rustc-ap-rustc_data_structures 220.0.0

Automatically published version of the package `rustc_data_structures` in the rust-lang/rust repository from commit 26d7b64237c6daa66064c8583b7aecf534c2a9ae 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.