Dean Moldovan cd3d1fc7df Throw an exception when attempting to load an incompatible holder ... Instead of a segfault. Fixes #751. This covers the case of loading a custom holder from a default-holder instance. Attempting to load one custom holder from a different custom holder (i.e. not `std::unique_ptr`) yields undefined behavior, just as #588 established for inheritance.		2017-03-21 10:26:22 +01:00
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pybind11	Throw an exception when attempting to load an incompatible holder	2017-03-21 10:26:22 +01:00