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author | José Valim <jose.valim@gmail.com> | 2010-09-29 11:18:31 +0200 |
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committer | José Valim <jose.valim@gmail.com> | 2010-09-29 11:18:31 +0200 |
commit | 14f9904e0fc6d8a1e5627ac64c4b5b14e95177c5 (patch) | |
tree | 7bd869d61e99d58dbd374a5d2ce344139a784551 /actionpack/lib/action_dispatch/middleware/stack.rb | |
parent | 0bbf9029e8089356aed0e3be2f859d56951a89cf (diff) | |
download | rails-14f9904e0fc6d8a1e5627ac64c4b5b14e95177c5.tar.gz rails-14f9904e0fc6d8a1e5627ac64c4b5b14e95177c5.tar.bz2 rails-14f9904e0fc6d8a1e5627ac64c4b5b14e95177c5.zip |
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.rb | 4 |
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 |