I wouldn't call it a need, just preference. I would like "exploiting" such feature this way:

$var1 ?= die "ERROR: \$var1 already set." : $var2;

Maybe you'll see more elegant way how to do such thing.

Your suggestion with ||= is not ternary, just "binary", if I understand that correctly.

In reply to Re^2: RFC: "assignary" operator ?= : by richard.sharpe
in thread RFC: "assignary" operator ?= : by richard.sharpe

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