rails/rails — pull request #15092 by kares (2014-05-13 17:35:21+00:00)
Title: [postgres] include PgArrayParser directly

and only load/include ArrayParser if not found

might seem a bit uglier at first sight but Ruby will resolve `parse_pg_array` faster (+ included includes are harder to grasp any-ways without a coffee/mate :), also previously when `PgArrayParser` was being used still all of the ArrayParser's code loaded - never to be used just sitting there in rails-space ...