Neither a bug nor a doc error: 
# same as 'use constant FOO => 10'
BEGIN {
    my $lex = 10;
    *FOO = sub () { $lex };
}

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Dave.

In reply to Re: Inlining a "lexically-scoped scalar which has no other references" by dave_the_m
in thread Inlining a "lexically-scoped scalar which has no other references" by LanX

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