bound variables during ctfe are a bug

rust-lang · Sep 8, 2022 · e666032 · e666032
1 parent d15b00a
commit e666032
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Showing 2 changed files with 3 additions and 3 deletions.
diff --git a/compiler/rustc_const_eval/src/interpret/intrinsics.rs b/compiler/rustc_const_eval/src/interpret/intrinsics.rs
@@ -79,9 +79,9 @@ pub(crate) fn eval_nullary_intrinsic<'tcx>(
             ty::Projection(_)
             | ty::Opaque(_, _)
             | ty::Param(_)
-            | ty::Bound(_, _)
             | ty::Placeholder(_)
             | ty::Infer(_) => throw_inval!(TooGeneric),
+            ty::Bound(_, _) => bug!("bound ty during ctfe"),
             ty::Bool
             | ty::Char
             | ty::Int(_)

diff --git a/compiler/rustc_const_eval/src/interpret/operand.rs b/compiler/rustc_const_eval/src/interpret/operand.rs
@@ -559,15 +559,15 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
         layout: Option<TyAndLayout<'tcx>>,
     ) -> InterpResult<'tcx, OpTy<'tcx, M::Provenance>> {
         match c.kind() {
-            ty::ConstKind::Param(_) | ty::ConstKind::Bound(..) => throw_inval!(TooGeneric),
+            ty::ConstKind::Param(_) | ty::ConstKind::Placeholder(..) => throw_inval!(TooGeneric),
             ty::ConstKind::Error(DelaySpanBugEmitted { reported, .. }) => {
                 throw_inval!(AlreadyReported(reported))
             }
             ty::ConstKind::Unevaluated(uv) => {
                 let instance = self.resolve(uv.def, uv.substs)?;
                 Ok(self.eval_to_allocation(GlobalId { instance, promoted: uv.promoted })?.into())
             }
-            ty::ConstKind::Infer(..) | ty::ConstKind::Placeholder(..) => {
+            ty::ConstKind::Bound(..) | ty::ConstKind::Infer(..) => {
                 span_bug!(self.cur_span(), "const_to_op: Unexpected ConstKind {:?}", c)
             }
             ty::ConstKind::Value(valtree) => {