Fix import

diff --git a/src/librustc_infer/infer/outlives/obligations.rs b/src/librustc_infer/infer/outlives/obligations.rs
index f068afc8dff14226ef1768c099afc279f7247171..48f6d937f2f7abe50bbbbc596d2e171308218cef 100644 (file)
--- a/src/librustc_infer/infer/outlives/obligations.rs
+++ b/src/librustc_infer/infer/outlives/obligations.rs
@@ -64,13 +64,13 @@
 use crate::infer::{
     self, GenericKind, InferCtxt, RegionObligation, SubregionOrigin, UndoLog, VerifyBound,
 };
-use crate::rustc_data_structures::undo_log::UndoLogs;
 use crate::traits::ObligationCause;
 use rustc_middle::ty::outlives::Component;
 use rustc_middle::ty::subst::GenericArgKind;
 use rustc_middle::ty::{self, Region, Ty, TyCtxt, TypeFoldable};
 
 use rustc_data_structures::fx::FxHashMap;
+use rustc_data_structures::undo_log::UndoLogs;
 use rustc_hir as hir;
 use smallvec::smallvec;