diff options
Diffstat (limited to 'compiler/rustc_middle/src/traits/select.rs')
| -rw-r--r-- | compiler/rustc_middle/src/traits/select.rs | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/compiler/rustc_middle/src/traits/select.rs b/compiler/rustc_middle/src/traits/select.rs index 4e11575cf98..28eba133c76 100644 --- a/compiler/rustc_middle/src/traits/select.rs +++ b/compiler/rustc_middle/src/traits/select.rs @@ -138,7 +138,9 @@ pub enum SelectionCandidate<'tcx> { /// generated for an `async ||` expression. AsyncClosureCandidate, - // TODO: + /// Implementation of the the `AsyncFnKindHelper` helper trait, which + /// is used internally to delay computation for async closures until after + /// upvar analysis is performed in HIR typeck. AsyncFnKindHelperCandidate, /// Implementation of a `Coroutine` trait by one of the anonymous types |