fmt

src/tools/miri/src/borrow_tracker/stacked_borrows/diagnostics.rs

@@ -424,7 +424,11 @@ impl<'history, 'ecx, 'tcx> DiagnosticCx<'history, 'ecx, 'tcx> {
     }
 
     #[inline(never)] // This is only called on fatal code paths
-    pub(super) fn protector_error(&self, item: &Item, kind: ProtectorKind) -> InterpErrorKind<'tcx> {
+    pub(super) fn protector_error(
+        &self,
+        item: &Item,
+        kind: ProtectorKind,
+    ) -> InterpErrorKind<'tcx> {
         let protected = match kind {
             ProtectorKind::WeakProtector => "weakly protected",
             ProtectorKind::StrongProtector => "strongly protected",

src/tools/miri/tests/pass/dyn-upcast.rs

@@ -433,7 +433,8 @@ fn replace_vptr() {
 }
 
 fn drop_principal() {
-    use std::{alloc::Layout, any::Any};
+    use std::alloc::Layout;
+    use std::any::Any;
 
     const fn yeet_principal(x: Box<dyn Any + Send>) -> Box<dyn Send> {
         x