Each of the ProjectHydra gems in hydra.gemspec make use of the deprecation
gem. Below is our preferred method for
indicating deprecation:
class Foo
def bar
Deprecation.warn(Foo, 'Foo#bar is deprecated. Please use Baz', caller)
…
end
end
By adhearing to the above deprecation semantic we are able to report deprecations when the Hydra gem is updated.
The ./script/query-for-deprecation.rb is a tool to help report what methods
have had a change in deprecation status.