diff options
Diffstat (limited to 'compiler/rustc_ast/src/ast.rs')
| -rw-r--r-- | compiler/rustc_ast/src/ast.rs | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/compiler/rustc_ast/src/ast.rs b/compiler/rustc_ast/src/ast.rs index d0e8b86b71d..e4096e244e1 100644 --- a/compiler/rustc_ast/src/ast.rs +++ b/compiler/rustc_ast/src/ast.rs @@ -621,7 +621,9 @@ impl Pat { | PatKind::Or(s) => s.iter().for_each(|p| p.walk(it)), // Trivial wrappers over inner patterns. - PatKind::Box(s) | PatKind::Ref(s, _) | PatKind::Paren(s) => s.walk(it), + PatKind::Box(s) | PatKind::Deref(s) | PatKind::Ref(s, _) | PatKind::Paren(s) => { + s.walk(it) + } // These patterns do not contain subpatterns, skip. PatKind::Wild @@ -792,6 +794,9 @@ pub enum PatKind { /// A `box` pattern. Box(P<Pat>), + /// A `deref` pattern (currently `deref!()` macro-based syntax). + Deref(P<Pat>), + /// A reference pattern (e.g., `&mut (a, b)`). Ref(P<Pat>, Mutability), |