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1447f9d38c
Rollup of 9 pull requests Successful merges: - #121619 (Experimental feature postfix match) - #122370 (Gracefully handle `AnonConst` in `diagnostic_hir_wf_check()`) - #122537 (interpret/allocation: fix aliasing issue in interpreter and refactor getters a bit) - #122542 (coverage: Clean up marker statements that aren't needed later) - #122800 (Add `NonNull::<[T]>::is_empty`.) - #122820 (Stop using `<DefId as Ord>` in various diagnostic situations) - #122847 (Suggest `RUST_MIN_STACK` workaround on overflow) - #122855 (Fix Itanium mangling usizes) - #122863 (add more ice tests ) r? `@ghost` `@rustbot` modify labels: rollup |
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| Cargo.toml | ||
| 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: