rustc-ap-syntax 602.0.0

Automatically published version of the package `syntax` in the rust-lang/rust repository from commit 0bbab7d99dde8620604fb265706dc8bff20345a7 The publishing script for this crate lives at: https://github.com/alexcrichton/rustc-auto-publish

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: