Built-in implementation of Tuple trait

2022-07-30 01:33:51 +00:00 · 2022-07-30 01:33:51 +00:00 · d0e4c679ff
commit d0e4c679ff
parent 6b2eab2310
8 changed files with 72 additions and 8 deletions
--- a/compiler/rustc_middle/src/traits/structural_impls.rs
+++ b/compiler/rustc_middle/src/traits/structural_impls.rs
@ -34,6 +34,8 @@ impl<'tcx, N: fmt::Debug> fmt::Debug for traits::ImplSource<'tcx, N> {
            super::ImplSource::TraitUpcasting(ref d) => write!(f, "{:?}", d),

            super::ImplSource::ConstDestruct(ref d) => write!(f, "{:?}", d),
+
+            super::ImplSource::Tuple => write!(f, "ImplSource::Tuple"),
        }
    }
 }