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rust/compiler/rustc_ast
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Nicholas Nethercote 925363f13d Remove unused span argument from walk_fn.
2022-09-12 13:24:27 +10:00
..
src Remove unused span argument from walk_fn. 2022-09-12 13:24:27 +10:00
Cargo.toml Replace rustc_data_structures::thin_vec::ThinVec with thin_vec::ThinVec. 2022-08-29 15:42:13 +10:00
README.md docs(rustc_ast): update crate descriptions 2021-11-02 21:11:17 -05:00

README.md

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: