Merging upstream version 1.75.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 10 insertions, 9 deletions

diff --git a/compiler/rustc_const_eval/src/interpret/discriminant.rs b/compiler/rustc_const_eval/src/interpret/discriminant.rs
index 49e01728f..fd1736703 100644
--- a/compiler/rustc_const_eval/src/interpret/discriminant.rs
+++ b/compiler/rustc_const_eval/src/interpret/discriminant.rs
@@ -1,7 +1,8 @@
-//! Functions for reading and writing discriminants of multi-variant layouts (enums and generators).
+//! Functions for reading and writing discriminants of multi-variant layouts (enums and coroutines).
 
-use rustc_middle::ty::layout::{LayoutOf, PrimitiveExt, TyAndLayout};
-use rustc_middle::{mir, ty};
+use rustc_middle::mir;
+use rustc_middle::ty::layout::{LayoutOf, PrimitiveExt};
+use rustc_middle::ty::{self, Ty};
 use rustc_target::abi::{self, TagEncoding};
 use rustc_target::abi::{VariantIdx, Variants};
 
@@ -170,11 +171,11 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
                     ty::Adt(adt, _) => {
                         adt.discriminants(*self.tcx).find(|(_, var)| var.val == discr_bits)
                     }
-                    ty::Generator(def_id, args, _) => {
-                        let args = args.as_generator();
+                    ty::Coroutine(def_id, args, _) => {
+                        let args = args.as_coroutine();
                         args.discriminants(def_id, *self.tcx).find(|(_, var)| var.val == discr_bits)
                     }
-                    _ => span_bug!(self.cur_span(), "tagged layout for non-adt non-generator"),
+                    _ => span_bug!(self.cur_span(), "tagged layout for non-adt non-coroutine"),
                 }
                 .ok_or_else(|| err_ub!(InvalidTag(Scalar::from_uint(tag_bits, tag_layout.size))))?;
                 // Return the cast value, and the index.
@@ -244,11 +245,11 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
 
     pub fn discriminant_for_variant(
         &self,
-        layout: TyAndLayout<'tcx>,
+        ty: Ty<'tcx>,
         variant: VariantIdx,
     ) -> InterpResult<'tcx, ImmTy<'tcx, M::Provenance>> {
-        let discr_layout = self.layout_of(layout.ty.discriminant_ty(*self.tcx))?;
-        let discr_value = match layout.ty.discriminant_for_variant(*self.tcx, variant) {
+        let discr_layout = self.layout_of(ty.discriminant_ty(*self.tcx))?;
+        let discr_value = match ty.discriminant_for_variant(*self.tcx, variant) {
             Some(discr) => {
                 // This type actually has discriminants.
                 assert_eq!(discr.ty, discr_layout.ty);