1 files changed, 3 insertions, 5 deletions
diff --git a/compiler/rustc_const_eval/src/const_eval/error.rs b/compiler/rustc_const_eval/src/const_eval/error.rs
index 322bfd5ce..09d53331b 100644
--- a/compiler/rustc_const_eval/src/const_eval/error.rs
+++ b/compiler/rustc_const_eval/src/const_eval/error.rs
@@ -9,13 +9,13 @@ use rustc_span::{Span, Symbol};
 
 use super::InterpCx;
 use crate::interpret::{
-    struct_error, ErrorHandled, FrameInfo, InterpError, InterpErrorInfo, Machine, MachineStopType, UnsupportedOpInfo,
+    struct_error, ErrorHandled, FrameInfo, InterpError, InterpErrorInfo, Machine, MachineStopType,
+    UnsupportedOpInfo,
 };
 
 /// The CTFE machine has some custom error kinds.
 #[derive(Clone, Debug)]
 pub enum ConstEvalErrKind {
-    NeedsRfc(String),
     ConstAccessesStatic,
     ModifiedGlobal,
     AssertFailure(AssertKind<ConstInt>),
@@ -42,9 +42,6 @@ impl fmt::Display for ConstEvalErrKind {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         use self::ConstEvalErrKind::*;
         match *self {
-            NeedsRfc(ref msg) => {
-                write!(f, "\"{}\" needs an rfc before being allowed inside constants", msg)
-            }
             ConstAccessesStatic => write!(f, "constant accesses static"),
             ModifiedGlobal => {
                 write!(f, "modifying a static's initial value from another static's initializer")
@@ -158,6 +155,7 @@ impl<'tcx> ConstEvalErr<'tcx> {
                 InterpError::Unsupported(
                     UnsupportedOpInfo::ReadPointerAsBytes
                     | UnsupportedOpInfo::PartialPointerOverwrite(_)
+                    | UnsupportedOpInfo::PartialPointerCopy(_),
                 ) => {
                     err.help("this code performed an operation that depends on the underlying bytes representing a pointer");
                     err.help("the absolute address of a pointer is not known at compile-time, so such operations are not supported");