diff --git a/src/librustc_mir/borrow_check/borrow_set.rs b/src/librustc_mir/borrow_check/borrow_set.rs
index 53e4ffc8bd6..2a3a616317c 100644
--- a/src/librustc_mir/borrow_check/borrow_set.rs
+++ b/src/librustc_mir/borrow_check/borrow_set.rs
@@ -3,9 +3,7 @@
 use crate::dataflow::indexes::BorrowIndex;
 use crate::dataflow::move_paths::MoveData;
 use rustc::mir::traversal;
-use rustc::mir::visit::{
-    PlaceContext, Visitor, NonUseContext, MutatingUseContext, NonMutatingUseContext
-};
+use rustc::mir::visit::{PlaceContext, Visitor, NonUseContext, MutatingUseContext};
 use rustc::mir::{self, Location, Mir, Local};
 use rustc::ty::{RegionVid, TyCtxt};
 use rustc::util::nodemap::{FxHashMap, FxHashSet};
@@ -257,31 +255,21 @@ fn visit_local(
                 );
             }
 
-            // Otherwise, this is the unique later use
-            // that we expect.
-            borrow_data.activation_location = match context {
-                // The use of TMP in a shared borrow does not
-                // count as an actual activation.
-                PlaceContext::NonMutatingUse(NonMutatingUseContext::SharedBorrow(..)) |
-                PlaceContext::NonMutatingUse(NonMutatingUseContext::ShallowBorrow(..)) =>
-                    TwoPhaseActivation::NotActivated,
-                _ => {
-                    // Double check: This borrow is indeed a two-phase borrow (that is,
-                    // we are 'transitioning' from `NotActivated` to `ActivatedAt`) and
-                    // we've not found any other activations (checked above).
-                    assert_eq!(
-                        borrow_data.activation_location,
-                        TwoPhaseActivation::NotActivated,
-                        "never found an activation for this borrow!",
-                    );
+            // Otherwise, this is the unique later use that we expect.
+            // Double check: This borrow is indeed a two-phase borrow (that is,
+            // we are 'transitioning' from `NotActivated` to `ActivatedAt`) and
+            // we've not found any other activations (checked above).
+            assert_eq!(
+                borrow_data.activation_location,
+                TwoPhaseActivation::NotActivated,
+                "never found an activation for this borrow!",
+            );
+            self.activation_map
+                .entry(location)
+                .or_default()
+                .push(borrow_index);
 
-                    self.activation_map
-                        .entry(location)
-                        .or_default()
-                        .push(borrow_index);
-                    TwoPhaseActivation::ActivatedAt(location)
-                }
-            };
+            borrow_data.activation_location = TwoPhaseActivation::ActivatedAt(location);
         }
     }