rustc-ap-rustc_data_structures 664.0.0

Automatically published version of the package `rustc_data_structures` in the rust-lang/rust repository from commit 3ddf48053e83f4949d00dcaf6eb8d9e28fc6bb95 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.