Create a nullable wrapper that refers to the same target as original.
Declared in <bdlb_nullablevalueref.h>
ConstNullableValueRef(ConstNullableValueRef const& original);Create a nullable object wrapper that refers to the target object of the specified original wrapper. Note that the created wrapper does not own a copy of the underlying nullable value, but instead refers to it, and so the lifetime of the target must exceed the lifetime of the created wrapper.
| Name | Description |
|---|---|
| original | wrapper whose target is shared |