mirror of
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bd8985aa0f
* Step 1: Establish new `PYBIND11_SMART_HOLDER_ENABLED` macro, but only under include/pybind11/
At the stage `PYBIND11_HAS_INTERNALS_WITH_SMART_HOLDER_SUPPORT` and `PYBIND11_SMART_HOLDER_ENABLED` are still equivalent.
* Systematically replace all `PYBIND11_HAS_INTERNALS_WITH_SMART_HOLDER_SUPPORT` with `PYBIND11_SMART_HOLDER_ENABLED` under tests/ and ubench/
As at the previous stage, `PYBIND11_HAS_INTERNALS_WITH_SMART_HOLDER_SUPPORT` and `PYBIND11_SMART_HOLDER_ENABLED` are still equivalent.
* Introduce `PYBIND11_SMART_HOLDER_DISABLE` option.
* `#ifdef` out entire `wrap()` function to avoid `unused-parameter` warning-as-error under macos-13
```
/Users/runner/work/pybind11/pybind11/tests/test_class_sh_trampoline_basic.cpp:67:23: error: unused parameter 'm' [-Werror,-Wunused-parameter]
void wrap(py::module_ m, const char *py_class_name) {
^
/Users/runner/work/pybind11/pybind11/tests/test_class_sh_trampoline_basic.cpp:67:38: error: unused parameter 'py_class_name' [-Werror,-Wunused-parameter]
void wrap(py::module_ m, const char *py_class_name) {
^
2 errors generated.
```
54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
#include <pybind11/smart_holder.h>
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#include "pybind11_tests.h"
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#include <memory>
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namespace pybind11_tests {
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namespace class_sh_disowning {
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template <int SerNo> // Using int as a trick to easily generate a series of types.
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struct Atype {
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int val = 0;
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explicit Atype(int val_) : val{val_} {}
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int get() const { return val * 10 + SerNo; }
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};
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int same_twice(std::unique_ptr<Atype<1>> at1a, std::unique_ptr<Atype<1>> at1b) {
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return at1a->get() * 100 + at1b->get() * 10;
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}
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int mixed(std::unique_ptr<Atype<1>> at1, std::unique_ptr<Atype<2>> at2) {
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return at1->get() * 200 + at2->get() * 20;
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}
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int overloaded(std::unique_ptr<Atype<1>> at1, int i) { return at1->get() * 30 + i; }
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int overloaded(std::unique_ptr<Atype<2>> at2, int i) { return at2->get() * 40 + i; }
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} // namespace class_sh_disowning
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} // namespace pybind11_tests
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PYBIND11_SMART_HOLDER_TYPE_CASTERS(pybind11_tests::class_sh_disowning::Atype<1>)
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PYBIND11_SMART_HOLDER_TYPE_CASTERS(pybind11_tests::class_sh_disowning::Atype<2>)
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TEST_SUBMODULE(class_sh_disowning, m) {
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m.attr("defined_PYBIND11_SMART_HOLDER_ENABLED") =
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#ifndef PYBIND11_SMART_HOLDER_ENABLED
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false;
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#else
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true;
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using namespace pybind11_tests::class_sh_disowning;
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py::classh<Atype<1>>(m, "Atype1").def(py::init<int>()).def("get", &Atype<1>::get);
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py::classh<Atype<2>>(m, "Atype2").def(py::init<int>()).def("get", &Atype<2>::get);
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m.def("same_twice", same_twice);
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m.def("mixed", mixed);
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m.def("overloaded", (int (*)(std::unique_ptr<Atype<1>>, int)) & overloaded);
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m.def("overloaded", (int (*)(std::unique_ptr<Atype<2>>, int)) & overloaded);
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#endif // PYBIND11_SMART_HOLDER_ENABLED
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}
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