Crate type_set

TypeSet is a collection for heterogeneous types. Each type can only exist once in the set, and can only be retrieved by naming the type.

Because types can only be retrieved by naming them, rust’s module system allows module-private storage in a shared TypeSet.

Currently, this crate imposes Send + Sync bounds on the stored types, but future versions may offer variants without those bounds and/or with Clone bounds.

Implementation is based on

• https://github.com/hyperium/http/blob/master/src/extensions.rs
• https://github.com/kardeiz/type-map/blob/master/src/lib.rs
• https://github.com/http-rs/http-types/blob/main/src/extensions.rs

Modules

• entry
  Types for interacting with a mutable view into a TypeSet for a given type

Structs

• TypeSet
  A collection for heterogenous types