BloombergLP::bdlb::NullableValue::NullableValue

Create a nullable object by moving original using allocator.

Synopsis

Declared in <bdlb_nullablevalue.h>

NullableValue(
    bslmf::MovableRef<NullableValue> original,
    allocator_type const& allocator);

Description

Create a nullable object having the same value as the specified original object but using the specified allocator (e.g., the address of a bslma::Allocator object) to supply memory. The contents of original are moved to the newly‐created object using the extended move constructor for TYPE. original is left in a valid but unspecified state. Note that this constructor will not participate in overload resolution unless TYPE is allocator aware.

Parameters

Name

Description

original

object from which to move

allocator

allocator used to supply memory

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