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Re^3: Factory classes in Perl

by haukex (Archbishop)
on Jan 09, 2021 at 14:13 UTC ( [id://11126656]=note: print w/replies, xml ) Need Help??

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  1. or download this
    sub exception (&) { eval { shift->(); 1 } ? undef : ($@ || die) }
sub warns (&) { my @w; { local $SIG{__WARN__} = sub { push @w, shift }
+; shift->() } @w }

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