Return true if the specified rhs is not null, and false otherwise. Note that bsl::nullopt is ordered before any NullableAllocatedValue that is not null.
Declared in <bdlb_nullableallocatedvalue.h>
template<class TYPE>
bool
operator<(
bsl::nullopt_t const& nullopt,
NullableAllocatedValue<TYPE> const& rhs) noexcept;true if rhs is not null, and false otherwise
| Name | Description |
|---|---|
| nullopt | disengaged-optional tag; value is unused |
| rhs | nullable value to test |