Put checks that detect UB under their own flag below debug_assertions

2024-04-03 08:54:03 -04:00
parent 83d0a940c6
commit a7912cb421
42 changed files with 206 additions and 64 deletions
--- a/compiler/rustc_const_eval/src/interpret/step.rs
+++ b/compiler/rustc_const_eval/src/interpret/step.rs
@@ -258,7 +258,7 @@ impl<'mir, 'tcx: 'mir, M: Machine<'mir, 'tcx>> InterpCx<'mir, 'tcx, M> {
                        let val = layout.offset_of_subfield(self, fields.iter()).bytes();
                        Scalar::from_target_usize(val, self)
                    }
-                    mir::NullOp::UbChecks => Scalar::from_bool(self.tcx.sess.opts.debug_assertions),
+                    mir::NullOp::UbChecks => Scalar::from_bool(self.tcx.sess.ub_checks()),
                };
                self.write_scalar(val, &dest)?;
            }