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Since we require 1.8.7 we don't need to shim instance_exec anymore

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commit 103b29831e6d6a6c4363fd0e59ffcc6c343a14aa 1 parent e1b5e3c
Yehuda Katz authored
Showing with 0 additions and 27 deletions.
  1. +0 −27 activesupport/lib/active_support/core_ext/object/extending.rb
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27 activesupport/lib/active_support/core_ext/object/extending.rb
@@ -50,31 +50,4 @@ def extended_by #:nodoc:
def extend_with_included_modules_from(object) #:nodoc:
object.extended_by.each { |mod| extend mod }
end
-
- unless defined? instance_exec # 1.9
- module InstanceExecMethods #:nodoc:
- end
- include InstanceExecMethods
-
- # Evaluate the block with the given arguments within the context of
- # this object, so self is set to the method receiver.
- #
- # From Mauricio's http://eigenclass.org/hiki/bounded+space+instance_exec
- def instance_exec(*args, &block)
- begin
- old_critical, Thread.critical = Thread.critical, true
- n = 0
- n += 1 while respond_to?(method_name = "__instance_exec#{n}")
- InstanceExecMethods.module_eval { define_method(method_name, &block) }
- ensure
- Thread.critical = old_critical
- end
-
- begin
- send(method_name, *args)
- ensure
- InstanceExecMethods.module_eval { remove_method(method_name) } rescue nil
- end
- end
- end
end
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