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Support std::shared_ptr holder type out of the box

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With this there is no more need for manual user declarations like
`PYBIND11_DECLARE_HOLDER_TYPE(T, std::shared_ptr<T>)`. Existing ones
will still compile without error -- they will just be ignored silently.

Resolves #446.
This commit is contained in:
Dean Moldovan
2016-10-18 13:56:33 +02:00
parent f0b0df58a9
commit 5d28dd1194
8 changed files with 42 additions and 36 deletions
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5
tests/test_smart_ptr.cpp
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@@ -82,8 +82,9 @@ private:
};
/// Make pybind aware of the ref-counted wrapper type (s)
PYBIND11_DECLARE_HOLDER_TYPE(T, ref<T>);
PYBIND11_DECLARE_HOLDER_TYPE(T, std::shared_ptr<T>);
PYBIND11_DECLARE_HOLDER_TYPE(T, ref<T>); // Required for custom holder type
PYBIND11_DECLARE_HOLDER_TYPE(T, std::shared_ptr<T>); // Not required any more for std::shared_ptr,
// but it should compile without error
Object *make_object_1() { return new MyObject1(1); }
ref<Object> make_object_2() { return new MyObject1(2); }