Merge from rustc

The Miri Cronjob Bot · The Miri Cronjob Bot · commit 73cdbaf566dc · 2024-12-20T05:02:14.000Z
diff --git a/src/helpers.rs b/src/helpers.rs
@@ -611,7 +611,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> {
                             // `UnsafeCell` action.
                             (self.unsafe_cell_action)(v)
                         }
-                        Variants::Single { .. } => {
+                        Variants::Single { .. } | Variants::Empty => {
                             // Proceed further, try to find where exactly that `UnsafeCell`
                             // is hiding.
                             self.walk_value(v)

Original file line number	Diff line number	Diff line change
`@@ -611,7 +611,7 @@ pub trait EvalContextExt<'tcx>: crate::MiriInterpCxExt<'tcx> {`
`611`	`611`	// `UnsafeCell` action.
`612`	`612`	`(self.unsafe_cell_action)(v)`
`613`	`613`	`}`
`614`		`- Variants::Single { .. } => {`
	`614`	`+ Variants::Single { .. } \| Variants::Empty => {`
`615`	`615`	// Proceed further, try to find where exactly that `UnsafeCell`
`616`	`616`	`// is hiding.`
`617`	`617`	`self.walk_value(v)`