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Diffstat (limited to 'compiler/rustc_middle/src/traits/select.rs')
| -rw-r--r-- | compiler/rustc_middle/src/traits/select.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/compiler/rustc_middle/src/traits/select.rs b/compiler/rustc_middle/src/traits/select.rs index ffa70cddbd5..e5eaf960a99 100644 --- a/compiler/rustc_middle/src/traits/select.rs +++ b/compiler/rustc_middle/src/traits/select.rs @@ -103,7 +103,7 @@ pub type EvaluationCache<'tcx> = Cache< /// required for associated types to work in default impls, as the bounds /// are visible both as projection bounds and as where-clauses from the /// parameter environment. -#[derive(PartialEq, Eq, Debug, Clone, TypeFoldable)] +#[derive(PartialEq, Eq, Debug, Clone, TypeFoldable, TypeVisitable)] pub enum SelectionCandidate<'tcx> { BuiltinCandidate { /// `false` if there are no *further* obligations. |