Method names with colons are taken as a hint to start looking for the method in the named class (e.g. the call $bar->ABC::xyz() means to call the xyz method on $bar, but start looking in package ABC rather than in whatever class $bar isa). In your example it's looking for the method xyz starting in (the probably non-existent) package abc.

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In reply to Re: Method names with colons in them? by Fletch
in thread Method names with colons in them? by dmitri

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