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rust/compiler/rustc_ast
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Matthias Krüger ba928ba041
Rollup merge of #106960 - estebank:parse-anon-enums, r=cjgillot 
Teach parser to understand fake anonymous enum syntax

Parse `Ty | OtherTy` in function argument and return types.
Parse type ascription in top level patterns.

Minimally address #100741.
2023-01-26 06:15:24 +01:00
..
src Rollup merge of #106960 - estebank:parse-anon-enums, r=cjgillot 2023-01-26 06:15:24 +01:00
Cargo.toml rustdoc: use ThinVec for cleaned generics 2022-11-02 16:17:22 -07:00
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: