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Add const modifier to handle::cast.

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This commit is contained in:
Tomasz Miąsko 2015-12-26 19:01:28 +01:00
parent dd57a34e2d
commit cc39b2f37f
3 changed files with 4 additions and 4 deletions
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2
docs/reference.rst
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@ -118,7 +118,7 @@ Without reference counting
Return a string representation of the object. This is analogous to
the ``str()`` function in Python.
.. function:: template <typename T> T handle::cast()
.. function:: template <typename T> T handle::cast() const
Attempt to cast the Python object into the given C++ type. A
:class:`cast_error` will be throw upon failure.

4
include/pybind11/cast.h
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@ -594,8 +594,8 @@ template <typename T> inline object cast(const T &value, return_value_policy pol
return object(detail::type_caster<typename detail::decay<T>::type>::cast(value, policy, parent), false);
}
template <typename T> inline T handle::cast() { return pybind11::cast<T>(m_ptr); }
template <> inline void handle::cast() { return; }
template <typename T> inline T handle::cast() const { return pybind11::cast<T>(m_ptr); }
template <> inline void handle::cast() const { return; }
template <typename... Args> inline object handle::call(Args&&... args_) {
const size_t size = sizeof...(Args);

2
include/pybind11/pytypes.h
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@ -42,7 +42,7 @@ public:
inline detail::accessor attr(handle key);
inline detail::accessor attr(const char *key);
inline pybind11::str str() const;
template <typename T> T cast();
template <typename T> T cast() const;
template <typename ... Args> object call(Args&&... args_);
operator bool() const { return m_ptr != nullptr; }
bool check() const { return m_ptr != nullptr; }