Built-in implementation of Tuple trait

2022-07-30 01:33:51 +00:00
parent 6b2eab2310
commit d0e4c679ff
8 changed files with 72 additions and 8 deletions
--- a/compiler/rustc_ty_utils/src/instance.rs
+++ b/compiler/rustc_ty_utils/src/instance.rs
@@ -397,7 +397,8 @@ fn resolve_associated_item<'tcx>(
        | traits::ImplSource::DiscriminantKind(..)
        | traits::ImplSource::Pointee(..)
        | traits::ImplSource::TraitUpcasting(_)
-        | traits::ImplSource::ConstDestruct(_) => None,
+        | traits::ImplSource::ConstDestruct(_)
+        | traits::ImplSource::Tuple => None,
    })
 }