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It's not needed to initialize the attr when calling mattr_writer

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Santiago Pastorino 2010-07-18 04:55:59 +08:00 committed by Aaron Patterson
parent 7aec9f9c02
commit cebe5c2fac
1 changed files with 1 additions and 7 deletions
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8
activesupport/lib/active_support/core_ext/module/attribute_accessors.rb
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@ -5,9 +5,7 @@ def mattr_reader(*syms)
options = syms.extract_options!
syms.each do |sym|
class_eval(<<-EOS, __FILE__, __LINE__ + 1)
unless defined? @@#{sym}
@@#{sym} = nil
end
@@#{sym} = nil unless defined? @@#{sym}
def self.#{sym}
@@#{sym}
@ -28,10 +26,6 @@ def mattr_writer(*syms)
options = syms.extract_options!
syms.each do |sym|
class_eval(<<-EOS, __FILE__, __LINE__ + 1)
unless defined? @@#{sym}
@@#{sym} = nil
end
def self.#{sym}=(obj)
@@#{sym} = obj
end