rust/compiler/rustc_ast
Matthias Krüger 2e4c6fc998
Rollup merge of #119062 - compiler-errors:asm-in-let-else, r=davidtwco,est31
Deny braced macro invocations in let-else

Fixes #119057

Pending T-lang decision

cc `@dtolnay`
2024-01-19 08:15:03 +01:00
..
src Rollup merge of #119062 - compiler-errors:asm-in-let-else, r=davidtwco,est31 2024-01-19 08:15:03 +01:00
Cargo.toml Update to bitflags 2 in the compiler 2023-12-30 18:17:28 +01:00
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: