Michael Kessler e33f5df518 Make Guard implementation of :task_has_failed simple. ... This change makes sure that Guard implementation can just `throw :task_has_failed` without knowing whether the enclosing group has enabled :halt_on_fail. The problem with throw/catch is, that when you throw a :symbol, you'll have to catch it, otherwise you get a 'uncatched throw' error. When the Guard group has not enabled :halt_on_fail, we catch the throw when execute the supervised task.		2011-09-30 18:35:04 +02:00
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guard	Update wrong doc example. [ci skip]	2011-09-30 12:13:50 +02:00
guard.rb	Make Guard implementation of :task_has_failed simple.	2011-09-30 18:35:04 +02:00