mirror of
https://github.com/pybind/pybind11.git
synced 2026-05-12 09:17:42 +00:00
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.
```
48 lines
1.1 KiB
C++
48 lines
1.1 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_unique_ptr_custom_deleter {
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// Reduced from a PyCLIF use case in the wild by @wangxf123456.
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class Pet {
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public:
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using Ptr = std::unique_ptr<Pet, std::function<void(Pet *)>>;
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std::string name;
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static Ptr New(const std::string &name) {
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return Ptr(new Pet(name), std::default_delete<Pet>());
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}
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private:
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explicit Pet(const std::string &name) : name(name) {}
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};
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} // namespace class_sh_unique_ptr_custom_deleter
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} // namespace pybind11_tests
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PYBIND11_SMART_HOLDER_TYPE_CASTERS(pybind11_tests::class_sh_unique_ptr_custom_deleter::Pet)
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namespace pybind11_tests {
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namespace class_sh_unique_ptr_custom_deleter {
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TEST_SUBMODULE(class_sh_unique_ptr_custom_deleter, 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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py::classh<Pet>(m, "Pet").def_readwrite("name", &Pet::name);
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m.def("create", &Pet::New);
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#endif // PYBIND11_SMART_HOLDER_ENABLED
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}
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} // namespace class_sh_unique_ptr_custom_deleter
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} // namespace pybind11_tests
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