mirror of
https://github.com/rust-lang/rust.git
synced 2025-10-04 03:07:25 +00:00
1f93d2b411
Add `PatKind::Err` to AST/HIR #116715 added `thir::PatKind::Error`; this PR adds `hir::PatKind::Err` and `ast::PatKind::Err` (see https://github.com/rust-lang/rust/pull/118625#discussion_r1446587901.) --- ``@rustbot`` label +A-patterns r? WaffleLapkin
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: