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Fix various minor memory leaks in the tests (found by Valgrind in #2746) (#2758)

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* Fix leak in the test_copy_move::test_move_fallback

* Fix leaking PyMethodDef in test_class::test_implicit_conversion_life_support

* Plumb leak in test_buffer, occuring when a mutable buffer is requested for a read-only object, and enable test_buffer.py

* Fix weird return_value_policy::reference in test_stl_binders, and enable those tests

* Cleanup nodelete holder objects in test_smart_ptr, and enable those tests
This commit is contained in:
Yannick Jadoul
2021-01-01 17:05:22 +01:00
committed by GitHub
parent e612043d43
commit e57dd4717e
8 changed files with 68 additions and 26 deletions
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3
tests/test_class.cpp
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@@ -231,7 +231,8 @@ TEST_SUBMODULE(class_, m) {
};
auto def = new PyMethodDef{"f", f, METH_VARARGS, nullptr};
return py::reinterpret_steal<py::object>(PyCFunction_NewEx(def, nullptr, m.ptr()));
py::capsule def_capsule(def, [](void *ptr) { delete reinterpret_cast<PyMethodDef *>(ptr); });
return py::reinterpret_steal<py::object>(PyCFunction_NewEx(def, def_capsule.ptr(), m.ptr()));
}());
// test_operator_new_delete