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Fix auto-pointer registration in Boost Python 1.60. #59

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merged 1 commit into from
Mar 6, 2016
Merged

Fix auto-pointer registration in Boost Python 1.60. #59

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12 changes: 7 additions & 5 deletions include/boost/python/object/class_metadata.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -164,7 +164,7 @@ struct class_metadata
>::type held_type;

// Determine if the object will be held by value
typedef is_convertible<held_type*,T*> use_value_holder;
typedef mpl::bool_<is_convertible<held_type*,T*>::value> use_value_holder;

// Compute the "wrapped type", that is, if held_type is a smart
// pointer, we're talking about the pointee.
Expand All @@ -175,10 +175,12 @@ struct class_metadata
>::type wrapped;

// Determine whether to use a "back-reference holder"
typedef mpl::or_<
has_back_reference<T>
, is_same<held_type_arg,T>
, is_base_and_derived<T,wrapped>
typedef mpl::bool_<
mpl::or_<
has_back_reference<T>
, is_same<held_type_arg,T>
, is_base_and_derived<T,wrapped>
>::value
> use_back_reference;

// Select the holder.
Expand Down