Ralf W. Grosse-Kunstleve c89561f77a Fix actual undefined behavior exposed by previous changes. ...

It turns out the previous commit message is incorrect, the `inst` pointer is actually dereferenced, in the `value_and_holder` ctor here:

f3e0602802/include/pybind11/detail/type_caster_base.h (L262-L263)

```
259     // Main constructor for a found value/holder:
260     value_and_holder(instance *i, const detail::type_info *type, size_t vpos, size_t index)
261         : inst{i}, index{index}, type{type},
262           vh{inst->simple_layout ? inst->simple_value_holder
263                                  : &inst->nonsimple.values_and_holders[vpos]} {}
```

2023-07-31 10:31:57 -07:00

..

pybind11

Fix actual undefined behavior exposed by previous changes.

2023-07-31 10:31:57 -07:00