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

6 files changed, 7 insertions, 1 deletions

diff --git a/test/ripper/dummyparser.rb b/test/ripper/dummyparser.rb
index 35c08b52bb..3c196d9a23 100644
--- a/test/ripper/dummyparser.rb
+++ b/test/ripper/dummyparser.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 #
 # dummyparser.rb
 #
diff --git a/test/ripper/test_files.rb b/test/ripper/test_files.rb
index 5541a09368..7b5fa1dc6c 100644
--- a/test/ripper/test_files.rb
+++ b/test/ripper/test_files.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 require 'test/unit'
 
 module TestRipper; end
diff --git a/test/ripper/test_filter.rb b/test/ripper/test_filter.rb
index 005a5d81e2..0f9d38f726 100644
--- a/test/ripper/test_filter.rb
+++ b/test/ripper/test_filter.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 begin
   require 'ripper'
   require 'test/unit'
@@ -76,7 +77,7 @@ class TestRipper::Filter < Test::Unit::TestCase
 
   def test_filter_token
     data = {}
-    filter = Filter.new(File.read(filename))
+    filter = Filter.new("begin; puts 1; end")
     filter.parse(data)
     assert_equal("begin", data[:token])
   end
diff --git a/test/ripper/test_ripper.rb b/test/ripper/test_ripper.rb
index 1544e5682f..e0b65a04d8 100644
--- a/test/ripper/test_ripper.rb
+++ b/test/ripper/test_ripper.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 begin
   require 'ripper'
   require 'test/unit'
diff --git a/test/ripper/test_scanner_events.rb b/test/ripper/test_scanner_events.rb
index 45c16738d0..ab52392eb1 100644
--- a/test/ripper/test_scanner_events.rb
+++ b/test/ripper/test_scanner_events.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 #
 # test_scanner_events.rb
 #
diff --git a/test/ripper/test_sexp.rb b/test/ripper/test_sexp.rb
index 557ae9b423..46fb7f292a 100644
--- a/test/ripper/test_sexp.rb
+++ b/test/ripper/test_sexp.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: false
 begin
   require 'ripper'
   require 'test/unit'