Add or-patterns to pattern types

2025-02-27 09:46:46 +00:00
parent cb6d3715a5
commit b023856f29
34 changed files with 504 additions and 14 deletions
--- a/compiler/rustc_ast/src/ast.rs
+++ b/compiler/rustc_ast/src/ast.rs
@@ -2469,6 +2469,8 @@ pub enum TyPatKind {
    /// A range pattern (e.g., `1...2`, `1..2`, `1..`, `..2`, `1..=2`, `..=2`).
    Range(Option<P<AnonConst>>, Option<P<AnonConst>>, Spanned<RangeEnd>),

+    Or(ThinVec<P<TyPat>>),
+
    /// Placeholder for a pattern that wasn't syntactically well formed in some way.
    Err(ErrorGuaranteed),
 }