Add frozen_string_literal: false

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

27 files changed, 27 insertions, 0 deletions

diff --git a/lib/json.rb b/lib/json.rb
index 24aa385..b5a6912 100644
--- a/lib/json.rb
+++ b/lib/json.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 require 'json/common'
 
 ##
diff --git a/lib/json/add/bigdecimal.rb b/lib/json/add/bigdecimal.rb
index 0ef69f1..539daee 100644
--- a/lib/json/add/bigdecimal.rb
+++ b/lib/json/add/bigdecimal.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
   require 'json'
 end
diff --git a/lib/json/add/complex.rb b/lib/json/add/complex.rb
index 3d653bb..28ef734 100644
--- a/lib/json/add/complex.rb
+++ b/lib/json/add/complex.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
   require 'json'
 end
diff --git a/lib/json/add/core.rb b/lib/json/add/core.rb
index 77d9dc0..bfb017c 100644
--- a/lib/json/add/core.rb
+++ b/lib/json/add/core.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 # This file requires the implementations of ruby core's custom objects for
 # serialisation/deserialisation.
 
diff --git a/lib/json/add/date.rb b/lib/json/add/date.rb
index 458d9eb..2552356 100644
--- a/lib/json/add/date.rb
+++ b/lib/json/add/date.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
   require 'json'
 end
diff --git a/lib/json/add/date_time.rb b/lib/json/add/date_time.rb
index a1009cf..38b0e86 100644
--- a/lib/json/add/date_time.rb
+++ b/lib/json/add/date_time.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
   require 'json'
 end
diff --git a/lib/json/add/exception.rb b/lib/json/add/exception.rb
index f4b150d..a107e5b 100644
--- a/lib/json/add/exception.rb
+++ b/lib/json/add/exception.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
   require 'json'
 end
diff --git a/lib/json/add/ostruct.rb b/lib/json/add/ostruct.rb
index a62f92f..7c13910 100644
--- a/lib/json/add/ostruct.rb
+++ b/lib/json/add/ostruct.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
   require 'json'
 end
diff --git a/lib/json/add/range.rb b/lib/json/add/range.rb
index 0df382c..93529fb 100644
--- a/lib/json/add/range.rb
+++ b/lib/json/add/range.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
   require 'json'
 end
diff --git a/lib/json/add/rational.rb b/lib/json/add/rational.rb
index ee39c20..356940b 100644
--- a/lib/json/add/rational.rb
+++ b/lib/json/add/rational.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
   require 'json'
 end
diff --git a/lib/json/add/regexp.rb b/lib/json/add/regexp.rb
index 9adf06c..a93866b 100644
--- a/lib/json/add/regexp.rb
+++ b/lib/json/add/regexp.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
   require 'json'
 end
diff --git a/lib/json/add/struct.rb b/lib/json/add/struct.rb
index e1e2480..e8395ed 100644
--- a/lib/json/add/struct.rb
+++ b/lib/json/add/struct.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
   require 'json'
 end
diff --git a/lib/json/add/symbol.rb b/lib/json/add/symbol.rb
index 6df77ca..74b13a4 100644
--- a/lib/json/add/symbol.rb
+++ b/lib/json/add/symbol.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
   require 'json'
 end
diff --git a/lib/json/add/time.rb b/lib/json/add/time.rb
index 1227508..b73acc4 100644
--- a/lib/json/add/time.rb
+++ b/lib/json/add/time.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 unless defined?(::JSON::JSON_LOADED) and ::JSON::JSON_LOADED
   require 'json'
 end
diff --git a/lib/json/common.rb b/lib/json/common.rb
index 55908f8..b53041b 100644
--- a/lib/json/common.rb
+++ b/lib/json/common.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 require 'json/version'
 require 'json/generic_object'
 
diff --git a/lib/json/generic_object.rb b/lib/json/generic_object.rb
index 3a14f0e..6c8f039 100644
--- a/lib/json/generic_object.rb
+++ b/lib/json/generic_object.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 require 'ostruct'
 
 module JSON
diff --git a/lib/json/pure/generator.rb b/lib/json/pure/generator.rb
index 98bc369..ccb6fe4 100644
--- a/lib/json/pure/generator.rb
+++ b/lib/json/pure/generator.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 module JSON
   MAP = {
     "\x0" => '\u0000',
diff --git a/lib/json/pure/parser.rb b/lib/json/pure/parser.rb
index f02f408..b907236 100644
--- a/lib/json/pure/parser.rb
+++ b/lib/json/pure/parser.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 require 'strscan'
 
 module JSON
diff --git a/lib/json/version.rb b/lib/json/version.rb
index b91ccd7..b4d1b3b 100644
--- a/lib/json/version.rb
+++ b/lib/json/version.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 module JSON
   # JSON version
   VERSION         = '2.0.0'
diff --git a/tests/json_addition_test.rb b/tests/json_addition_test.rb
index cb07659..a028e0f 100644
--- a/tests/json_addition_test.rb
+++ b/tests/json_addition_test.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 require 'test_helper'
 require 'json/add/core'
 require 'json/add/complex'
diff --git a/tests/json_common_interface_test.rb b/tests/json_common_interface_test.rb
index 30c54c8..b2051d4 100644
--- a/tests/json_common_interface_test.rb
+++ b/tests/json_common_interface_test.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 require 'test_helper'
 require 'stringio'
 require 'tempfile'
diff --git a/tests/json_encoding_test.rb b/tests/json_encoding_test.rb
index d983e12..29ae02e 100644
--- a/tests/json_encoding_test.rb
+++ b/tests/json_encoding_test.rb
@@ -1,4 +1,5 @@
 # encoding: utf-8
+#frozen_string_literal: false
 require 'test_helper'
 
 class JSONEncodingTest < Test::Unit::TestCase
diff --git a/tests/json_ext_parser_test.rb b/tests/json_ext_parser_test.rb
index ade9784..c5a030e 100644
--- a/tests/json_ext_parser_test.rb
+++ b/tests/json_ext_parser_test.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 require 'test_helper'
 
 class JSONExtParserTest < Test::Unit::TestCase
diff --git a/tests/json_fixtures_test.rb b/tests/json_fixtures_test.rb
index 0419983..01954fe 100644
--- a/tests/json_fixtures_test.rb
+++ b/tests/json_fixtures_test.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 require 'test_helper'
 
 class JSONFixturesTest < Test::Unit::TestCase
diff --git a/tests/json_generic_object_test.rb b/tests/json_generic_object_test.rb
index 171fdb8..82742dc 100644
--- a/tests/json_generic_object_test.rb
+++ b/tests/json_generic_object_test.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 require 'test_helper'
 
 class JSONGenericObjectTest < Test::Unit::TestCase
diff --git a/tests/json_parser_test.rb b/tests/json_parser_test.rb
index 1d1987b..5120f09 100644
--- a/tests/json_parser_test.rb
+++ b/tests/json_parser_test.rb
@@ -1,4 +1,5 @@
 # encoding: utf-8
+# frozen_string_literal: false
 
 require 'test_helper'
 require 'stringio'
diff --git a/tests/json_string_matching_test.rb b/tests/json_string_matching_test.rb
index 7fec841..5d55dc3 100644
--- a/tests/json_string_matching_test.rb
+++ b/tests/json_string_matching_test.rb
@@ -1,3 +1,4 @@
+#frozen_string_literal: false
 require 'test_helper'
 require 'time'