New Methods in Ruby 2.2 — SitePointMost of the fanfare around Ruby 2.2 has focused on garbage collection (GC) upgrades. The GC will now clean up symbols and has a new incremental algorithm that reduces the pause time. These changes are very exciting, but there were some new methods added as well. Let’s see what other new toys 2.2 delivered. Binding#local_variables If you’ve ever wanted to know the local variables defined in a scope
