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@jasonswett
Created Jan 7, 2022
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class Greeter
def greet(name)
"Hello #{name}"
end
end
class User
def first_name
"Foo"
end
def greet_with(&block)
Greeter.new.instance_exec(&block)
end
def greet_first_name
p = Proc.new { first_name }
greet_with { greet(p.call) }
end
end
puts User.new.greet_first_name
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