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Add a clarifying note on value_object docs #25574

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5 changes: 5 additions & 0 deletions site/source/docs/porting/connecting_cpp_and_javascript/embind.rst
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Expand Up @@ -361,6 +361,11 @@ The JavaScript code does not need to worry about lifetime management.
var person = Module.findPersonAtLocation([10.2, 156.5]);
console.log('Found someone! Their name is ' + person.name + ' and they are ' + person.age + ' years old');

.. note::
Fields that correspond to bound C++ objects (such as ``class_<T>``) produce JavaScript
properties that are handles to C++ state. Those properties obey the normal lifetime
rules of their bound type and may require explicit cleanup in JavaScript.
See :ref:`Object Ownership <embind-object-ownership>` for more details.

Advanced class concepts
=======================
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