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Use Hash#each_key instead of Hash#keys.each

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This commit is contained in:
Anton Davydov 2015-04-05 14:47:04 +03:00
parent be7d77d9ed
commit 4d389424e4
1 changed files with 2 additions and 2 deletions
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4
lib/sidekiq/core_ext.rb
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@ -54,14 +54,14 @@ begin
rescue LoadError
class Hash
def stringify_keys
keys.each do |key|
each_key do |key|
self[key.to_s] = delete(key)
end
self
end if !{}.respond_to?(:stringify_keys)
def symbolize_keys
keys.each do |key|
each_key do |key|
self[(key.to_sym rescue key) || key] = delete(key)
end
self