Make everything builtin!

1 files changed, 6 insertions, 30 deletions

diff --git a/compiler/rustc_middle/src/traits/structural_impls.rs b/compiler/rustc_middle/src/traits/structural_impls.rs
index b7bce05300d..530d1ec5d35 100644
--- a/compiler/rustc_middle/src/traits/structural_impls.rs
+++ b/compiler/rustc_middle/src/traits/structural_impls.rs
@@ -6,20 +6,16 @@ use std::fmt;
 
 impl<'tcx, N: fmt::Debug> fmt::Debug for traits::ImplSource<'tcx, N> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        match *self {
-            super::ImplSource::UserDefined(ref v) => write!(f, "{:?}", v),
+        match self {
+            super::ImplSource::UserDefined(v) => write!(f, "{:?}", v),
 
-            super::ImplSource::Builtin(ref d) => write!(f, "{:?}", d),
-
-            super::ImplSource::Object(ref d) => write!(f, "{:?}", d),
+            super::ImplSource::Builtin(source, d) => {
+                write!(f, "Builtin({source:?}, {d:?})")
+            }
 
-            super::ImplSource::Param(ref n, ct) => {
+            super::ImplSource::Param(ct, n) => {
                 write!(f, "ImplSourceParamData({:?}, {:?})", n, ct)
             }
-
-            super::ImplSource::TupleUnsizing(ref d) => write!(f, "{:?}", d),
-
-            super::ImplSource::TraitUpcasting(ref d) => write!(f, "{:?}", d),
         }
     }
 }
@@ -33,23 +29,3 @@ impl<'tcx, N: fmt::Debug> fmt::Debug for traits::ImplSourceUserDefinedData<'tcx,
         )
     }
 }
-
-impl<N: fmt::Debug> fmt::Debug for traits::ImplSourceTraitUpcastingData<N> {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        write!(
-            f,
-            "ImplSourceTraitUpcastingData(vtable_vptr_slot={:?}, nested={:?})",
-            self.vtable_vptr_slot, self.nested
-        )
-    }
-}
-
-impl<N: fmt::Debug> fmt::Debug for traits::ImplSourceObjectData<N> {
-    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        write!(
-            f,
-            "ImplSourceObjectData(vtable_base={}, nested={:?})",
-            self.vtable_base, self.nested
-        )
-    }
-}