[MacRuby] #1372: Exceptions thrown inside dispatch queue blocks propagate as uncaught objective-c exceptions
MacRuby
ruby-noreply at macosforge.org
Wed Aug 3 13:18:29 PDT 2011
#1372: Exceptions thrown inside dispatch queue blocks propagate as uncaught
objective-c exceptions
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Reporter: mrada@… | Owner: lsansonetti@…
Type: defect | Status: new
Priority: blocker | Milestone:
Component: MacRuby | Keywords: reduction
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Comment(by eloy.de.enige@…):
From
http://developer.apple.com/library/mac/#documentation/Performance/Reference/GCD_libdispatch_Ref/Reference/reference.html:
{{{
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.
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Ticket URL: <http://www.macruby.org/trac/ticket/1372#comment:1>
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