Element value, may be a dummy of zero size if no value is stored.
!!! WARNING !!!
Is extremely important that this "val" is at the top of the struct,
otherwise the struct can get into alignment issues that can cause
the GC to miss the pointers in the data.
Element value, may be a dummy of zero size if no value is stored.
!!! WARNING !!!
Is extremely important that this "val" is at the top of the struct, otherwise the struct can get into alignment issues that can cause the GC to miss the pointers in the data.