rustc-ap-rustc_data_structures 579.0.0

Automatically published version of the package `rustc_data_structures` in the rust-lang/rust repository from commit b9de4ef89e0e53099a084001b26ec3207c5f8391 The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish

Various data structures used by the Rust compiler. The intention is that code in here should be not be specific to rustc, so that it can be easily unit tested and so forth.

Note

This API is completely unstable and subject to change.