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Refactoring bind_vector to take std::string to avoid capture of potentially temporary char const * when calling vector_if_insertion_operator

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Sergey Lyskov 2016-05-17 23:30:58 -04:00
parent 3f200fab22
commit 065526a369
1 changed files with 3 additions and 3 deletions
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6
include/pybind11/stl_bind.h
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@ -108,7 +108,7 @@ void vector_if_equal_operator(Class_ &cl) {
); );
} }
template <typename Vector, typename Class_> auto vector_if_insertion_operator(Class_ &cl, const char *name) template <typename Vector, typename Class_> auto vector_if_insertion_operator(Class_ &cl, std::string const &name)
-> decltype(std::declval<std::ostream&>() << std::declval<typename Vector::value_type>(), void()) { -> decltype(std::declval<std::ostream&>() << std::declval<typename Vector::value_type>(), void()) {
using size_type = typename Vector::size_type; using size_type = typename Vector::size_type;
@ -132,12 +132,12 @@ NAMESPACE_END(detail)
template <typename T, typename Allocator = std::allocator<T>, typename holder_type = std::unique_ptr<std::vector<T, Allocator>>, typename... Args> template <typename T, typename Allocator = std::allocator<T>, typename holder_type = std::unique_ptr<std::vector<T, Allocator>>, typename... Args>
pybind11::class_<std::vector<T, Allocator>, holder_type> bind_vector(pybind11::module &m, const char *name, Args&&... args) { pybind11::class_<std::vector<T, Allocator>, holder_type> bind_vector(pybind11::module &m, std::string const &name, Args&&... args) {
using Vector = std::vector<T, Allocator>; using Vector = std::vector<T, Allocator>;
using SizeType = typename Vector::size_type; using SizeType = typename Vector::size_type;
using Class_ = pybind11::class_<Vector, holder_type>; using Class_ = pybind11::class_<Vector, holder_type>;
Class_ cl(m, name, std::forward<Args>(args)...); Class_ cl(m, name.c_str(), std::forward<Args>(args)...);
cl.def(pybind11::init<>()); cl.def(pybind11::init<>());