Auto merge of #125359 - RalfJung:interpret-overflowing-ops, r=oli-obk

interpret: make overflowing binops just normal binops

Follow-up to https://github.com/rust-lang/rust/pull/125173 (Cc `@scottmcm)`

2 files changed, 3 insertions, 3 deletions

diff --git a/compiler/rustc_const_eval/src/const_eval/dummy_machine.rs b/compiler/rustc_const_eval/src/const_eval/dummy_machine.rs
index 94c9f056b30..530a05a1ed8 100644
--- a/compiler/rustc_const_eval/src/const_eval/dummy_machine.rs
+++ b/compiler/rustc_const_eval/src/const_eval/dummy_machine.rs
@@ -125,7 +125,7 @@ impl<'mir, 'tcx: 'mir> interpret::Machine<'mir, 'tcx> for DummyMachine {
         bin_op: BinOp,
         left: &interpret::ImmTy<'tcx, Self::Provenance>,
         right: &interpret::ImmTy<'tcx, Self::Provenance>,
-    ) -> interpret::InterpResult<'tcx, (ImmTy<'tcx, Self::Provenance>, bool)> {
+    ) -> interpret::InterpResult<'tcx, ImmTy<'tcx, Self::Provenance>> {
         use rustc_middle::mir::BinOp::*;
         Ok(match bin_op {
             Eq | Ne | Lt | Le | Gt | Ge => {
@@ -154,7 +154,7 @@ impl<'mir, 'tcx: 'mir> interpret::Machine<'mir, 'tcx> for DummyMachine {
                     Ge => left >= right,
                     _ => bug!(),
                 };
-                (ImmTy::from_bool(res, *ecx.tcx), false)
+                ImmTy::from_bool(res, *ecx.tcx)
             }
 
             // Some more operations are possible with atomics.
diff --git a/compiler/rustc_const_eval/src/const_eval/machine.rs b/compiler/rustc_const_eval/src/const_eval/machine.rs
index 310fd462d5f..3cd60271a83 100644
--- a/compiler/rustc_const_eval/src/const_eval/machine.rs
+++ b/compiler/rustc_const_eval/src/const_eval/machine.rs
@@ -589,7 +589,7 @@ impl<'mir, 'tcx> interpret::Machine<'mir, 'tcx> for CompileTimeInterpreter<'mir,
         _bin_op: mir::BinOp,
         _left: &ImmTy<'tcx>,
         _right: &ImmTy<'tcx>,
-    ) -> InterpResult<'tcx, (ImmTy<'tcx>, bool)> {
+    ) -> InterpResult<'tcx, ImmTy<'tcx>> {
         throw_unsup_format!("pointer arithmetic or comparison is not supported at compile-time");
     }