rust/compiler/rustc_ast
bors 251206c27b Auto merge of #135268 - pietroalbini:pa-bump-stage0, r=Mark-Simulacrum
Master bootstrap update

Part of the release process.

r? `@Mark-Simulacrum`
2025-01-09 13:33:16 +00:00
..
src Auto merge of #135268 - pietroalbini:pa-bump-stage0, r=Mark-Simulacrum 2025-01-09 13:33:16 +00:00
Cargo.toml Pin memchr to 2.5.0 in the library rather than rustc_ast 2024-09-24 18:09:43 +02:00
README.md docs(rustc_ast): update crate descriptions 2021-11-02 21:11:17 -05:00

The rustc_ast crate contains those things concerned purely with syntax that is, the AST ("abstract syntax tree"), along with some definitions for tokens and token streams, data structures/traits for mutating ASTs, and shared definitions for other AST-related parts of the compiler (like the lexer and macro-expansion).

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