Method deprecated or moved
This method is deprecated or moved on the latest stable version.
The last existing version (v2_2_9) is shown here.
chain()
public
Return the invocation chain (list of Rake tasks) that were in effect when this exception
was detected by rake. May be null if no tasks were active.
# File lib/rake/invocation_exception_mixin.rb, line 6
def chain
@rake_invocation_chain ||= nil
end