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Experiment: specify indirect bases

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This commit is contained in:
Ralf W. Grosse-Kunstleve
2023-07-31 16:16:46 -07:00
parent a2f95e1d94
commit 4f90d85f9f
2 changed files with 27 additions and 0 deletions
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16
tests/test_python_multiple_inheritance.cpp
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@@ -26,6 +26,14 @@ private:
int drvd_value;
};
struct CppDrv2 : CppDrvd {
explicit CppDrv2(int value) : CppDrvd(value), drv2_value(value * 5) {}
int get_drv2_value() const { return drv2_value; }
private:
int drv2_value;
};
} // namespace test_python_multiple_inheritance
TEST_SUBMODULE(python_multiple_inheritance, m) {
@@ -42,4 +50,12 @@ TEST_SUBMODULE(python_multiple_inheritance, m) {
.def("reset_drvd_value", &CppDrvd::reset_drvd_value)
.def("get_base_value_from_drvd", &CppDrvd::get_base_value_from_drvd)
.def("reset_base_value_from_drvd", &CppDrvd::reset_base_value_from_drvd);
#if 1 // This works.
py::class_<CppDrv2, CppDrvd>(m, "CppDrv2")
#else // Apparent undefined behavior.
py::class_<CppDrv2, CppDrvd, CppBase>(m, "CppDrv2")
#endif
.def(py::init<int>())
.def("get_drv2_value", &CppDrv2::get_drv2_value);
}