Remove support for dyn*

1 files changed, 1 insertions, 9 deletions

diff --git a/compiler/rustc_middle/src/ty/sty.rs b/compiler/rustc_middle/src/ty/sty.rs
index 3971ac13bbe..399a6d6ebc5 100644
--- a/compiler/rustc_middle/src/ty/sty.rs
+++ b/compiler/rustc_middle/src/ty/sty.rs
@@ -1322,11 +1322,6 @@ impl<'tcx> Ty<'tcx> {
     }
 
     #[inline]
-    pub fn is_dyn_star(self) -> bool {
-        matches!(self.kind(), Dynamic(_, _, ty::DynStar))
-    }
-
-    #[inline]
     pub fn is_enum(self) -> bool {
         matches!(self.kind(), Adt(adt_def, _) if adt_def.is_enum())
     }
@@ -1629,8 +1624,6 @@ impl<'tcx> Ty<'tcx> {
             | ty::Error(_)
             // Extern types have metadata = ().
             | ty::Foreign(..)
-            // `dyn*` has metadata = ().
-            | ty::Dynamic(_, _, ty::DynStar)
             // If returned by `struct_tail_raw` this is a unit struct
             // without any fields, or not a struct, and therefore is Sized.
             | ty::Adt(..)
@@ -1820,8 +1813,7 @@ impl<'tcx> Ty<'tcx> {
             | ty::Closure(..)
             | ty::CoroutineClosure(..)
             | ty::Never
-            | ty::Error(_)
-            | ty::Dynamic(_, _, ty::DynStar) => true,
+            | ty::Error(_) => true,
 
             ty::Str | ty::Slice(_) | ty::Dynamic(_, _, ty::Dyn) => match sizedness {
                 SizedTraitKind::Sized => false,