Update: Both solutions below are better. I didn't think of how ugly "local ... if ...;" was.

If you want to make the warning go away without disabling warnings, you could reference the variable twice, like so:

local $YAML::UseCode = 1 if ! defined $YAML::UseCode;

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...roboticus

When your only tool is a hammer, all problems look like your thumb.

In reply to Re^3: code reference in YAML by roboticus
in thread code reference in YAML by Anonymous Monk

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