pub trait Index: Sealed { }Expand description
A type that can be used to index into a rocket_config::Value.
The get and get_mut methods of Value accept any type that
implements Index, as does the square-bracket indexing operator. This
trait is implemented for strings which are used as the index into a JSON
map, and for usize which is used as the index into a JSON array.
This trait is sealed and cannot be implemented for types outside of
rocket_config.