threads::shared seems only serve for simple array, scalar or hash.
Look again at threads::shared::shared_close(). Eg:
use threads;;
use threads::shared;
my @r = ( map+{ map{ $_ => [ 1 .. 10 ] } 'a' .. 'z' }, 1..10 );;
pp \@r;;
[
{
a => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
b => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
c => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
d => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
e => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
f => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
g => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
h => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
i => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
j => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
k => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
l => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
"m" => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
n => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
o => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
p => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
"q" => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
r => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
"s" => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
t => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
u => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
v => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
w => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
"x" => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
"y" => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
z => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
},
{
a => [1, 2, 3, 4, 5, 6, 7, 8, 9, 10],
...
},
]
my @s : shared = map shared_clone( $_ ), @r;
pp \@s;
[
# tied threads::shared::tie
{
# tied threads::shared::tie
a => [ # tied threads::shared::tie
1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
],
b => [ # tied threads::shared::tie
1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
],
c => [ # tied threads::shared::tie
1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
],
d => [ # tied threads::shared::tie
...
],
...
},
{
# tied threads::shared::tie
a => [
# tied threads::shared::tie
1, 2, 3, 4, 5, 6, 7, 8, 9, 10,
],
b => ...
}
...
]
It won't clone subroutines, because that's not possible or logical.
However, whilst this allows you to share complex data structures, you'll generally find that it doesn't achieve what you think you want to achieve, and you'll probably come back asking why not.
If you would describe your application, there is usually a better way of achieving it.
With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.
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