#1372: Exceptions thrown inside dispatch queue blocks propagate as uncaught objective-c exceptions ------------------------------------+--------------------------------------- Reporter: mrada@… | Owner: lsansonetti@… Type: defect | Status: new Priority: blocker | Milestone: Component: MacRuby | Keywords: reduction ------------------------------------+--------------------------------------- Comment(by eloy.de.enige@…): From http://developer.apple.com/library/mac/#documentation/Performance/Reference/...: {{{ GCD is a C level API; it does not catch exceptions generated by higher level languages. Your application must catch all exceptions before returning from a block submitted to a dispatch queue. }}} So I guess MacRuby does the same, might be a performance issue. -- Ticket URL: <http://www.macruby.org/trac/ticket/1372#comment:1> MacRuby <http://macruby.org/>