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A resource using a caller-owned buffer, with a trivial deallocate.
        Defined in header <boost/json/static_resource.hpp>
      
class static_resource : public memory_resource
| Name | Description | 
|---|---|
| Copy assignment (deleted) | |
| Release all allocated memory. | |
| static_resource [constructor] | 
                  Constructor.  | 
| ~static_resource [destructor] | Destructor. | 
        This memory resource is a special-purpose resource that releases allocated
        memory only when the resource is destroyed (or when release is called). It has a trivial
        deallocate function; that is, the metafunction is_deallocate_trivial returns true.
      
        The resource is constructed from a caller-owned buffer from which subsequent
        calls to allocate are apportioned. When a memory request cannot be satisfied
        from the free bytes remaining in the buffer, the allocation request fails
        with the exception std::bad_alloc.
      
This parses a JSON into a value which uses a local stack buffer, then prints the result.
unsigned char buf[ 4000 ]; static_resource mr( buf ); // Parse the string, using our memory resource value const jv = parse( "[1,2,3]", &mr ); // Print the JSON std::cout << jv;
Members of the same instance may not be called concurrently.
https://en.wikipedia.org/wiki/Region-based_memory_management
        Convenience header <boost/json.hpp>