3 files changed, 13 insertions, 0 deletions
diff --git a/activesupport/lib/active_support/core/all.rb b/activesupport/lib/active_support/core/all.rb
new file mode 100644
index 0000000000..f397f48e9c
--- /dev/null
+++ b/activesupport/lib/active_support/core/all.rb
@@ -0,0 +1,4 @@
+require 'active_support/core'
+Dir["#{File.dirname(__FILE__)}/*.rb"].sort.each do |path|
+  require "active_support/core/#{File.basename(path, '.rb')}"
+end
diff --git a/activesupport/lib/active_support/core/time.rb b/activesupport/lib/active_support/core/time.rb
new file mode 100644
index 0000000000..43e13b5e58
--- /dev/null
+++ b/activesupport/lib/active_support/core/time.rb
@@ -0,0 +1,4 @@
+require 'active_support/core/time/autoload'
+require 'active_support/core_ext/time'
+require 'active_support/core_ext/date'
+require 'active_support/core_ext/date_time'
diff --git a/activesupport/lib/active_support/core/time/autoload.rb b/activesupport/lib/active_support/core/time/autoload.rb
new file mode 100644
index 0000000000..c9a7731b39
--- /dev/null
+++ b/activesupport/lib/active_support/core/time/autoload.rb
@@ -0,0 +1,5 @@
+module ActiveSupport
+  autoload :Duration, 'active_support/duration'
+  autoload :TimeWithZone, 'active_support/time_with_zone'
+  autoload :TimeZone, 'active_support/values/time_zone'
+end