6 files changed, 8 insertions, 2 deletions
diff --git a/lib/rubygems/core_ext/tcpsocket_init.rb b/lib/rubygems/core_ext/tcpsocket_init.rb
index 283931d56a..2f6e192b29 100644
--- a/lib/rubygems/core_ext/tcpsocket_init.rb
+++ b/lib/rubygems/core_ext/tcpsocket_init.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 require "socket"
 
 module CoreExtensions
diff --git a/lib/rubygems/request_set/lockfile/tokenizer.rb b/lib/rubygems/request_set/lockfile/tokenizer.rb
index 2cefed4d23..eeb16ed171 100644
--- a/lib/rubygems/request_set/lockfile/tokenizer.rb
+++ b/lib/rubygems/request_set/lockfile/tokenizer.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 # ) frozen_string_literal: true
 require_relative "parser"
 
diff --git a/lib/rubygems/resolver/source_set.rb b/lib/rubygems/resolver/source_set.rb
index bf8c23184e..29d20c9bba 100644
--- a/lib/rubygems/resolver/source_set.rb
+++ b/lib/rubygems/resolver/source_set.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 ##
 # The SourceSet chooses the best available method to query a remote index.
 #
diff --git a/lib/rubygems/s3_uri_signer.rb b/lib/rubygems/s3_uri_signer.rb
index 911468024d..2ecc6ff7dc 100644
--- a/lib/rubygems/s3_uri_signer.rb
+++ b/lib/rubygems/s3_uri_signer.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 require_relative "openssl"
 
 ##
@@ -170,6 +171,6 @@ class Gem::S3URISigner
   end
 
   BASE64_URI_TRANSLATE = { "+" => "%2B", "/" => "%2F", "=" => "%3D", "\n" => "" }.freeze
-  EC2_IAM_INFO = "http://169.254.169.254/latest/meta-data/iam/info".freeze
-  EC2_IAM_SECURITY_CREDENTIALS = "http://169.254.169.254/latest/meta-data/iam/security-credentials/".freeze
+  EC2_IAM_INFO = "http://169.254.169.254/latest/meta-data/iam/info"
+  EC2_IAM_SECURITY_CREDENTIALS = "http://169.254.169.254/latest/meta-data/iam/security-credentials/"
 end
diff --git a/lib/rubygems/safe_yaml.rb b/lib/rubygems/safe_yaml.rb
index c6135e9eb2..87a70f9eba 100644
--- a/lib/rubygems/safe_yaml.rb
+++ b/lib/rubygems/safe_yaml.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 module Gem
   ###
   # This module is used for safely loading YAML specs from a gem.  The
diff --git a/lib/rubygems/specification_policy.rb b/lib/rubygems/specification_policy.rb
index ee88294b51..c596195374 100644
--- a/lib/rubygems/specification_policy.rb
+++ b/lib/rubygems/specification_policy.rb
@@ -1,3 +1,4 @@
+# frozen_string_literal: true
 require_relative "user_interaction"
 
 class Gem::SpecificationPolicy