rustc-ap-rustc_data_structures 166.0.0

Automatically published version of the package `rustc_data_structures` in the rust-lang/rust repository from commit b907d966528a6859ec847a2a4d32f092a5be6584 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.