/rdoc/test_rdoc_generator_json_index.rb
+++ b/test/rdoc/test_rdoc_generator_json_index.rb
@@ -1,4 +1,5 @@
 # coding: US-ASCII
+# frozen_string_literal: false
 
 require 'rdoc/test_case'
 
diff --git a/test/rdoc/test_rdoc_generator_markup.rb b/test/rdoc/test_rdoc_generator_markup.rb
index 5f8a45bd0e..d546c2f87f 100644
--- a/test/rdoc/test_rdoc_generator_markup.rb
+++ b/test/rdoc/test_rdoc_generator_markup.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocGeneratorMarkup < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_generator_pot.rb b/test/rdoc/test_rdoc_generator_pot.rb
index d028ce71de..3f1bee70c9 100644
--- a/test/rdoc/test_rdoc_generator_pot.rb
+++ b/test/rdoc/test_rdoc_generator_pot.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocGeneratorPOT < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_generator_pot_po.rb b/test/rdoc/test_rdoc_generator_pot_po.rb
index fae7f7ed6e..ae60ff004e 100644
--- a/test/rdoc/test_rdoc_generator_pot_po.rb
+++ b/test/rdoc/test_rdoc_generator_pot_po.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocGeneratorPOTPO < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_generator_pot_po_entry.rb b/test/rdoc/test_rdoc_generator_pot_po_entry.rb
index 8620d98bf8..36b85df864 100644
--- a/test/rdoc/test_rdoc_generator_pot_po_entry.rb
+++ b/test/rdoc/test_rdoc_generator_pot_po_entry.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocGeneratorPOTPOEntry < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_generator_ri.rb b/test/rdoc/test_rdoc_generator_ri.rb
index f8ac97337d..1e18e13b10 100644
--- a/test/rdoc/test_rdoc_generator_ri.rb
+++ b/test/rdoc/test_rdoc_generator_ri.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocGeneratorRI < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_i18n_locale.rb b/test/rdoc/test_rdoc_i18n_locale.rb
index 69de88a9f2..e9dce78472 100644
--- a/test/rdoc/test_rdoc_i18n_locale.rb
+++ b/test/rdoc/test_rdoc_i18n_locale.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocI18nLocale < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_i18n_text.rb b/test/rdoc/test_rdoc_i18n_text.rb
index c47f03c1af..61df193969 100644
--- a/test/rdoc/test_rdoc_i18n_text.rb
+++ b/test/rdoc/test_rdoc_i18n_text.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocI18nText < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_include.rb b/test/rdoc/test_rdoc_include.rb
index 464a698018..6a34f5d4b8 100644
--- a/test/rdoc/test_rdoc_include.rb
+++ b/test/rdoc/test_rdoc_include.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require File.expand_path '../xref_test_case', __FILE__
 
 class TestRDocInclude < XrefTestCase
diff --git a/test/rdoc/test_rdoc_markdown.rb b/test/rdoc/test_rdoc_markdown.rb
index ea5dc73387..6c7bf4ae32 100644
--- a/test/rdoc/test_rdoc_markdown.rb
+++ b/test/rdoc/test_rdoc_markdown.rb
@@ -1,4 +1,5 @@
 # coding: UTF-8
+# frozen_string_literal: false
 
 require 'rdoc/test_case'
 require 'rdoc/markup/block_quote'
diff --git a/test/rdoc/test_rdoc_markdown_test.rb b/test/rdoc/test_rdoc_markdown_test.rb
index d464cba263..0d880e0a7c 100644
--- a/test/rdoc/test_rdoc_markdown_test.rb
+++ b/test/rdoc/test_rdoc_markdown_test.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rubygems'
 require 'minitest/autorun'
 require 'pp'
diff --git a/test/rdoc/test_rdoc_markup.rb b/test/rdoc/test_rdoc_markup.rb
index 5c28a2c6e6..ad13211f7b 100644
--- a/test/rdoc/test_rdoc_markup.rb
+++ b/test/rdoc/test_rdoc_markup.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocMarkup < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_markup_attribute_manager.rb b/test/rdoc/test_rdoc_markup_attribute_manager.rb
index 6a085fe7f5..c0f7666a01 100644
--- a/test/rdoc/test_rdoc_markup_attribute_manager.rb
+++ b/test/rdoc/test_rdoc_markup_attribute_manager.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocMarkupAttributeManager < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_markup_attributes.rb b/test/rdoc/test_rdoc_markup_attributes.rb
index 636e0cca68..077b6a5474 100644
--- a/test/rdoc/test_rdoc_markup_attributes.rb
+++ b/test/rdoc/test_rdoc_markup_attributes.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocMarkupAttributes < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_markup_document.rb b/test/rdoc/test_rdoc_markup_document.rb
index 718ae6d4c4..e5a61daea5 100644
--- a/test/rdoc/test_rdoc_markup_document.rb
+++ b/test/rdoc/test_rdoc_markup_document.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocMarkupDocument < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_markup_formatter.rb b/test/rdoc/test_rdoc_markup_formatter.rb
index d01a42fca6..02a6844a3a 100644
--- a/test/rdoc/test_rdoc_markup_formatter.rb
+++ b/test/rdoc/test_rdoc_markup_formatter.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocMarkupFormatter < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_markup_hard_break.rb b/test/rdoc/test_rdoc_markup_hard_break.rb
index b9f7873160..5d2d359646 100644
--- a/test/rdoc/test_rdoc_markup_hard_break.rb
+++ b/test/rdoc/test_rdoc_markup_hard_break.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocMarkupHardBreak < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_markup_heading.rb b/test/rdoc/test_rdoc_markup_heading.rb
index 26d4b5bffc..463df7ef43 100644
--- a/test/rdoc/test_rdoc_markup_heading.rb
+++ b/test/rdoc/test_rdoc_markup_heading.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocMarkupHeading < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_markup_include.rb b/test/rdoc/test_rdoc_markup_include.rb
index 37a5b320e9..e72a0ac1bb 100644
--- a/test/rdoc/test_rdoc_markup_include.rb
+++ b/test/rdoc/test_rdoc_markup_include.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocMarkupInclude < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_markup_indented_paragraph.rb b/test/rdoc/test_rdoc_markup_indented_paragraph.rb
index d8dd795e5b..efcd840453 100644
--- a/test/rdoc/test_rdoc_markup_indented_paragraph.rb
+++ b/test/rdoc/test_rdoc_markup_indented_paragraph.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocMarkupIndentedParagraph < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_markup_paragraph.rb b/test/rdoc/test_rdoc_markup_paragraph.rb
index 8de1c3cff5..6da6658c6f 100644
--- a/test/rdoc/test_rdoc_markup_paragraph.rb
+++ b/test/rdoc/test_rdoc_markup_paragraph.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocMarkupParagraph < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_markup_parser.rb b/test/rdoc/test_rdoc_markup_parser.rb
index d27fb42f9a..e9986553c0 100644
--- a/test/rdoc/test_rdoc_markup_parser.rb
+++ b/test/rdoc/test_rdoc_markup_parser.rb
@@ -1,4 +1,5 @@
 # coding: utf-8
+# frozen_string_literal: false
 
 require 'rdoc/test_case'
 
diff --git a/test/rdoc/test_rdoc_markup_pre_process.rb b/test/rdoc/test_rdoc_markup_pre_process.rb
index 7cbe29c5a9..8bc474a8fc 100644
--- a/test/rdoc/test_rdoc_markup_pre_process.rb
+++ b/test/rdoc/test_rdoc_markup_pre_process.rb
@@ -1,4 +1,5 @@
 # coding: utf-8
+# frozen_string_literal: false
 
 require 'rdoc/test_case'
 
diff --git a/test/rdoc/test_rdoc_markup_raw.rb b/test/rdoc/test_rdoc_markup_raw.rb
index 43bfe0c3b1..1453333b9e 100644
--- a/test/rdoc/test_rdoc_markup_raw.rb
+++ b/test/rdoc/test_rdoc_markup_raw.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocMarkupRaw < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_markup_to_ansi.rb b/test/rdoc/test_rdoc_markup_to_ansi.rb
index 5afaf94350..8bd49271c1 100644
--- a/test/rdoc/test_rdoc_markup_to_ansi.rb
+++ b/test/rdoc/test_rdoc_markup_to_ansi.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocMarkupToAnsi < RDoc::Markup::TextFormatterTestCase
diff --git a/test/rdoc/test_rdoc_markup_to_bs.rb b/test/rdoc/test_rdoc_markup_to_bs.rb
index f2e6352b69..33d274a97f 100644
--- a/test/rdoc/test_rdoc_markup_to_bs.rb
+++ b/test/rdoc/test_rdoc_markup_to_bs.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocMarkupToBs < RDoc::Markup::TextFormatterTestCase
diff --git a/test/rdoc/test_rdoc_markup_to_html.rb b/test/rdoc/test_rdoc_markup_to_html.rb
index dbbd287188..1c7c879980 100644
--- a/test/rdoc/test_rdoc_markup_to_html.rb
+++ b/test/rdoc/test_rdoc_markup_to_html.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocMarkupToHtml < RDoc::Markup::FormatterTestCase
diff --git a/test/rdoc/test_rdoc_markup_to_html_crossref.rb b/test/rdoc/test_rdoc_markup_to_html_crossref.rb
index 872daea1dc..39a482740f 100644
--- a/test/rdoc/test_rdoc_markup_to_html_crossref.rb
+++ b/test/rdoc/test_rdoc_markup_to_html_crossref.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require File.expand_path '../xref_test_case', __FILE__
 
 class TestRDocMarkupToHtmlCrossref < XrefTestCase
diff --git a/test/rdoc/test_rdoc_markup_to_html_snippet.rb b/test/rdoc/test_rdoc_markup_to_html_snippet.rb
index f861db1849..11bcd526be 100644
--- a/test/rdoc/test_rdoc_markup_to_html_snippet.rb
+++ b/test/rdoc/test_rdoc_markup_to_html_snippet.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocMarkupToHtmlSnippet < RDoc::Markup::FormatterTestCase
diff --git a/test/rdoc/test_rdoc_markup_to_joined_paragraph.rb b/test/rdoc/test_rdoc_markup_to_joined_paragraph.rb
index 148edb1772..414b7d3732 100644
--- a/test/rdoc/test_rdoc_markup_to_joined_paragraph.rb
+++ b/test/rdoc/test_rdoc_markup_to_joined_paragraph.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocMarkupToJoinedParagraph < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_markup_to_label.rb b/test/rdoc/test_rdoc_markup_to_label.rb
index d8cc365069..35df69c2ac 100644
--- a/test/rdoc/test_rdoc_markup_to_label.rb
+++ b/test/rdoc/test_rdoc_markup_to_label.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocMarkupToLabel < RDoc::Markup::FormatterTestCase
diff --git a/test/rdoc/test_rdoc_markup_to_markdown.rb b/test/rdoc/test_rdoc_markup_to_markdown.rb
index 442bb19e9c..a72f30ee01 100644
--- a/test/rdoc/test_rdoc_markup_to_markdown.rb
+++ b/test/rdoc/test_rdoc_markup_to_markdown.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocMarkupToMarkdown < RDoc::Markup::TextFormatterTestCase
diff --git a/test/rdoc/test_rdoc_markup_to_rdoc.rb b/test/rdoc/test_rdoc_markup_to_rdoc.rb
index 4b60d0133e..0dce0a0d5a 100644
--- a/test/rdoc/test_rdoc_markup_to_rdoc.rb
+++ b/test/rdoc/test_rdoc_markup_to_rdoc.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocMarkupToRDoc < RDoc::Markup::TextFormatterTestCase
diff --git a/test/rdoc/test_rdoc_markup_to_table_of_contents.rb b/test/rdoc/test_rdoc_markup_to_table_of_contents.rb
index ba17b845a7..acfa807948 100644
--- a/test/rdoc/test_rdoc_markup_to_table_of_contents.rb
+++ b/test/rdoc/test_rdoc_markup_to_table_of_contents.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocMarkupToTableOfContents < RDoc::Markup::FormatterTestCase
diff --git a/test/rdoc/test_rdoc_markup_to_tt_only.rb b/test/rdoc/test_rdoc_markup_to_tt_only.rb
index 2e950dd1b0..a7918c90ab 100644
--- a/test/rdoc/test_rdoc_markup_to_tt_only.rb
+++ b/test/rdoc/test_rdoc_markup_to_tt_only.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocMarkupToTtOnly < RDoc::Markup::FormatterTestCase
diff --git a/test/rdoc/test_rdoc_markup_verbatim.rb b/test/rdoc/test_rdoc_markup_verbatim.rb
index 781d52849a..6fdf8fde28 100644
--- a/test/rdoc/test_rdoc_markup_verbatim.rb
+++ b/test/rdoc/test_rdoc_markup_verbatim.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocMarkupVerbatim < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_method_attr.rb b/test/rdoc/test_rdoc_method_attr.rb
index e93e81cee4..70f129ef32 100644
--- a/test/rdoc/test_rdoc_method_attr.rb
+++ b/test/rdoc/test_rdoc_method_attr.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require File.expand_path '../xref_test_case', __FILE__
 
 class TestRDocMethodAttr < XrefTestCase
diff --git a/test/rdoc/test_rdoc_normal_class.rb b/test/rdoc/test_rdoc_normal_class.rb
index ab31a8dd12..9153bdc839 100644
--- a/test/rdoc/test_rdoc_normal_class.rb
+++ b/test/rdoc/test_rdoc_normal_class.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require File.expand_path '../xref_test_case', __FILE__
 
 class TestRDocNormalClass < XrefTestCase
diff --git a/test/rdoc/test_rdoc_normal_module.rb b/test/rdoc/test_rdoc_normal_module.rb
index 1944564596..d92a72e7bf 100644
--- a/test/rdoc/test_rdoc_normal_module.rb
+++ b/test/rdoc/test_rdoc_normal_module.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require File.expand_path '../xref_test_case', __FILE__
 
 class TestRDocNormalModule < XrefTestCase
diff --git a/test/rdoc/test_rdoc_options.rb b/test/rdoc/test_rdoc_options.rb
index 67053e3e33..5d79432f94 100644
--- a/test/rdoc/test_rdoc_options.rb
+++ b/test/rdoc/test_rdoc_options.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocOptions < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_parser.rb b/test/rdoc/test_rdoc_parser.rb
index 34d4486cb1..ee2865ce02 100644
--- a/test/rdoc/test_rdoc_parser.rb
+++ b/test/rdoc/test_rdoc_parser.rb
@@ -1,4 +1,5 @@
 # -*- coding: us-ascii -*-
+# frozen_string_literal: false
 
 require 'rdoc/test_case'
 
diff --git a/test/rdoc/test_rdoc_parser_c.rb b/test/rdoc/test_rdoc_parser_c.rb
index 71ffce5f9a..fdc303e3e5 100644
--- a/test/rdoc/test_rdoc_parser_c.rb
+++ b/test/rdoc/test_rdoc_parser_c.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 =begin
diff --git a/test/rdoc/test_rdoc_parser_changelog.rb b/test/rdoc/test_rdoc_parser_changelog.rb
index 4d83983092..0135d26d87 100644
--- a/test/rdoc/test_rdoc_parser_changelog.rb
+++ b/test/rdoc/test_rdoc_parser_changelog.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocParserChangeLog < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_parser_markdown.rb b/test/rdoc/test_rdoc_parser_markdown.rb
index b17e14432b..a8a8402946 100644
--- a/test/rdoc/test_rdoc_parser_markdown.rb
+++ b/test/rdoc/test_rdoc_parser_markdown.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocParserMarkdown < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_parser_rd.rb b/test/rdoc/test_rdoc_parser_rd.rb
index 9be0d7d31c..481d190ffe 100644
--- a/test/rdoc/test_rdoc_parser_rd.rb
+++ b/test/rdoc/test_rdoc_parser_rd.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocParserRd < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_parser_ruby.rb b/test/rdoc/test_rdoc_parser_ruby.rb
index 8750433ff1..2befa87542 100644
--- a/test/rdoc/test_rdoc_parser_ruby.rb
+++ b/test/rdoc/test_rdoc_parser_ruby.rb
@@ -1,4 +1,5 @@
 # coding: utf-8
+# frozen_string_literal: false
 
 require 'rdoc/test_case'
 
diff --git a/test/rdoc/test_rdoc_parser_simple.rb b/test/rdoc/test_rdoc_parser_simple.rb
index d45a99358a..0e2cf0d9a9 100644
--- a/test/rdoc/test_rdoc_parser_simple.rb
+++ b/test/rdoc/test_rdoc_parser_simple.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocParserSimple < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_rd.rb b/test/rdoc/test_rdoc_rd.rb
index d917a63661..938c5569f9 100644
--- a/test/rdoc/test_rdoc_rd.rb
+++ b/test/rdoc/test_rdoc_rd.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocRd < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_rd_block_parser.rb b/test/rdoc/test_rdoc_rd_block_parser.rb
index 956f3d2822..7afa9a03dd 100644
--- a/test/rdoc/test_rdoc_rd_block_parser.rb
+++ b/test/rdoc/test_rdoc_rd_block_parser.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocRdBlockParser < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_rd_inline.rb b/test/rdoc/test_rdoc_rd_inline.rb
index d601ecca1a..d4448e4397 100644
--- a/test/rdoc/test_rdoc_rd_inline.rb
+++ b/test/rdoc/test_rdoc_rd_inline.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocRdInline < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_rd_inline_parser.rb b/test/rdoc/test_rdoc_rd_inline_parser.rb
index e4a765b4fb..eb022b240f 100644
--- a/test/rdoc/test_rdoc_rd_inline_parser.rb
+++ b/test/rdoc/test_rdoc_rd_inline_parser.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocRdInlineParser < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_rdoc.rb b/test/rdoc/test_rdoc_rdoc.rb
index 230c18fde2..793580de86 100644
--- a/test/rdoc/test_rdoc_rdoc.rb
+++ b/test/rdoc/test_rdoc_rdoc.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocRDoc < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_require.rb b/test/rdoc/test_rdoc_require.rb
index b7995aff7b..cbedf5c8a4 100644
--- a/test/rdoc/test_rdoc_require.rb
+++ b/test/rdoc/test_rdoc_require.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require File.expand_path '../xref_test_case', __FILE__
 
 class TestRDocRequire < XrefTestCase
diff --git a/test/rdoc/test_rdoc_ri_driver.rb b/test/rdoc/test_rdoc_ri_driver.rb
index d0987a01c3..cba7bedb2a 100644
--- a/test/rdoc/test_rdoc_ri_driver.rb
+++ b/test/rdoc/test_rdoc_ri_driver.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocRIDriver < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_ri_paths.rb b/test/rdoc/test_rdoc_ri_paths.rb
index e377b0b1d0..06968b5510 100644
--- a/test/rdoc/test_rdoc_ri_paths.rb
+++ b/test/rdoc/test_rdoc_ri_paths.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocRIPaths < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_ruby_lex.rb b/test/rdoc/test_rdoc_ruby_lex.rb
index 8871b4f412..6356fa2894 100644
--- a/test/rdoc/test_rdoc_ruby_lex.rb
+++ b/test/rdoc/test_rdoc_ruby_lex.rb
@@ -1,4 +1,5 @@
 # coding: UTF-8
+# frozen_string_literal: false
 
 require 'rdoc/test_case'
 
diff --git a/test/rdoc/test_rdoc_ruby_token.rb b/test/rdoc/test_rdoc_ruby_token.rb
index ed8c8275ba..4638606ef3 100644
--- a/test/rdoc/test_rdoc_ruby_token.rb
+++ b/test/rdoc/test_rdoc_ruby_token.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocRubyToken < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_rubygems_hook.rb b/test/rdoc/test_rdoc_rubygems_hook.rb
index 960afc9ed4..9ab481cbd4 100644
--- a/test/rdoc/test_rdoc_rubygems_hook.rb
+++ b/test/rdoc/test_rdoc_rubygems_hook.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rubygems'
 require 'rubygems/test_case'
 require 'rdoc/rubygems_hook'
diff --git a/test/rdoc/test_rdoc_servlet.rb b/test/rdoc/test_rdoc_servlet.rb
index 9edd176cc4..1ea0de7a26 100644
--- a/test/rdoc/test_rdoc_servlet.rb
+++ b/test/rdoc/test_rdoc_servlet.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocServlet < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_single_class.rb b/test/rdoc/test_rdoc_single_class.rb
index e368b3d6fd..85a99d2229 100644
--- a/test/rdoc/test_rdoc_single_class.rb
+++ b/test/rdoc/test_rdoc_single_class.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocSingleClass < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_stats.rb b/test/rdoc/test_rdoc_stats.rb
index cd37c29fce..34e1417783 100644
--- a/test/rdoc/test_rdoc_stats.rb
+++ b/test/rdoc/test_rdoc_stats.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocStats < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_store.rb b/test/rdoc/test_rdoc_store.rb
index bd565e7149..c1717549c6 100644
--- a/test/rdoc/test_rdoc_store.rb
+++ b/test/rdoc/test_rdoc_store.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require File.expand_path '../xref_test_case', __FILE__
 
 class TestRDocStore < XrefTestCase
diff --git a/test/rdoc/test_rdoc_task.rb b/test/rdoc/test_rdoc_task.rb
index 610684e540..bb5d2ae134 100644
--- a/test/rdoc/test_rdoc_task.rb
+++ b/test/rdoc/test_rdoc_task.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 begin
   require 'rake'
diff --git a/test/rdoc/test_rdoc_text.rb b/test/rdoc/test_rdoc_text.rb
index a69989d15d..3945b6e718 100644
--- a/test/rdoc/test_rdoc_text.rb
+++ b/test/rdoc/test_rdoc_text.rb
@@ -1,4 +1,5 @@
 # coding: utf-8
+# frozen_string_literal: false
 
 require 'rdoc/test_case'
 
diff --git a/test/rdoc/test_rdoc_token_stream.rb b/test/rdoc/test_rdoc_token_stream.rb
index 3c1a225c25..5ed7b1d1a9 100644
--- a/test/rdoc/test_rdoc_token_stream.rb
+++ b/test/rdoc/test_rdoc_token_stream.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocTokenStream < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_tom_doc.rb b/test/rdoc/test_rdoc_tom_doc.rb
index 63d3a5e79e..7076edfa72 100644
--- a/test/rdoc/test_rdoc_tom_doc.rb
+++ b/test/rdoc/test_rdoc_tom_doc.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rdoc/test_case'
 
 class TestRDocTomDoc < RDoc::TestCase
diff --git a/test/rdoc/test_rdoc_top_level.rb b/test/rdoc/test_rdoc_top_level.rb
index f3ee6a4784..b8145e3f9d 100644
--- a/test/rdoc/test_rdoc_top_level.rb
+++ b/test/rdoc/test_rdoc_top_level.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require File.expand_path '../xref_test_case', __FILE__
 
 class TestRDocTopLevel < XrefTestCase
diff --git a/test/rdoc/xref_data.rb b/test/rdoc/xref_data.rb
index 4525a293ab..5d3f6a9a55 100644
--- a/test/rdoc/xref_data.rb
+++ b/test/rdoc/xref_data.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 XREF_DATA = <<-XREF_DATA
 class C1
 
diff --git a/test/rdoc/xref_test_case.rb b/test/rdoc/xref_test_case.rb
index a56fa71268..c0b3ae5abd 100644
--- a/test/rdoc/xref_test_case.rb
+++ b/test/rdoc/xref_test_case.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 ENV['RDOC_TEST'] = 'yes'
 
 require 'rdoc'
-- 
cgit v1.2.3