[−][src]Macro structural::z_unsafe_impl_get_field_raw_mut
For semi-manual implementors of the GetFieldMut trait for structs.
This implements the GetFieldMut::get_field_raw_mut
by returning a mutable pointer to a field,
and GetFieldMut::get_field_raw_mut_fn by returning
get_field_raw_mut
as a function pointer.
Safety
This is an unsafe macro, because GetFieldMut requires no impl to borrow the same field mutably as any other, otherwise this would cause undefined behavior because it would create multiple mutable borrows to the same field.
Example
For an example where this macro is used, you can look at the manual implementation example of the GetFieldMut trait