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error_already_set: move-only semantics

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Wenzel Jakob 2016-11-24 12:30:11 +01:00
parent 2ac2d69418
commit fbec17ce90
1 changed files with 7 additions and 0 deletions
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7
include/pybind11/common.h
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@ -475,6 +475,13 @@ public:
error_already_set() : std::runtime_error(detail::error_string()) {
PyErr_Fetch(&type, &value, &trace);
}
error_already_set(const error_already_set &) = delete;
error_already_set(error_already_set &&e)
: std::runtime_error(e.what()), type(e.type), value(e.value),
trace(e.trace) { e.type = e.value = e.trace = nullptr; }
~error_already_set() { Py_XDECREF(type); Py_XDECREF(value); Py_XDECREF(trace); }
/// Give the error back to Python