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A const reference to an element.
using const_reference = value const&;
| Name | Description | 
|---|---|
| 
                    The type of Allocator returned by  | 
| Name | Description | 
|---|---|
| 
                    Return a reference to the underlying  | |
| 
                    Return a reference to the underlying  | |
| 
                    Return a reference to the underlying  | |
| 
                    Return a reference to the underlying  | |
| 
                    Return a reference to the underlying  | |
| 
                    Return a reference to the underlying  | |
| 
                    Return a reference to the underlying  | |
| Access an element, with bounds checking. | |
| 
                    Return a reference to an  | |
| 
                    Return a reference to a  | |
| 
                    Return a reference to a  | |
| 
                    Return a reference to a  | |
| Change the kind to null, discarding the previous contents. | |
| 
                    Return a reference to an  | |
| 
                    Return a reference to a  | |
| 
                    Return a reference to a  | |
| 
                    Return the associated  | |
| 
                    Return a reference to the underlying  | |
| 
                    Return a reference to the underlying  | |
| 
                    Return a reference to the underlying  | |
| 
                    Return a reference to the underlying  | |
| 
                    Return a reference to the underlying  | |
| 
                    Return a reference to the underlying  | |
| 
                    Return a reference to the underlying  | |
| 
                    Return an  | |
| 
                    Return a  | |
| 
                    Return a  | |
| 
                    Return an  | |
| 
                    Return an  | |
| 
                    Return a  | |
| 
                    Return a  | |
| 
                    Return  | |
| 
                    Return  | |
| 
                    Return  | |
| 
                    Return  | |
| Returns true if this is a null. | |
| Returns true if this is a number. | |
| 
                    Return  | |
| Returns true if this is not an array or object. | |
| 
                    Return  | |
| Returns true if this is an array or object. | |
| 
                    Return  | |
| Returns the kind of this JSON value. | |
| 
                    Assignment.  | |
| Return the memory resource associated with the value. | |
| Swap the given values. | |
| Return the stored number cast to an arithmetic type. | |
| 
                    Default constructor.  | |
| ~value [destructor] | Destructor. | 
| Name | Description | 
|---|---|
| 
                    Return  | |
| 
                    Return  | |
| Swap the given values. | 
This is a Regular. Regular type which works like a variant of the basic JSON data types: array, object, string, number, boolean, and null.
Distinct instances may be accessed concurrently. Non-const member functions of a shared instance may not be called concurrently with any other member functions of that instance.