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
Set the invocation chain in effect when this exception was detected.
# File lib/rake/invocation_exception_mixin.rb, line 12 def chain=(value) @rake_invocation_chain = value end