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authorJosé Valim <jose.valim@gmail.com>2010-09-29 11:18:31 +0200
committerJosé Valim <jose.valim@gmail.com>2010-09-29 11:18:31 +0200
commit14f9904e0fc6d8a1e5627ac64c4b5b14e95177c5 (patch)
tree7bd869d61e99d58dbd374a5d2ce344139a784551 /actionpack/lib/action_dispatch/middleware/stack.rb
parent0bbf9029e8089356aed0e3be2f859d56951a89cf (diff)
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Avoid (@_var ||= nil) pattern by using initialize methods and ensuring everyone calls super as expected.
Diffstat (limited to 'actionpack/lib/action_dispatch/middleware/stack.rb')
-rw-r--r--actionpack/lib/action_dispatch/middleware/stack.rb4
1 files changed, 4 insertions, 0 deletions
diff --git a/actionpack/lib/action_dispatch/middleware/stack.rb b/actionpack/lib/action_dispatch/middleware/stack.rb
index 9ea188c3e2..e3cd779756 100644
--- a/actionpack/lib/action_dispatch/middleware/stack.rb
+++ b/actionpack/lib/action_dispatch/middleware/stack.rb
@@ -41,7 +41,11 @@ module ActionDispatch
end
end
+ # Use this instead of super to work around a warning.
+ alias :array_initialize :initialize
+
def initialize(*args)
+ array_initialize(*args)
yield(self) if block_given?
end