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| -rw-r--r-- | compiler/rustc_ast/README.md | 3 | ||||
| -rw-r--r-- | compiler/rustc_ast/src/lib.rs | 2 |
2 files changed, 2 insertions, 3 deletions
diff --git a/compiler/rustc_ast/README.md b/compiler/rustc_ast/README.md index dd407dba1f4..b2b90fed033 100644 --- a/compiler/rustc_ast/README.md +++ b/compiler/rustc_ast/README.md @@ -1,6 +1,5 @@ The `rustc_ast` 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. +– 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: diff --git a/compiler/rustc_ast/src/lib.rs b/compiler/rustc_ast/src/lib.rs index e3c610585d9..2a165e700a6 100644 --- a/compiler/rustc_ast/src/lib.rs +++ b/compiler/rustc_ast/src/lib.rs @@ -1,4 +1,4 @@ -//! The Rust parser and macro expander. +//! The Rust Abstract Syntax Tree (AST). //! //! # Note //! |