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PERF: more Hash + map changes

This commit is contained in:
Santiago Pastorino 2010-10-03 16:33:46 -02:00
parent 42fad8c82b
commit 5836af8f8b
1 changed files with 3 additions and 3 deletions
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6
activesupport/lib/active_support/core_ext/class/inheritable_attributes.rb
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@ -158,9 +158,9 @@ class Class # :nodoc:
if inheritable_attributes.equal?(EMPTY_INHERITABLE_ATTRIBUTES)
new_inheritable_attributes = EMPTY_INHERITABLE_ATTRIBUTES
else
new_inheritable_attributes = inheritable_attributes.inject({}) do |memo, (key, value)|
memo.update(key => value.duplicable? ? value.dup : value)
end
new_inheritable_attributes = Hash[inheritable_attributes.map do |(key, value)|
[key, value.duplicable? ? value.dup : value]
end]
end
child.instance_variable_set('@inheritable_attributes', new_inheritable_attributes)