Bugfix/Check actual value when deregistering pybind11 instance (#2252)
* Add tests demonstrating the problem with deregistering pybind11 instances
* Fix deregistering of different pybind11 instance from internals
Co-authored-by: Yannick Jadoul <yannick.jadoul@belgacom.net>
Co-authored-by: Blistic <wots_wot@hotmail.com>
diff --git a/tests/test_class.cpp b/tests/test_class.cpp
index bb9d364..3ca9d2a 100644
--- a/tests/test_class.cpp
+++ b/tests/test_class.cpp
@@ -420,6 +420,16 @@
py::class_<PyPrintDestructor>(m, "PyPrintDestructor")
.def(py::init<>())
.def("throw_something", &PyPrintDestructor::throw_something);
+
+ struct SamePointer {};
+ static SamePointer samePointer;
+ py::class_<SamePointer, std::unique_ptr<SamePointer, py::nodelete>>(m, "SamePointer")
+ .def(py::init([]() { return &samePointer; }))
+ .def("__del__", [](SamePointer&) { py::print("__del__ called"); });
+
+ struct Empty {};
+ py::class_<Empty>(m, "Empty")
+ .def(py::init<>());
}
template <int N> class BreaksBase { public: