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Add and use detail::remove_reference_t
Adds `remove_reference_t` and converts various `typename std::remove_reference<...>::type` to using it.
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@ -390,7 +390,7 @@ protected:
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*/
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template <typename T>
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using cast_op_type =
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conditional_t<std::is_pointer<typename std::remove_reference<T>::type>::value,
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conditional_t<std::is_pointer<remove_reference_t<T>>::value,
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typename std::add_pointer<intrinsic_t<T>>::type,
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typename std::add_lvalue_reference<intrinsic_t<T>>::type>;
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@ -883,7 +883,7 @@ public:
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}
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static PYBIND11_DESCR name() { return type_descr(_(PYBIND11_STRING_NAME)); }
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template <typename _T> using cast_op_type = typename std::remove_reference<pybind11::detail::cast_op_type<_T>>::type;
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template <typename _T> using cast_op_type = remove_reference_t<pybind11::detail::cast_op_type<_T>>;
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};
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template <typename T1, typename T2> class type_caster<std::pair<T1, T2>> {
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@ -348,10 +348,12 @@ inline internals &get_internals();
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using std::enable_if_t;
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using std::conditional_t;
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using std::remove_cv_t;
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using std::remove_reference_t;
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#else
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template <bool B, typename T = void> using enable_if_t = typename std::enable_if<B, T>::type;
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template <bool B, typename T, typename F> using conditional_t = typename std::conditional<B, T, F>::type;
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template <typename T> using remove_cv_t = typename std::remove_cv<T>::type;
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template <typename T> using remove_reference_t = typename std::remove_reference<T>::type;
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#endif
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/// Index sequences
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@ -542,7 +542,7 @@ public:
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template<typename Type>
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struct type_caster<Type, enable_if_t<is_eigen_sparse<Type>::value>> {
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typedef typename Type::Scalar Scalar;
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typedef typename std::remove_reference<decltype(*std::declval<Type>().outerIndexPtr())>::type StorageIndex;
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typedef remove_reference_t<decltype(*std::declval<Type>().outerIndexPtr())> StorageIndex;
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typedef typename Type::Index Index;
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static constexpr bool rowMajor = Type::IsRowMajor;
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@ -56,12 +56,12 @@ public:
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/// Construct a cpp_function from a lambda function (possibly with internal state)
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template <typename Func, typename... Extra, typename = detail::enable_if_t<
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detail::satisfies_none_of<
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typename std::remove_reference<Func>::type,
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detail::remove_reference_t<Func>,
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std::is_function, std::is_pointer, std::is_member_pointer
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>::value>
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>
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cpp_function(Func &&f, const Extra&... extra) {
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using FuncType = typename detail::remove_class<decltype(&std::remove_reference<Func>::type::operator())>::type;
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using FuncType = typename detail::remove_class<decltype(&detail::remove_reference_t<Func>::operator())>::type;
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initialize(std::forward<Func>(f),
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(FuncType *) nullptr, extra...);
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}
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@ -93,7 +93,7 @@ protected:
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template <typename Func, typename Return, typename... Args, typename... Extra>
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void initialize(Func &&f, Return (*)(Args...), const Extra&... extra) {
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struct capture { typename std::remove_reference<Func>::type f; };
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struct capture { detail::remove_reference_t<Func> f; };
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/* Store the function including any extra state it might have (e.g. a lambda capture object) */
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auto rec = make_function_record();
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@ -44,7 +44,7 @@ using tuple_accessor = accessor<accessor_policies::tuple_item>;
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/// Tag and check to identify a class which implements the Python object API
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class pyobject_tag { };
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template <typename T> using is_pyobject = std::is_base_of<pyobject_tag, typename std::remove_reference<T>::type>;
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template <typename T> using is_pyobject = std::is_base_of<pyobject_tag, remove_reference_t<T>>;
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/** \rst
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A mixin class which adds common functions to `handle`, `object` and various accessors.
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