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-rw-r--r--activesupport/lib/active_support/core_ext/array/prepend_and_append.rb4
1 files changed, 2 insertions, 2 deletions
diff --git a/activesupport/lib/active_support/core_ext/array/prepend_and_append.rb b/activesupport/lib/active_support/core_ext/array/prepend_and_append.rb
index 16a6789f8d..88a34128c9 100644
--- a/activesupport/lib/active_support/core_ext/array/prepend_and_append.rb
+++ b/activesupport/lib/active_support/core_ext/array/prepend_and_append.rb
@@ -1,7 +1,7 @@
class Array
# The human way of thinking about adding stuff to the end of a list is with append.
- alias_method :append, :<<
+ alias_method :append, :push unless [].respond_to?(:append)
# The human way of thinking about adding stuff to the beginning of a list is with prepend.
- alias_method :prepend, :unshift
+ alias_method :prepend, :unshift unless [].respond_to?(:prepend)
end