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Set error if it's not set in error_already_set()

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This commit is contained in:
Ivan Smirnov
2016-09-07 21:10:16 +01:00
parent 392f16ccb8
commit 67b54894b2
3 changed files with 39 additions and 4 deletions
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20
tests/test_exceptions.cpp
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@@ -104,5 +104,23 @@ test_initializer custom_exceptions([](py::module &m) {
m.def("throws3", &throws3);
m.def("throws4", &throws4);
m.def("throws_logic_error", &throws_logic_error);
});
m.def("throw_already_set", [](bool err) {
if (err)
PyErr_SetString(PyExc_ValueError, "foo");
try {
throw py::error_already_set();
} catch (const std::runtime_error& e) {
if ((err && e.what() != std::string("ValueError: foo")) ||
(!err && e.what() != std::string("Unknown internal error occurred")))
{
PyErr_Clear();
throw std::runtime_error("error message mismatch");
}
}
PyErr_Clear();
if (err)
PyErr_SetString(PyExc_ValueError, "foo");
throw py::error_already_set();
});
});