diff options
Diffstat (limited to 'compiler/rustc_ast/src/ast.rs')
| -rw-r--r-- | compiler/rustc_ast/src/ast.rs | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/compiler/rustc_ast/src/ast.rs b/compiler/rustc_ast/src/ast.rs index 11afd359e5a..ab8dac16026 100644 --- a/compiler/rustc_ast/src/ast.rs +++ b/compiler/rustc_ast/src/ast.rs @@ -904,6 +904,10 @@ pub enum BorrowKind { /// The resulting type is either `*const T` or `*mut T` /// where `T = typeof($expr)`. Raw, + /// A pinned borrow, `&pin const $expr` or `&pin mut $expr`. + /// The resulting type is either `Pin<&'a T>` or `Pin<&'a mut T>` + /// where `T = typeof($expr)` and `'a` is some lifetime. + Pin, } #[derive(Clone, Copy, Debug, PartialEq, Encodable, Decodable, HashStable_Generic)] |