rustc-ap-syntax 339.0.0

Automatically published version of the package `syntax` in the rust-lang/rust repository from commit 6ecad338381cc3b8d56e2df22e5971a598eddd6c The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish
docs.rs failed to build rustc-ap-syntax-339.0.0
Please check build logs and if you believe this is docs.rs' fault, report into this issue report.

The syntax crate contains those things concerned purely with syntax – that is, the AST ("abstract syntax tree"), parser, pretty-printer, lexer, macro expander, and utilities for traversing ASTs.

For more information about how these things work in rustc, see the rustc guide: