rustc-ap-rustc_data_structures 457.0.0

Automatically published version of the package `rustc_data_structures` in the rust-lang/rust repository from commit 767f59462663fbc55a69d39fc5e1f7f83b6fb37d 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.