Module index_map 

A variant of SortedMap that preserves insertion order.

Re-exports

use std::hash::Hash; 🔒

use std::hash::Hash; 🔒

use std::hash::Hasher; 🔒

use rustc_index::Idx; 🔒

use rustc_index::IndexVec; 🔒

use rustc_macros::StableHash; 🔒

Structs

SortedIndexMultiMap

An indexed multi-map that preserves insertion order while permitting both O(log n) lookup of an item by key and O(1) lookup by index.