rustc-ap-rustc_span 648.0.0

Automatically published version of the package `rustc_span` in the rust-lang/rust repository from commit 5e9ebf4da3522c479aea9c242cb3686f8d6afa78 The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish

The source positions and related helper functions.

Note

This API is completely unstable and subject to change.