This visitor, when invoked as a non-modifiable function object on an instance of some template parameter TYPE, will create a default instance of TYPE.
Declared in <bdlb_variant.h>
struct Variant_DefaultConstructVisitor;| Name | Description |
|---|---|
Variant_DefaultConstructVisitor [constructor] | Create a default-construct visitor that uses the specified allocator to supply memory. |
operator() | Default-construct the specified value in place using the allocator supplied at construction of this visitor. |
| Name | Description |
|---|---|
d_allocator_p | Allocator used to default-construct the visited type. |