Zengtudor/pybind11
1
0
Fork 0
mirror of https://github.com/pybind/pybind11.git synced 2024-11-25 06:35:12 +00:00
Code Issues Packages Projects Releases Wiki Activity

Document that type_caster requires default-constructible types

Browse Source 
[skip ci]
This commit is contained in:
Dean Moldovan 2017-08-28 14:55:56 +02:00
parent 5f317e60bd
commit 93528f57f3
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
docs/advanced/cast/custom.rst
View File

@ -78,6 +78,12 @@ type is explicitly allowed.
};
}} // namespace pybind11::detail
.. note::
A ``type_caster<T>`` defined with ``PYBIND11_TYPE_CASTER(T, ...)`` requires
that ``T`` is default-constructible (``value`` is first default constructed
and then ``load()`` assigns to it).
.. warning::
When using custom type casters, it's important to declare them consistently