diff options
| -rw-r--r-- | src/librustc_ast/ast.rs | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/librustc_ast/ast.rs b/src/librustc_ast/ast.rs index 99fbb1ee3ea..6543117774a 100644 --- a/src/librustc_ast/ast.rs +++ b/src/librustc_ast/ast.rs @@ -511,6 +511,9 @@ pub struct Block { pub span: Span, } +/// A match pattern. +/// +/// Patterns appear in match statements and some other contexts, such as `let` and `if let`. #[derive(Clone, RustcEncodable, RustcDecodable, Debug)] pub struct Pat { pub id: NodeId, |