These two are not exactly the same... they will behave differently if $bar is defined but has a non-true value (like 0). That's because the || operator tests for truth, while the much-to-be-desired // operator (in Perl6) will test for defined-ness. So in Perl6, you could write it as: 
$foo = $bar;
$foo //= $default_for_foo;

[download]
or, I imagine, like this: 
$foo = $bar // $default_for_foo;

[download]

-- Mike

--
just,my${.02}

In reply to Re: Re: Effecient shortcut for ?: by thelenm
in thread Effecient shortcut for ?: by traveler

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