Remove unused `require "active_support/core_ext/regexp"`

Ruby 2.4 has native `Regexp#match?`.

https://ruby-doc.org/core-2.4.0/Regexp.html#method-i-match-3F

Related #32034.

12 files changed, 0 insertions, 13 deletions

diff --git a/activesupport/lib/active_support/configurable.rb b/activesupport/lib/active_support/configurable.rb
index 4d6f7819bb..2610114d8f 100644
--- a/activesupport/lib/active_support/configurable.rb
+++ b/activesupport/lib/active_support/configurable.rb
@@ -3,7 +3,6 @@
 require "active_support/concern"
 require "active_support/ordered_options"
 require "active_support/core_ext/array/extract_options"
-require "active_support/core_ext/regexp"
 
 module ActiveSupport
   # Configurable provides a <tt>config</tt> method to store and retrieve
diff --git a/activesupport/lib/active_support/core_ext/module/attribute_accessors.rb b/activesupport/lib/active_support/core_ext/module/attribute_accessors.rb
index 01fee0fb74..281eaa7d5f 100644
--- a/activesupport/lib/active_support/core_ext/module/attribute_accessors.rb
+++ b/activesupport/lib/active_support/core_ext/module/attribute_accessors.rb
@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 require "active_support/core_ext/array/extract_options"
-require "active_support/core_ext/regexp"
 
 # Extends the module object with class/module and instance accessors for
 # class/module attributes, just like the native attr* accessors for instance
diff --git a/activesupport/lib/active_support/core_ext/module/attribute_accessors_per_thread.rb b/activesupport/lib/active_support/core_ext/module/attribute_accessors_per_thread.rb
index 4b9b6ea9bd..e777f02cb6 100644
--- a/activesupport/lib/active_support/core_ext/module/attribute_accessors_per_thread.rb
+++ b/activesupport/lib/active_support/core_ext/module/attribute_accessors_per_thread.rb
@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 require "active_support/core_ext/array/extract_options"
-require "active_support/core_ext/regexp"
 
 # Extends the module object with class/module and instance accessors for
 # class/module attributes, just like the native attr* accessors for instance
diff --git a/activesupport/lib/active_support/core_ext/module/delegation.rb b/activesupport/lib/active_support/core_ext/module/delegation.rb
index 7f42f44efb..3128539112 100644
--- a/activesupport/lib/active_support/core_ext/module/delegation.rb
+++ b/activesupport/lib/active_support/core_ext/module/delegation.rb
@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 require "set"
-require "active_support/core_ext/regexp"
 
 class Module
   # Error generated by +delegate+ when a method is called on +nil+ and +allow_nil+
diff --git a/activesupport/lib/active_support/core_ext/object/blank.rb b/activesupport/lib/active_support/core_ext/object/blank.rb
index 2ca431ab10..ad6a9c6146 100644
--- a/activesupport/lib/active_support/core_ext/object/blank.rb
+++ b/activesupport/lib/active_support/core_ext/object/blank.rb
@@ -1,6 +1,5 @@
 # frozen_string_literal: true
 
-require "active_support/core_ext/regexp"
 require "concurrent/map"
 
 class Object
diff --git a/activesupport/lib/active_support/deprecation/proxy_wrappers.rb b/activesupport/lib/active_support/deprecation/proxy_wrappers.rb
index 896c0d2d8e..56f1e23136 100644
--- a/activesupport/lib/active_support/deprecation/proxy_wrappers.rb
+++ b/activesupport/lib/active_support/deprecation/proxy_wrappers.rb
@@ -1,7 +1,5 @@
 # frozen_string_literal: true
 
-require "active_support/core_ext/regexp"
-
 module ActiveSupport
   class Deprecation
     class DeprecationProxy #:nodoc:
diff --git a/activesupport/lib/active_support/duration/iso8601_parser.rb b/activesupport/lib/active_support/duration/iso8601_parser.rb
index 1847eeaa86..414f727705 100644
--- a/activesupport/lib/active_support/duration/iso8601_parser.rb
+++ b/activesupport/lib/active_support/duration/iso8601_parser.rb
@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 require "strscan"
-require "active_support/core_ext/regexp"
 
 module ActiveSupport
   class Duration
diff --git a/activesupport/lib/active_support/inflector/inflections.rb b/activesupport/lib/active_support/inflector/inflections.rb
index 7e5dff1d6d..2b86d233e5 100644
--- a/activesupport/lib/active_support/inflector/inflections.rb
+++ b/activesupport/lib/active_support/inflector/inflections.rb
@@ -2,7 +2,6 @@
 
 require "concurrent/map"
 require "active_support/core_ext/array/prepend_and_append"
-require "active_support/core_ext/regexp"
 require "active_support/i18n"
 require "active_support/deprecation"
 
diff --git a/activesupport/lib/active_support/inflector/methods.rb b/activesupport/lib/active_support/inflector/methods.rb
index 339b93b8da..7359de762a 100644
--- a/activesupport/lib/active_support/inflector/methods.rb
+++ b/activesupport/lib/active_support/inflector/methods.rb
@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 require "active_support/inflections"
-require "active_support/core_ext/regexp"
 
 module ActiveSupport
   # The Inflector transforms words from singular to plural, class names to table
diff --git a/activesupport/lib/active_support/multibyte/chars.rb b/activesupport/lib/active_support/multibyte/chars.rb
index 8152b8fd22..499a206f49 100644
--- a/activesupport/lib/active_support/multibyte/chars.rb
+++ b/activesupport/lib/active_support/multibyte/chars.rb
@@ -4,7 +4,6 @@ require "active_support/json"
 require "active_support/core_ext/string/access"
 require "active_support/core_ext/string/behavior"
 require "active_support/core_ext/module/delegation"
-require "active_support/core_ext/regexp"
 
 module ActiveSupport #:nodoc:
   module Multibyte #:nodoc:
diff --git a/activesupport/lib/active_support/testing/deprecation.rb b/activesupport/lib/active_support/testing/deprecation.rb
index f655435729..18d63d2780 100644
--- a/activesupport/lib/active_support/testing/deprecation.rb
+++ b/activesupport/lib/active_support/testing/deprecation.rb
@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 require "active_support/deprecation"
-require "active_support/core_ext/regexp"
 
 module ActiveSupport
   module Testing
diff --git a/activesupport/test/json/encoding_test.rb b/activesupport/test/json/encoding_test.rb
index 340a2abf75..ebc5df14dd 100644
--- a/activesupport/test/json/encoding_test.rb
+++ b/activesupport/test/json/encoding_test.rb
@@ -3,7 +3,6 @@
 require "securerandom"
 require "abstract_unit"
 require "active_support/core_ext/string/inflections"
-require "active_support/core_ext/regexp"
 require "active_support/json"
 require "active_support/time"
 require "time_zone_test_helpers"