Derive Macro trait_based_collection_macros::Index
source · [−]#[derive(Index)]
Expand description
This macro is used to derive the Index
and IndexMut
traits for all the data structures
that implement the Collection
trait. Both traits will use the get
and get_mut
methods of the collection to access the elements and will panic if the index is out of bounds.
Panics
This macro will panic if the input could not be properly parsed using the syn
crate.