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pybind11/tests/test_cross_module_rtti/bindings.cpp
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Henry Schreinerandpre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> 652c69437b fix: add py::mod_gil_used() spelling, support pedantic tests (#5797)
* tests: add linking warnings/error

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* tests: check pedantic C++14

* fix: some pedantic warnings

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* feat: add py::mod_gil_used()

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* fix: use not_supported()

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* style: pre-commit fixes

* Update CMakeLists.txt

* fix: remove the true/false parameter from mod_gil_not_used

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* style: pre-commit fixes

* Update tests/CMakeLists.txt

* fix: deprecate mod_gil_not_used(bool) instead of removing it

Keep the bool constructor public and mark it deprecated, so existing
code that spells mod_gil_not_used(false) still compiles. mod_gil_used()
now sets the flag through its friendship, which keeps the deprecated
constructor the only bool overload and stops pybind11 warning against
itself.

Also use the py:: alias in exo_planet_pybind11.cpp to match its sibling
home_planet_very_lonely_traveler.cpp.

Assisted-by: ClaudeCode:claude-opus-5

* fix: add trailing comma to macros picked up in rebase

test_smart_ptr.cpp and standalone_enum_module.cpp came from master after
this branch was written, so they still invoked variadic macros with no
variadic argument. That is a pedantic error below C++20.

Assisted-by: ClaudeCode:claude-opus-5

---------

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
2026-07-29 14:53:47 -04:00

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#include <pybind11/pybind11.h>
#include <lib.h>
class BaseTrampoline : public lib::Base, public pybind11::trampoline_self_life_support {
public:
using lib::Base::Base;
int get() const override { PYBIND11_OVERLOAD(int, lib::Base, get, ); }
};
PYBIND11_MODULE(test_cross_module_rtti_bindings, m, pybind11::mod_gil_used()) {
pybind11::classh<lib::Base, BaseTrampoline>(m, "Base")
.def(pybind11::init<int, int>())
.def_readwrite("a", &lib::Base::a)
.def_readwrite("b", &lib::Base::b);
m.def("get_foo", [](int a, int b) -> std::shared_ptr<lib::Base> {
return std::make_shared<lib::Foo>(a, b);
});
}