refactor: replace deprecated 'use base' with BEGIN require + @ISA

lib/Test/Builder.pm

@@ -1813,7 +1813,7 @@ Test::Builder - Backend for building test libraries
 =head1 SYNOPSIS
 
   package My::Test::Module;
-  use base 'Test::Builder::Module';
+  BEGIN { require Test::Builder::Module; our @ISA = qw(Test::Builder::Module) }
 
   my $CLASS = __PACKAGE__;
 

lib/Test2/API.pm

@@ -890,7 +890,7 @@ The C<context()> method is your primary interface into the Test2 framework.
     use Test2::API qw/context/;
 
     our @EXPORT = qw/my_ok/;
-    use base 'Exporter';
+    BEGIN { require Exporter; our @ISA = qw(Exporter) }
 
     # Just like ok() from Test::More
     sub my_ok($;$) {

lib/Test2/AsyncSubtest/Event/Attach.pm

@@ -4,7 +4,7 @@ use warnings;
 
 our $VERSION = '1.302220';
 
-use base 'Test2::Event';
+BEGIN { require Test2::Event; our @ISA = qw(Test2::Event) }
 use Test2::Util::HashBase qw/id/;
 
 sub no_display { 1 }

lib/Test2/AsyncSubtest/Event/Detach.pm

@@ -4,7 +4,7 @@ use warnings;
 
 our $VERSION = '1.302220';
 
-use base 'Test2::Event';
+BEGIN { require Test2::Event; our @ISA = qw(Test2::Event) }
 use Test2::Util::HashBase qw/id/;
 
 sub no_display { 1 }

lib/Test2/AsyncSubtest/Hub.pm

@@ -4,7 +4,7 @@ use warnings;
 
 our $VERSION = '1.302220';
 
-use base 'Test2::Hub::Subtest';
+BEGIN { require Test2::Hub::Subtest; our @ISA = qw(Test2::Hub::Subtest) }
 use Test2::Util::HashBase qw/ast_ids ast/;
 use Test2::Util qw/get_tid/;
 

lib/Test2/Bundle.pm

@@ -47,7 +47,7 @@ Writing a bundle can be very simple:
 
     # Re-export the tools
     our @EXPORTS = qw/ok plan done_testing/;
-    use base 'Exporter';
+    BEGIN { require Exporter; our @ISA = qw(Exporter) }
 
     1;
 

lib/Test2/Bundle/More.pm

@@ -33,7 +33,7 @@ our @EXPORT = qw{
 
     subtest
 };
-use base 'Exporter';
+BEGIN { require Exporter; our @ISA = qw(Exporter) }
 
 1;
 

lib/Test2/Bundle/Simple.pm

@@ -9,7 +9,7 @@ use Test2::Plugin::ExitSummary;
 use Test2::Tools::Basic qw/ok plan done_testing skip_all/;
 
 our @EXPORT = qw/ok plan done_testing skip_all/;
-use base 'Exporter';
+BEGIN { require Exporter; our @ISA = qw(Exporter) }
 
 1;
 

lib/Test2/Compare.pm

@@ -15,7 +15,7 @@ our @EXPORT_OK = qw{
     get_build push_build pop_build build
     strict_convert relaxed_convert convert
 };
-use base 'Exporter';
+BEGIN { require Exporter; our @ISA = qw(Exporter) }
 
 sub compare {
     my ($got, $check, $convert) = @_;

lib/Test2/Compare/Array.pm

@@ -2,7 +2,7 @@ package Test2::Compare::Array;
 use strict;
 use warnings;
 
-use base 'Test2::Compare::Base';
+BEGIN { require Test2::Compare::Base; our @ISA = qw(Test2::Compare::Base) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Compare/Bag.pm

@@ -2,7 +2,7 @@ package Test2::Compare::Bag;
 use strict;
 use warnings;
 
-use base 'Test2::Compare::Base';
+BEGIN { require Test2::Compare::Base; our @ISA = qw(Test2::Compare::Base) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Compare/Base.pm

@@ -142,7 +142,7 @@ All comparison classes for Test2::Compare should inherit from this base class.
     use strict;
     use warnings;
 
-    use base 'Test2::Compare::Base';
+    BEGIN { require Test2::Compare::Base; our @ISA = qw(Test2::Compare::Base) }
     use Test2::Util::HashBase qw/stuff/;
 
     sub name { 'STUFF' }

lib/Test2/Compare/Bool.pm

@@ -4,7 +4,7 @@ use warnings;
 
 use Carp qw/confess/;
 
-use base 'Test2::Compare::Base';
+BEGIN { require Test2::Compare::Base; our @ISA = qw(Test2::Compare::Base) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Compare/Custom.pm

@@ -2,7 +2,7 @@ package Test2::Compare::Custom;
 use strict;
 use warnings;
 
-use base 'Test2::Compare::Base';
+BEGIN { require Test2::Compare::Base; our @ISA = qw(Test2::Compare::Base) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Compare/DeepRef.pm

@@ -2,7 +2,7 @@ package Test2::Compare::DeepRef;
 use strict;
 use warnings;
 
-use base 'Test2::Compare::Base';
+BEGIN { require Test2::Compare::Base; our @ISA = qw(Test2::Compare::Base) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Compare/Event.pm

@@ -6,7 +6,7 @@ use Scalar::Util qw/blessed/;
 
 use Test2::Compare::EventMeta();
 
-use base 'Test2::Compare::Object';
+BEGIN { require Test2::Compare::Object; our @ISA = qw(Test2::Compare::Object) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Compare/EventMeta.pm

@@ -2,7 +2,7 @@ package Test2::Compare::EventMeta;
 use strict;
 use warnings;
 
-use base 'Test2::Compare::Meta';
+BEGIN { require Test2::Compare::Meta; our @ISA = qw(Test2::Compare::Meta) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Compare/Float.pm

@@ -4,7 +4,7 @@ use warnings;
 
 use Carp qw/confess/;
 
-use base 'Test2::Compare::Base';
+BEGIN { require Test2::Compare::Base; our @ISA = qw(Test2::Compare::Base) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Compare/Hash.pm

@@ -2,7 +2,7 @@ package Test2::Compare::Hash;
 use strict;
 use warnings;
 
-use base 'Test2::Compare::Base';
+BEGIN { require Test2::Compare::Base; our @ISA = qw(Test2::Compare::Base) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Compare/Isa.pm

@@ -5,7 +5,7 @@ use warnings;
 use Carp qw/confess/;
 use Scalar::Util qw/blessed/;
 
-use base 'Test2::Compare::Base';
+BEGIN { require Test2::Compare::Base; our @ISA = qw(Test2::Compare::Base) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Compare/Meta.pm

@@ -5,7 +5,7 @@ use warnings;
 use Test2::Compare::Delta();
 use Test2::Compare::Isa();
 
-use base 'Test2::Compare::Base';
+BEGIN { require Test2::Compare::Base; our @ISA = qw(Test2::Compare::Base) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Compare/Number.pm

@@ -4,7 +4,7 @@ use warnings;
 
 use Carp qw/confess/;
 
-use base 'Test2::Compare::Base';
+BEGIN { require Test2::Compare::Base; our @ISA = qw(Test2::Compare::Base) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Compare/Object.pm

@@ -6,7 +6,7 @@ use Test2::Util qw/try/;
 
 use Test2::Compare::Meta();
 
-use base 'Test2::Compare::Base';
+BEGIN { require Test2::Compare::Base; our @ISA = qw(Test2::Compare::Base) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Compare/OrderedSubset.pm

@@ -2,7 +2,7 @@ package Test2::Compare::OrderedSubset;
 use strict;
 use warnings;
 
-use base 'Test2::Compare::Base';
+BEGIN { require Test2::Compare::Base; our @ISA = qw(Test2::Compare::Base) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Compare/Pattern.pm

@@ -2,7 +2,7 @@ package Test2::Compare::Pattern;
 use strict;
 use warnings;
 
-use base 'Test2::Compare::Base';
+BEGIN { require Test2::Compare::Base; our @ISA = qw(Test2::Compare::Base) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Compare/Ref.pm

@@ -2,7 +2,7 @@ package Test2::Compare::Ref;
 use strict;
 use warnings;
 
-use base 'Test2::Compare::Base';
+BEGIN { require Test2::Compare::Base; our @ISA = qw(Test2::Compare::Base) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Compare/Regex.pm

@@ -2,7 +2,7 @@ package Test2::Compare::Regex;
 use strict;
 use warnings;
 
-use base 'Test2::Compare::Base';
+BEGIN { require Test2::Compare::Base; our @ISA = qw(Test2::Compare::Base) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Compare/Scalar.pm

@@ -2,7 +2,7 @@ package Test2::Compare::Scalar;
 use strict;
 use warnings;
 
-use base 'Test2::Compare::Base';
+BEGIN { require Test2::Compare::Base; our @ISA = qw(Test2::Compare::Base) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Compare/Set.pm

@@ -2,7 +2,7 @@ package Test2::Compare::Set;
 use strict;
 use warnings;
 
-use base 'Test2::Compare::Base';
+BEGIN { require Test2::Compare::Base; our @ISA = qw(Test2::Compare::Base) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Compare/String.pm

@@ -4,7 +4,7 @@ use warnings;
 
 use Carp qw/confess/;
 
-use base 'Test2::Compare::Base';
+BEGIN { require Test2::Compare::Base; our @ISA = qw(Test2::Compare::Base) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Compare/Undef.pm

@@ -4,7 +4,7 @@ use warnings;
 
 use Carp qw/confess/;
 
-use base 'Test2::Compare::Base';
+BEGIN { require Test2::Compare::Base; our @ISA = qw(Test2::Compare::Base) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Compare/Wildcard.pm

@@ -2,7 +2,7 @@ package Test2::Compare::Wildcard;
 use strict;
 use warnings;
 
-use base 'Test2::Compare::Base';
+BEGIN { require Test2::Compare::Base; our @ISA = qw(Test2::Compare::Base) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Event.pm

@@ -345,7 +345,7 @@ L<Test2>.
     use warnings;
 
     # This will make our class an event subclass (required)
-    use base 'Test2::Event';
+    BEGIN { require Test2::Event; our @ISA = qw(Test2::Event) }
 
     # Add some accessors (optional)
     # You are not obligated to use HashBase, you can use any object tool you

lib/Test2/IPC/Driver.pm

@@ -69,7 +69,7 @@ Test2::IPC::Driver - Base class for Test2 IPC drivers.
 
     package Test2::IPC::Driver::MyDriver;
 
-    use base 'Test2::IPC::Driver';
+    BEGIN { require Test2::IPC::Driver; our @ISA = qw(Test2::IPC::Driver) }
 
     ...
 
@@ -110,7 +110,7 @@ load it too late for it to be effective.
     use strict;
     use warnings;
 
-    use base 'Test2::IPC::Driver';
+    BEGIN { require Test2::IPC::Driver; our @ISA = qw(Test2::IPC::Driver) }
 
     sub is_viable {
         return 0 if $^O eq 'win32'; # Will not work on windows.

lib/Test2/Manual/Tooling/FirstTool.pm

@@ -23,7 +23,7 @@ tool.
 
     use Test2::API qw/context/;
 
-    use base 'Exporter';
+    BEGIN { require Exporter; our @ISA = qw(Exporter) }
     our @EXPORT = qw/ok/;
 
     sub ok($;$@) {

lib/Test2/Manual/Tooling/Formatter.pm

@@ -25,7 +25,7 @@ complicated, but this will give you the basics needed to get started.
 
     use JSON::MaybeXS qw/encode_json/;
 
-    use base qw/Test2::Formatter/;
+    BEGIN { require Test2::Formatter; our @ISA = qw(Test2::Formatter) }
 
     sub new { bless {}, shift }
 
@@ -44,7 +44,7 @@ complicated, but this will give you the basics needed to get started.
 
 =over 4
 
-=item use base qw/Test2::Formatter/;
+=item BEGIN { require Test2::Formatter; our @ISA = qw(Test2::Formatter) }
 
 All formatters should inherit from L<Test2::Formatter>.
 

lib/Test2/Require.pm

@@ -52,7 +52,7 @@ so.
     use strict;
     use warnings;
 
-    use base 'Test2::Require';
+    BEGIN { require Test2::Require; our @ISA = qw(Test2::Require) }
 
     sub HAVE_WIDGETS { ... };
 

lib/Test2/Require/AuthorTesting.pm

@@ -2,7 +2,7 @@ package Test2::Require::AuthorTesting;
 use strict;
 use warnings;
 
-use base 'Test2::Require';
+BEGIN { require Test2::Require; our @ISA = qw(Test2::Require) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Require/AutomatedTesting.pm

@@ -2,7 +2,7 @@ package Test2::Require::AutomatedTesting;
 use strict;
 use warnings;
 
-use base 'Test2::Require';
+BEGIN { require Test2::Require; our @ISA = qw(Test2::Require) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Require/EnvVar.pm

@@ -3,7 +3,7 @@ use strict;
 use warnings;
 
 use Carp qw/confess/;
-use base 'Test2::Require';
+BEGIN { require Test2::Require; our @ISA = qw(Test2::Require) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Require/ExtendedTesting.pm

@@ -2,7 +2,7 @@ package Test2::Require::ExtendedTesting;
 use strict;
 use warnings;
 
-use base 'Test2::Require';
+BEGIN { require Test2::Require; our @ISA = qw(Test2::Require) }
 
 our $VERSION = '1.302220';
 

lib/Test2/Require/Fork.pm

@@ -2,7 +2,7 @@ package Test2::Require::Fork;
 use strict;
 use warnings;
 
-use base 'Test2::Require';
+BEGIN { require Test2::Require; our @ISA = qw(Test2::Require) }
 
 our $VERSION = '1.302220';