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The Ruby and Rails community linklog

Made a library? Written a blog post? Found a useful tutorial? Share it with the Ruby community here or just enjoy what everyone else has found!

A Closure Is Not Always A Closure In Ruby

When using instance_eval in Ruby, the block will behave in a distinctly unclosure-like manner, here we dig deeper to see what happens and try to roll our own instance_eval that allows us to retain the closure semantics we have come to expect from Ruby blocks.

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