# File lib/active_support/memoizable.rb, line 44 def flush_cache(*syms, &block) syms.each do |sym| (methods + private_methods + protected_methods).each do |m| if m.to_s =~ /^_unmemoized_(#{sym})/ ivar = ActiveSupport::Memoizable.memoized_ivar_for($1) instance_variable_get(ivar).clear if instance_variable_defined?(ivar) end end end end