pybind / pybind/pybind11

Read-only bindings for C++ const classes

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#717 13 comments 2 reactions 0 assignees View on GitHub

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Dominant language
C++
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Forks
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Avg merge
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Merged PRs (30d)
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Description

Dear Developers,

I wonder if it will be possible update Pybind11 so it honor C++ const correctness? In my package i have lots of functions that return MyClass const & and our users mistakenly tries to alter such objects witch lead to undefined behavior. If such const objects could be bound in some kind 'read-only' mode it would be really helpful!

Thank you,

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Research direction

Start by reviewing pybind11's handling of functions that return C++ const references and how those objects are exposed to Python. Define the intended read-only behavior and identify the necessary tests; done means const-bound objects cannot be altered through the Python interface without changing existing mutable bindings.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp, python
Domain
api
Issue type
Feature
Difficulty
5/5
Estimated time
Over a week
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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