make frozen_string_literal: true

38 files changed, 39 insertions, 39 deletions

diff --git a/lib/psych.rb b/lib/psych.rb
index 9959320..2fed434 100644
--- a/lib/psych.rb
+++ b/lib/psych.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 require 'psych/versions'
 case RUBY_ENGINE
 when 'jruby'
diff --git a/lib/psych/class_loader.rb b/lib/psych/class_loader.rb
index ba756f7..cfca868 100644
--- a/lib/psych/class_loader.rb
+++ b/lib/psych/class_loader.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 require 'psych/omap'
 require 'psych/set'
 
diff --git a/lib/psych/coder.rb b/lib/psych/coder.rb
index 26005f5..96a9c3f 100644
--- a/lib/psych/coder.rb
+++ b/lib/psych/coder.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 module Psych
   ###
   # If an object defines +encode_with+, then an instance of Psych::Coder will
diff --git a/lib/psych/core_ext.rb b/lib/psych/core_ext.rb
index 1232abf..81055cc 100644
--- a/lib/psych/core_ext.rb
+++ b/lib/psych/core_ext.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 class Object
   def self.yaml_tag url
     Psych.add_tag(url, self)
diff --git a/lib/psych/exception.rb b/lib/psych/exception.rb
index 83c3d7f..fac0c42 100644
--- a/lib/psych/exception.rb
+++ b/lib/psych/exception.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 module Psych
   class Exception < RuntimeError
   end
diff --git a/lib/psych/handler.rb b/lib/psych/handler.rb
index 1ab5f73..1074c18 100644
--- a/lib/psych/handler.rb
+++ b/lib/psych/handler.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 module Psych
   ###
   # Psych::Handler is an abstract base class that defines the events used
diff --git a/lib/psych/handlers/document_stream.rb b/lib/psych/handlers/document_stream.rb
index c43b39e..67da794 100644
--- a/lib/psych/handlers/document_stream.rb
+++ b/lib/psych/handlers/document_stream.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 require 'psych/tree_builder'
 
 module Psych
diff --git a/lib/psych/handlers/recorder.rb b/lib/psych/handlers/recorder.rb
index 341b81d..a8fc7b1 100644
--- a/lib/psych/handlers/recorder.rb
+++ b/lib/psych/handlers/recorder.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 require 'psych/handler'
 
 module Psych
diff --git a/lib/psych/json/ruby_events.rb b/lib/psych/json/ruby_events.rb
index 478eb66..17b7ddc 100644
--- a/lib/psych/json/ruby_events.rb
+++ b/lib/psych/json/ruby_events.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 module Psych
   module JSON
     module RubyEvents # :nodoc:
diff --git a/lib/psych/json/stream.rb b/lib/psych/json/stream.rb
index 83b7e13..2ebd3d7 100644
--- a/lib/psych/json/stream.rb
+++ b/lib/psych/json/stream.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 require 'psych/json/ruby_events'
 require 'psych/json/yaml_events'
 
diff --git a/lib/psych/json/tree_builder.rb b/lib/psych/json/tree_builder.rb
index 2f94b8c..5c2ee8c 100644
--- a/lib/psych/json/tree_builder.rb
+++ b/lib/psych/json/tree_builder.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 require 'psych/json/yaml_events'
 
 module Psych
diff --git a/lib/psych/json/yaml_events.rb b/lib/psych/json/yaml_events.rb
index 07f6473..eb973f5 100644
--- a/lib/psych/json/yaml_events.rb
+++ b/lib/psych/json/yaml_events.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 module Psych
   module JSON
     module YAMLEvents # :nodoc:
diff --git a/lib/psych/nodes.rb b/lib/psych/nodes.rb
index 01573b5..5842c2e 100644
--- a/lib/psych/nodes.rb
+++ b/lib/psych/nodes.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 require 'psych/nodes/node'
 require 'psych/nodes/stream'
 require 'psych/nodes/document'
diff --git a/lib/psych/nodes/alias.rb b/lib/psych/nodes/alias.rb
index 716a00d..8131a4b 100644
--- a/lib/psych/nodes/alias.rb
+++ b/lib/psych/nodes/alias.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 module Psych
   module Nodes
     ###
diff --git a/lib/psych/nodes/document.rb b/lib/psych/nodes/document.rb
index 7234fef..3cd418e 100644
--- a/lib/psych/nodes/document.rb
+++ b/lib/psych/nodes/document.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 module Psych
   module Nodes
     ###
diff --git a/lib/psych/nodes/mapping.rb b/lib/psych/nodes/mapping.rb
index 4c11df8..b921ddc 100644
--- a/lib/psych/nodes/mapping.rb
+++ b/lib/psych/nodes/mapping.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 module Psych
   module Nodes
     ###
diff --git a/lib/psych/nodes/node.rb b/lib/psych/nodes/node.rb
index e3621dc..1c76721 100644
--- a/lib/psych/nodes/node.rb
+++ b/lib/psych/nodes/node.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 require 'stringio'
 require 'psych/class_loader'
 require 'psych/scalar_scanner'
diff --git a/lib/psych/nodes/scalar.rb b/lib/psych/nodes/scalar.rb
index ee55705..b448858 100644
--- a/lib/psych/nodes/scalar.rb
+++ b/lib/psych/nodes/scalar.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 module Psych
   module Nodes
     ###
diff --git a/lib/psych/nodes/sequence.rb b/lib/psych/nodes/sequence.rb
index 1096469..77c2c60 100644
--- a/lib/psych/nodes/sequence.rb
+++ b/lib/psych/nodes/sequence.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 module Psych
   module Nodes
     ###
diff --git a/lib/psych/nodes/stream.rb b/lib/psych/nodes/stream.rb
index 559b084..2474fe6 100644
--- a/lib/psych/nodes/stream.rb
+++ b/lib/psych/nodes/stream.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 module Psych
   module Nodes
     ###
diff --git a/lib/psych/omap.rb b/lib/psych/omap.rb
index 233b945..29cde0b 100644
--- a/lib/psych/omap.rb
+++ b/lib/psych/omap.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 module Psych
   class Omap < ::Hash
   end
diff --git a/lib/psych/parser.rb b/lib/psych/parser.rb
index 242512f..39bc828 100644
--- a/lib/psych/parser.rb
+++ b/lib/psych/parser.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 module Psych
   ###
   # YAML event parser class.  This class parses a YAML document and calls
diff --git a/lib/psych/scalar_scanner.rb b/lib/psych/scalar_scanner.rb
index 67c0cc3..29c156c 100644
--- a/lib/psych/scalar_scanner.rb
+++ b/lib/psych/scalar_scanner.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 require 'strscan'
 
 module Psych
diff --git a/lib/psych/set.rb b/lib/psych/set.rb
index f35be15..760d217 100644
--- a/lib/psych/set.rb
+++ b/lib/psych/set.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 module Psych
   class Set < ::Hash
   end
diff --git a/lib/psych/stream.rb b/lib/psych/stream.rb
index 2f63d7d..24e45af 100644
--- a/lib/psych/stream.rb
+++ b/lib/psych/stream.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 module Psych
   ###
   # Psych::Stream is a streaming YAML emitter.  It will not buffer your YAML,
diff --git a/lib/psych/streaming.rb b/lib/psych/streaming.rb
index 260f8a8..eb19792 100644
--- a/lib/psych/streaming.rb
+++ b/lib/psych/streaming.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 module Psych
   module Streaming
     module ClassMethods
diff --git a/lib/psych/syntax_error.rb b/lib/psych/syntax_error.rb
index db293b9..1598e6f 100644
--- a/lib/psych/syntax_error.rb
+++ b/lib/psych/syntax_error.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 require 'psych/exception'
 
 module Psych
diff --git a/lib/psych/tree_builder.rb b/lib/psych/tree_builder.rb
index d359c93..b10fd5c 100644
--- a/lib/psych/tree_builder.rb
+++ b/lib/psych/tree_builder.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 require 'psych/handler'
 
 module Psych
diff --git a/lib/psych/versions.rb b/lib/psych/versions.rb
index 3d61c8b..49f8820 100644
--- a/lib/psych/versions.rb
+++ b/lib/psych/versions.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 module Psych
   # The version is Psych you're using
   VERSION = '3.0.0.beta2'
diff --git a/lib/psych/visitors.rb b/lib/psych/visitors.rb
index 5dee4eb..e2b084d 100644
--- a/lib/psych/visitors.rb
+++ b/lib/psych/visitors.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 require 'psych/visitors/visitor'
 require 'psych/visitors/to_ruby'
 require 'psych/visitors/emitter'
diff --git a/lib/psych/visitors/depth_first.rb b/lib/psych/visitors/depth_first.rb
index 2d74a21..b4ff9e4 100644
--- a/lib/psych/visitors/depth_first.rb
+++ b/lib/psych/visitors/depth_first.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 module Psych
   module Visitors
     class DepthFirst < Psych::Visitors::Visitor
diff --git a/lib/psych/visitors/emitter.rb b/lib/psych/visitors/emitter.rb
index f2ff9fd..e3b92b7 100644
--- a/lib/psych/visitors/emitter.rb
+++ b/lib/psych/visitors/emitter.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 module Psych
   module Visitors
     class Emitter < Psych::Visitors::Visitor
diff --git a/lib/psych/visitors/json_tree.rb b/lib/psych/visitors/json_tree.rb
index f2f0215..9912cb1 100644
--- a/lib/psych/visitors/json_tree.rb
+++ b/lib/psych/visitors/json_tree.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 require 'psych/json/ruby_events'
 
 module Psych
diff --git a/lib/psych/visitors/to_ruby.rb b/lib/psych/visitors/to_ruby.rb
index d1318b3..74a52df 100644
--- a/lib/psych/visitors/to_ruby.rb
+++ b/lib/psych/visitors/to_ruby.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 require 'psych/scalar_scanner'
 require 'psych/class_loader'
 require 'psych/exception'
diff --git a/lib/psych/visitors/visitor.rb b/lib/psych/visitors/visitor.rb
index d97bf55..3f4ba64 100644
--- a/lib/psych/visitors/visitor.rb
+++ b/lib/psych/visitors/visitor.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 module Psych
   module Visitors
     class Visitor
diff --git a/lib/psych/visitors/yaml_tree.rb b/lib/psych/visitors/yaml_tree.rb
index e197a30..671bf5d 100644
--- a/lib/psych/visitors/yaml_tree.rb
+++ b/lib/psych/visitors/yaml_tree.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 require 'psych/tree_builder'
 require 'psych/scalar_scanner'
 require 'psych/class_loader'
@@ -321,7 +321,7 @@ module Psych
           end
           @emitter.scalar o, nil, tag, plain, quote, style
         else
-          maptag = '!ruby/string'
+          maptag = '!ruby/string'.dup
           maptag << ":#{o.class}" unless o.class == ::String
 
           register o, @emitter.start_mapping(nil, maptag, false, Nodes::Mapping::BLOCK)
diff --git a/lib/psych/y.rb b/lib/psych/y.rb
index 82e05a7..e857953 100644
--- a/lib/psych/y.rb
+++ b/lib/psych/y.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 module Kernel
   ###
   # An alias for Psych.dump_stream meant to be used with IRB.
diff --git a/lib/psych_jars.rb b/lib/psych_jars.rb
index 2f34e34..e91e346 100644
--- a/lib/psych_jars.rb
+++ b/lib/psych_jars.rb
@@ -1,4 +1,4 @@
-# frozen_string_literal: false
+# frozen_string_literal: true
 require 'psych.jar'
 
 require 'jar-dependencies'