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

13 files changed, 13 insertions, 0 deletions

diff --git a/test/testunit/test4test_hideskip.rb b/test/testunit/test4test_hideskip.rb
index 7dba6f57b4..b870c76a84 100644
--- a/test/testunit/test4test_hideskip.rb
+++ b/test/testunit/test4test_hideskip.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 $LOAD_PATH.unshift "#{File.dirname(__FILE__)}/../lib"
 
 require 'test/unit'
diff --git a/test/testunit/test4test_redefinition.rb b/test/testunit/test4test_redefinition.rb
index 77cfd45015..894bc3d905 100644
--- a/test/testunit/test4test_redefinition.rb
+++ b/test/testunit/test4test_redefinition.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 $LOAD_PATH.unshift "#{File.dirname(__FILE__)}/../lib"
 
 require 'test/unit'
diff --git a/test/testunit/test4test_sorting.rb b/test/testunit/test4test_sorting.rb
index b8bb9430b5..4848a78b5d 100644
--- a/test/testunit/test4test_sorting.rb
+++ b/test/testunit/test4test_sorting.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 $LOAD_PATH.unshift "#{File.dirname(__FILE__)}/../lib"
 
 require 'test/unit'
diff --git a/test/testunit/test_assertion.rb b/test/testunit/test_assertion.rb
index 374d6e022b..4cd7bd7e45 100644
--- a/test/testunit/test_assertion.rb
+++ b/test/testunit/test_assertion.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'test/unit'
 class TestAssertion < Test::Unit::TestCase
   def test_wrong_assertion
diff --git a/test/testunit/test_hideskip.rb b/test/testunit/test_hideskip.rb
index e696b5e1df..a8d7b5500c 100644
--- a/test/testunit/test_hideskip.rb
+++ b/test/testunit/test_hideskip.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'test/unit'
 
 class TestHideSkip < Test::Unit::TestCase
diff --git a/test/testunit/test_parallel.rb b/test/testunit/test_parallel.rb
index f068b344df..3d85f9c211 100644
--- a/test/testunit/test_parallel.rb
+++ b/test/testunit/test_parallel.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'test/unit'
 require 'timeout'
 
diff --git a/test/testunit/test_redefinition.rb b/test/testunit/test_redefinition.rb
index ed11621351..9129e55489 100644
--- a/test/testunit/test_redefinition.rb
+++ b/test/testunit/test_redefinition.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'test/unit'
 
 class TestRedefinition < Test::Unit::TestCase
diff --git a/test/testunit/test_sorting.rb b/test/testunit/test_sorting.rb
index e13ca1fec6..f9de3ec154 100644
--- a/test/testunit/test_sorting.rb
+++ b/test/testunit/test_sorting.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'test/unit'
 
 class TestTestUnitSorting < Test::Unit::TestCase
diff --git a/test/testunit/tests_for_parallel/ptest_first.rb b/test/testunit/tests_for_parallel/ptest_first.rb
index 66c7704a45..f8687335b5 100644
--- a/test/testunit/tests_for_parallel/ptest_first.rb
+++ b/test/testunit/tests_for_parallel/ptest_first.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'test/unit'
 
 class TestA < Test::Unit::TestCase
diff --git a/test/testunit/tests_for_parallel/ptest_forth.rb b/test/testunit/tests_for_parallel/ptest_forth.rb
index 46c88da519..8831676e19 100644
--- a/test/testunit/tests_for_parallel/ptest_forth.rb
+++ b/test/testunit/tests_for_parallel/ptest_forth.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'test/unit'
 
 class TestE < Test::Unit::TestCase
diff --git a/test/testunit/tests_for_parallel/ptest_second.rb b/test/testunit/tests_for_parallel/ptest_second.rb
index 7004d68493..a793c17eb3 100644
--- a/test/testunit/tests_for_parallel/ptest_second.rb
+++ b/test/testunit/tests_for_parallel/ptest_second.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'test/unit'
 
 class TestB < Test::Unit::TestCase
diff --git a/test/testunit/tests_for_parallel/ptest_third.rb b/test/testunit/tests_for_parallel/ptest_third.rb
index 338fc32a91..3f448ecfc1 100644
--- a/test/testunit/tests_for_parallel/ptest_third.rb
+++ b/test/testunit/tests_for_parallel/ptest_third.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'test/unit'
 
 class TestD < Test::Unit::TestCase
diff --git a/test/testunit/tests_for_parallel/runner.rb b/test/testunit/tests_for_parallel/runner.rb
index e262e1e6c7..bece739917 100644
--- a/test/testunit/tests_for_parallel/runner.rb
+++ b/test/testunit/tests_for_parallel/runner.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'rbconfig'
 
 $LOAD_PATH.unshift "#{File.dirname(__FILE__)}/../../lib"