Zengtudor/pybind11
1
0
Fork 0
mirror of https://github.com/pybind/pybind11.git synced 2024-11-11 08:03:55 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix optional dereference type deduction

Browse Source
This commit is contained in:
fatvlady 2020-03-14 15:20:04 +02:00 committed by Wenzel Jakob
parent a3daf87d45
commit 556277d689
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
include/pybind11/stl.h
View File

@ -266,7 +266,8 @@ template<typename T> struct optional_caster {
static handle cast(T_ &&src, return_value_policy policy, handle parent) { static handle cast(T_ &&src, return_value_policy policy, handle parent) {
if (!src) if (!src)
return none().inc_ref(); return none().inc_ref();
policy = return_value_policy_override<typename T::value_type>::policy(policy); using dereference_type = decltype(*std::forward<T_>(src));
policy = return_value_policy_override<dereference_type>::policy(policy);
return value_conv::cast(*std::forward<T_>(src), policy, parent); return value_conv::cast(*std::forward<T_>(src), policy, parent);
} }