diff --git a/compiler/rustc_error_messages/locales/en-US/mir_build.ftl b/compiler/rustc_error_messages/locales/en-US/mir_build.ftl
index a082c0b61fa..ec216de31d3 100644
--- a/compiler/rustc_error_messages/locales/en-US/mir_build.ftl
+++ b/compiler/rustc_error_messages/locales/en-US/mir_build.ftl
@@ -299,10 +299,18 @@ mir_build_borrow_of_moved_value = borrow of moved value
     .suggestion = borrow this binding in the pattern to avoid moving the value
 
 mir_build_multiple_mut_borrows = cannot borrow value as mutable more than once at a time
-    .label = first mutable borrow, by `{$name}`, occurs here
-    .mutable_borrow = another mutable borrow, by `{$name_mut}`, occurs here
-    .immutable_borrow = also borrowed as immutable, by `{$name_immut}`, here
-    .moved = also moved into `{$name_moved}` here
+
+mir_build_already_borrowed = cannot borrow value as mutable because it is also borrowed as immutable
+
+mir_build_already_mut_borrowed = cannot borrow value as immutable because it is also borrowed as mutable
+
+mir_build_moved_while_borrowed = cannot move out of value because it is borrowed
+
+mir_build_mutable_borrow = value is mutably borrowed by `{$name}` here
+
+mir_build_borrow = value is borrowed by `{$name}` here
+
+mir_build_moved = value is moved into `{$name}` here
 
 mir_build_union_pattern = cannot use unions in constant patterns
 
diff --git a/compiler/rustc_mir_build/src/errors.rs b/compiler/rustc_mir_build/src/errors.rs
index 06523b0a1de..d3cd5f080ec 100644
--- a/compiler/rustc_mir_build/src/errors.rs
+++ b/compiler/rustc_mir_build/src/errors.rs
@@ -600,32 +600,56 @@ pub struct BorrowOfMovedValue<'tcx> {
 pub struct MultipleMutBorrows {
     #[primary_span]
     pub span: Span,
-    #[label]
-    pub binding_span: Span,
     #[subdiagnostic]
-    pub occurences: Vec<MultipleMutBorrowOccurence>,
-    pub name: Ident,
+    pub occurences: Vec<Conflict>,
+}
+
+#[derive(Diagnostic)]
+#[diag(mir_build_already_borrowed)]
+pub struct AlreadyBorrowed {
+    #[primary_span]
+    pub span: Span,
+    #[subdiagnostic]
+    pub occurences: Vec<Conflict>,
+}
+
+#[derive(Diagnostic)]
+#[diag(mir_build_already_mut_borrowed)]
+pub struct AlreadyMutBorrowed {
+    #[primary_span]
+    pub span: Span,
+    #[subdiagnostic]
+    pub occurences: Vec<Conflict>,
+}
+
+#[derive(Diagnostic)]
+#[diag(mir_build_moved_while_borrowed)]
+pub struct MovedWhileBorrowed {
+    #[primary_span]
+    pub span: Span,
+    #[subdiagnostic]
+    pub occurences: Vec<Conflict>,
 }
 
 #[derive(Subdiagnostic)]
-pub enum MultipleMutBorrowOccurence {
-    #[label(mutable_borrow)]
-    Mutable {
+pub enum Conflict {
+    #[label(mir_build_mutable_borrow)]
+    Mut {
         #[primary_span]
         span: Span,
-        name_mut: Ident,
+        name: Ident,
     },
-    #[label(immutable_borrow)]
-    Immutable {
+    #[label(mir_build_borrow)]
+    Ref {
         #[primary_span]
         span: Span,
-        name_immut: Ident,
+        name: Ident,
     },
-    #[label(moved)]
+    #[label(mir_build_moved)]
     Moved {
         #[primary_span]
         span: Span,
-        name_moved: Ident,
+        name: Ident,
     },
 }
 
diff --git a/compiler/rustc_mir_build/src/thir/pattern/check_match.rs b/compiler/rustc_mir_build/src/thir/pattern/check_match.rs
index e13c0662ef8..1881eec174a 100644
--- a/compiler/rustc_mir_build/src/thir/pattern/check_match.rs
+++ b/compiler/rustc_mir_build/src/thir/pattern/check_match.rs
@@ -914,58 +914,55 @@ fn check_borrow_conflicts_in_at_patterns(cx: &MatchVisitor<'_, '_, '_>, pat: &Pa
     sub.each_binding(|_, hir_id, span, name| {
         match typeck_results.extract_binding_mode(sess, hir_id, span) {
             Some(ty::BindByReference(mut_inner)) => match (mut_outer, mut_inner) {
-                (Mutability::Not, Mutability::Not) => {} // Both sides are `ref`.
-                (Mutability::Mut, Mutability::Mut) => conflicts_mut_mut.push((span, name)), // 2x `ref mut`.
-                _ => conflicts_mut_ref.push((span, name)), // `ref` + `ref mut` in either direction.
+                // Both sides are `ref`.
+                (Mutability::Not, Mutability::Not) => {}
+                // 2x `ref mut`.
+                (Mutability::Mut, Mutability::Mut) => {
+                    conflicts_mut_mut.push(Conflict::Mut { span, name })
+                }
+                (Mutability::Not, Mutability::Mut) => {
+                    conflicts_mut_ref.push(Conflict::Mut { span, name })
+                }
+                (Mutability::Mut, Mutability::Not) => {
+                    conflicts_mut_ref.push(Conflict::Ref { span, name })
+                }
             },
             Some(ty::BindByValue(_)) if is_binding_by_move(cx, hir_id) => {
-                conflicts_move.push((span, name)) // `ref mut?` + by-move conflict.
+                conflicts_move.push(Conflict::Moved { span, name }) // `ref mut?` + by-move conflict.
             }
             Some(ty::BindByValue(_)) | None => {} // `ref mut?` + by-copy is fine.
         }
     });
 
-    // Report errors if any.
-    if !conflicts_mut_mut.is_empty() {
-        // Report mutability conflicts for e.g. `ref mut x @ Some(ref mut y)`.
-        let mut occurences = vec![];
+    let report_mut_mut = !conflicts_mut_mut.is_empty();
+    let report_mut_ref = !conflicts_mut_ref.is_empty();
+    let report_move_conflict = !conflicts_move.is_empty();
 
-        for (span, name_mut) in conflicts_mut_mut {
-            occurences.push(MultipleMutBorrowOccurence::Mutable { span, name_mut });
-        }
-        for (span, name_immut) in conflicts_mut_ref {
-            occurences.push(MultipleMutBorrowOccurence::Immutable { span, name_immut });
-        }
-        for (span, name_moved) in conflicts_move {
-            occurences.push(MultipleMutBorrowOccurence::Moved { span, name_moved });
-        }
-        sess.emit_err(MultipleMutBorrows { span: pat.span, binding_span, occurences, name });
-    } else if !conflicts_mut_ref.is_empty() {
+    let mut occurences = match mut_outer {
+        Mutability::Mut => vec![Conflict::Mut { span: binding_span, name }],
+        Mutability::Not => vec![Conflict::Ref { span: binding_span, name }],
+    };
+    occurences.extend(conflicts_mut_mut);
+    occurences.extend(conflicts_mut_ref);
+    occurences.extend(conflicts_move);
+
+    // Report errors if any.
+    if report_mut_mut {
+        // Report mutability conflicts for e.g. `ref mut x @ Some(ref mut y)`.
+        sess.emit_err(MultipleMutBorrows { span: pat.span, occurences });
+    } else if report_mut_ref {
         // Report mutability conflicts for e.g. `ref x @ Some(ref mut y)` or the converse.
-        let (primary, also) = match mut_outer {
-            Mutability::Mut => ("mutable", "immutable"),
-            Mutability::Not => ("immutable", "mutable"),
+        match mut_outer {
+            Mutability::Mut => {
+                sess.emit_err(AlreadyMutBorrowed { span: pat.span, occurences });
+            }
+            Mutability::Not => {
+                sess.emit_err(AlreadyBorrowed { span: pat.span, occurences });
+            }
         };
-        let msg =
-            format!("cannot borrow value as {} because it is also borrowed as {}", also, primary);
-        let mut err = sess.struct_span_err(pat.span, &msg);
-        err.span_label(binding_span, format!("{} borrow, by `{}`, occurs here", primary, name));
-        for (span, name) in conflicts_mut_ref {
-            err.span_label(span, format!("{} borrow, by `{}`, occurs here", also, name));
-        }
-        for (span, name) in conflicts_move {
-            err.span_label(span, format!("also moved into `{}` here", name));
-        }
-        err.emit();
-    } else if !conflicts_move.is_empty() {
+    } else if report_move_conflict {
         // Report by-ref and by-move conflicts, e.g. `ref x @ y`.
-        let mut err =
-            sess.struct_span_err(pat.span, "cannot move out of value because it is borrowed");
-        err.span_label(binding_span, format!("value borrowed, by `{}`, here", name));
-        for (span, name) in conflicts_move {
-            err.span_label(span, format!("value moved into `{}` here", name));
-        }
-        err.emit();
+        sess.emit_err(MovedWhileBorrowed { span: pat.span, occurences });
     }
 }
 
diff --git a/tests/ui/borrowck/bindings-after-at-or-patterns-slice-patterns-box-patterns.stderr b/tests/ui/borrowck/bindings-after-at-or-patterns-slice-patterns-box-patterns.stderr
index 50eee1049db..5835f06753b 100644
--- a/tests/ui/borrowck/bindings-after-at-or-patterns-slice-patterns-box-patterns.stderr
+++ b/tests/ui/borrowck/bindings-after-at-or-patterns-slice-patterns-box-patterns.stderr
@@ -4,8 +4,8 @@ error: cannot borrow value as mutable because it is also borrowed as immutable
 LL |         ref foo @ [.., ref mut bar] => (),
    |         -------^^^^^^^^-----------^
    |         |              |
-   |         |              mutable borrow, by `bar`, occurs here
-   |         immutable borrow, by `foo`, occurs here
+   |         |              value is mutably borrowed by `bar` here
+   |         value is borrowed by `foo` here
 
 error: cannot borrow value as mutable because it is also borrowed as immutable
   --> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:120:9
@@ -13,8 +13,8 @@ error: cannot borrow value as mutable because it is also borrowed as immutable
 LL |         ref foo @ Some(box ref mut s) => (),
    |         -------^^^^^^^^^^^^---------^
    |         |                  |
-   |         |                  mutable borrow, by `s`, occurs here
-   |         immutable borrow, by `foo`, occurs here
+   |         |                  value is mutably borrowed by `s` here
+   |         value is borrowed by `foo` here
 
 error[E0382]: borrow of moved value: `x`
   --> $DIR/bindings-after-at-or-patterns-slice-patterns-box-patterns.rs:18:5
diff --git a/tests/ui/pattern/bindings-after-at/bind-by-move-neither-can-live-while-the-other-survives-1.stderr b/tests/ui/pattern/bindings-after-at/bind-by-move-neither-can-live-while-the-other-survives-1.stderr
index c8b45fd24d9..29cd6c45c34 100644
--- a/tests/ui/pattern/bindings-after-at/bind-by-move-neither-can-live-while-the-other-survives-1.stderr
+++ b/tests/ui/pattern/bindings-after-at/bind-by-move-neither-can-live-while-the-other-survives-1.stderr
@@ -4,8 +4,8 @@ error: cannot move out of value because it is borrowed
 LL |         Some(ref _y @ _z) => {}
    |              ------^^^--
    |              |        |
-   |              |        value moved into `_z` here
-   |              value borrowed, by `_y`, here
+   |              |        value is moved into `_z` here
+   |              value is borrowed by `_y` here
 
 error: borrow of moved value
   --> $DIR/bind-by-move-neither-can-live-while-the-other-survives-1.rs:19:14
@@ -28,8 +28,8 @@ error: cannot move out of value because it is borrowed
 LL |         Some(ref mut _y @ _z) => {}
    |              ----------^^^--
    |              |            |
-   |              |            value moved into `_z` here
-   |              value borrowed, by `_y`, here
+   |              |            value is moved into `_z` here
+   |              value is mutably borrowed by `_y` here
 
 error: borrow of moved value
   --> $DIR/bind-by-move-neither-can-live-while-the-other-survives-1.rs:33:14
diff --git a/tests/ui/pattern/bindings-after-at/borrowck-pat-at-and-box.stderr b/tests/ui/pattern/bindings-after-at/borrowck-pat-at-and-box.stderr
index f27df32ccfa..2c123b01e17 100644
--- a/tests/ui/pattern/bindings-after-at/borrowck-pat-at-and-box.stderr
+++ b/tests/ui/pattern/bindings-after-at/borrowck-pat-at-and-box.stderr
@@ -4,8 +4,8 @@ error: cannot move out of value because it is borrowed
 LL |     let ref a @ box b = Box::new(NC);
    |         -----^^^^^^^-
    |         |           |
-   |         |           value moved into `b` here
-   |         value borrowed, by `a`, here
+   |         |           value is moved into `b` here
+   |         value is borrowed by `a` here
 
 error: cannot borrow value as mutable because it is also borrowed as immutable
   --> $DIR/borrowck-pat-at-and-box.rs:34:9
@@ -13,8 +13,8 @@ error: cannot borrow value as mutable because it is also borrowed as immutable
 LL |     let ref a @ box ref mut b = Box::new(nc());
    |         -----^^^^^^^---------
    |         |           |
-   |         |           mutable borrow, by `b`, occurs here
-   |         immutable borrow, by `a`, occurs here
+   |         |           value is mutably borrowed by `b` here
+   |         value is borrowed by `a` here
 
 error: cannot borrow value as mutable because it is also borrowed as immutable
   --> $DIR/borrowck-pat-at-and-box.rs:36:9
@@ -22,8 +22,8 @@ error: cannot borrow value as mutable because it is also borrowed as immutable
 LL |     let ref a @ box ref mut b = Box::new(NC);
    |         -----^^^^^^^---------
    |         |           |
-   |         |           mutable borrow, by `b`, occurs here
-   |         immutable borrow, by `a`, occurs here
+   |         |           value is mutably borrowed by `b` here
+   |         value is borrowed by `a` here
 
 error: cannot borrow value as mutable because it is also borrowed as immutable
   --> $DIR/borrowck-pat-at-and-box.rs:38:9
@@ -31,8 +31,8 @@ error: cannot borrow value as mutable because it is also borrowed as immutable
 LL |     let ref a @ box ref mut b = Box::new(NC);
    |         -----^^^^^^^---------
    |         |           |
-   |         |           mutable borrow, by `b`, occurs here
-   |         immutable borrow, by `a`, occurs here
+   |         |           value is mutably borrowed by `b` here
+   |         value is borrowed by `a` here
 
 error: cannot borrow value as mutable because it is also borrowed as immutable
   --> $DIR/borrowck-pat-at-and-box.rs:42:9
@@ -40,8 +40,8 @@ error: cannot borrow value as mutable because it is also borrowed as immutable
 LL |     let ref a @ box ref mut b = Box::new(NC);
    |         -----^^^^^^^---------
    |         |           |
-   |         |           mutable borrow, by `b`, occurs here
-   |         immutable borrow, by `a`, occurs here
+   |         |           value is mutably borrowed by `b` here
+   |         value is borrowed by `a` here
 
 error: cannot borrow value as immutable because it is also borrowed as mutable
   --> $DIR/borrowck-pat-at-and-box.rs:48:9
@@ -49,8 +49,8 @@ error: cannot borrow value as immutable because it is also borrowed as mutable
 LL |     let ref mut a @ box ref b = Box::new(NC);
    |         ---------^^^^^^^-----
    |         |               |
-   |         |               immutable borrow, by `b`, occurs here
-   |         mutable borrow, by `a`, occurs here
+   |         |               value is borrowed by `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot borrow value as immutable because it is also borrowed as mutable
   --> $DIR/borrowck-pat-at-and-box.rs:62:9
@@ -58,8 +58,8 @@ error: cannot borrow value as immutable because it is also borrowed as mutable
 LL |         ref mut a @ box ref b => {
    |         ---------^^^^^^^-----
    |         |               |
-   |         |               immutable borrow, by `b`, occurs here
-   |         mutable borrow, by `a`, occurs here
+   |         |               value is borrowed by `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot borrow value as immutable because it is also borrowed as mutable
   --> $DIR/borrowck-pat-at-and-box.rs:54:11
@@ -67,8 +67,8 @@ error: cannot borrow value as immutable because it is also borrowed as mutable
 LL |     fn f5(ref mut a @ box ref b: Box<NC>) {
    |           ---------^^^^^^^-----
    |           |               |
-   |           |               immutable borrow, by `b`, occurs here
-   |           mutable borrow, by `a`, occurs here
+   |           |               value is borrowed by `b` here
+   |           value is mutably borrowed by `a` here
 
 error[E0382]: borrow of moved value
   --> $DIR/borrowck-pat-at-and-box.rs:31:9
diff --git a/tests/ui/pattern/bindings-after-at/borrowck-pat-by-move-and-ref.stderr b/tests/ui/pattern/bindings-after-at/borrowck-pat-by-move-and-ref.stderr
index 770bb89530c..4f7fbc9e04b 100644
--- a/tests/ui/pattern/bindings-after-at/borrowck-pat-by-move-and-ref.stderr
+++ b/tests/ui/pattern/bindings-after-at/borrowck-pat-by-move-and-ref.stderr
@@ -4,8 +4,8 @@ error: cannot move out of value because it is borrowed
 LL |     let ref a @ b = U;
    |         -----^^^-
    |         |       |
-   |         |       value moved into `b` here
-   |         value borrowed, by `a`, here
+   |         |       value is moved into `b` here
+   |         value is borrowed by `a` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-by-move-and-ref.rs:26:9
@@ -13,9 +13,9 @@ error: cannot move out of value because it is borrowed
 LL |     let ref a @ (ref b @ mut c, ref d @ e) = (U, U);
    |         -----^^^^^^^^^^^^-----^^^^^^^^^^-^
    |         |                |              |
-   |         |                |              value moved into `e` here
-   |         |                value moved into `c` here
-   |         value borrowed, by `a`, here
+   |         |                |              value is moved into `e` here
+   |         |                value is moved into `c` here
+   |         value is borrowed by `a` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-by-move-and-ref.rs:26:18
@@ -23,8 +23,8 @@ error: cannot move out of value because it is borrowed
 LL |     let ref a @ (ref b @ mut c, ref d @ e) = (U, U);
    |                  -----^^^-----
    |                  |       |
-   |                  |       value moved into `c` here
-   |                  value borrowed, by `b`, here
+   |                  |       value is moved into `c` here
+   |                  value is borrowed by `b` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-by-move-and-ref.rs:26:33
@@ -32,8 +32,8 @@ error: cannot move out of value because it is borrowed
 LL |     let ref a @ (ref b @ mut c, ref d @ e) = (U, U);
    |                                 -----^^^-
    |                                 |       |
-   |                                 |       value moved into `e` here
-   |                                 value borrowed, by `d`, here
+   |                                 |       value is moved into `e` here
+   |                                 value is borrowed by `d` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-by-move-and-ref.rs:30:9
@@ -41,9 +41,9 @@ error: cannot move out of value because it is borrowed
 LL |     let ref mut a @ [b, mut c] = [U, U];
    |         ---------^^^^-^^-----^
    |         |            |  |
-   |         |            |  value moved into `c` here
-   |         |            value moved into `b` here
-   |         value borrowed, by `a`, here
+   |         |            |  value is moved into `c` here
+   |         |            value is moved into `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-by-move-and-ref.rs:33:9
@@ -51,8 +51,8 @@ error: cannot move out of value because it is borrowed
 LL |     let ref a @ b = u();
    |         -----^^^-
    |         |       |
-   |         |       value moved into `b` here
-   |         value borrowed, by `a`, here
+   |         |       value is moved into `b` here
+   |         value is borrowed by `a` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-by-move-and-ref.rs:36:9
@@ -60,9 +60,9 @@ error: cannot move out of value because it is borrowed
 LL |     let ref a @ (ref b @ mut c, ref d @ e) = (u(), u());
    |         -----^^^^^^^^^^^^-----^^^^^^^^^^-^
    |         |                |              |
-   |         |                |              value moved into `e` here
-   |         |                value moved into `c` here
-   |         value borrowed, by `a`, here
+   |         |                |              value is moved into `e` here
+   |         |                value is moved into `c` here
+   |         value is borrowed by `a` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-by-move-and-ref.rs:36:18
@@ -70,8 +70,8 @@ error: cannot move out of value because it is borrowed
 LL |     let ref a @ (ref b @ mut c, ref d @ e) = (u(), u());
    |                  -----^^^-----
    |                  |       |
-   |                  |       value moved into `c` here
-   |                  value borrowed, by `b`, here
+   |                  |       value is moved into `c` here
+   |                  value is borrowed by `b` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-by-move-and-ref.rs:36:33
@@ -79,8 +79,8 @@ error: cannot move out of value because it is borrowed
 LL |     let ref a @ (ref b @ mut c, ref d @ e) = (u(), u());
    |                                 -----^^^-
    |                                 |       |
-   |                                 |       value moved into `e` here
-   |                                 value borrowed, by `d`, here
+   |                                 |       value is moved into `e` here
+   |                                 value is borrowed by `d` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-by-move-and-ref.rs:42:9
@@ -88,9 +88,9 @@ error: cannot move out of value because it is borrowed
 LL |     let ref mut a @ [b, mut c] = [u(), u()];
    |         ---------^^^^-^^-----^
    |         |            |  |
-   |         |            |  value moved into `c` here
-   |         |            value moved into `b` here
-   |         value borrowed, by `a`, here
+   |         |            |  value is moved into `c` here
+   |         |            value is moved into `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-by-move-and-ref.rs:47:9
@@ -98,8 +98,8 @@ error: cannot move out of value because it is borrowed
 LL |         ref a @ Some(b) => {}
    |         -----^^^^^^^^-^
    |         |            |
-   |         |            value moved into `b` here
-   |         value borrowed, by `a`, here
+   |         |            value is moved into `b` here
+   |         value is borrowed by `a` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-by-move-and-ref.rs:52:9
@@ -107,9 +107,9 @@ error: cannot move out of value because it is borrowed
 LL |         ref a @ Some((ref b @ mut c, ref d @ e)) => {}
    |         -----^^^^^^^^^^^^^^^^^-----^^^^^^^^^^-^^
    |         |                     |              |
-   |         |                     |              value moved into `e` here
-   |         |                     value moved into `c` here
-   |         value borrowed, by `a`, here
+   |         |                     |              value is moved into `e` here
+   |         |                     value is moved into `c` here
+   |         value is borrowed by `a` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-by-move-and-ref.rs:52:23
@@ -117,8 +117,8 @@ error: cannot move out of value because it is borrowed
 LL |         ref a @ Some((ref b @ mut c, ref d @ e)) => {}
    |                       -----^^^-----
    |                       |       |
-   |                       |       value moved into `c` here
-   |                       value borrowed, by `b`, here
+   |                       |       value is moved into `c` here
+   |                       value is borrowed by `b` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-by-move-and-ref.rs:52:38
@@ -126,8 +126,8 @@ error: cannot move out of value because it is borrowed
 LL |         ref a @ Some((ref b @ mut c, ref d @ e)) => {}
    |                                      -----^^^-
    |                                      |       |
-   |                                      |       value moved into `e` here
-   |                                      value borrowed, by `d`, here
+   |                                      |       value is moved into `e` here
+   |                                      value is borrowed by `d` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-by-move-and-ref.rs:59:9
@@ -135,9 +135,9 @@ error: cannot move out of value because it is borrowed
 LL |         ref mut a @ Some([b, mut c]) => {}
    |         ---------^^^^^^^^^-^^-----^^
    |         |                 |  |
-   |         |                 |  value moved into `c` here
-   |         |                 value moved into `b` here
-   |         value borrowed, by `a`, here
+   |         |                 |  value is moved into `c` here
+   |         |                 value is moved into `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-by-move-and-ref.rs:64:9
@@ -145,8 +145,8 @@ error: cannot move out of value because it is borrowed
 LL |         ref a @ Some(b) => {}
    |         -----^^^^^^^^-^
    |         |            |
-   |         |            value moved into `b` here
-   |         value borrowed, by `a`, here
+   |         |            value is moved into `b` here
+   |         value is borrowed by `a` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-by-move-and-ref.rs:69:9
@@ -154,9 +154,9 @@ error: cannot move out of value because it is borrowed
 LL |         ref a @ Some((ref b @ mut c, ref d @ e)) => {}
    |         -----^^^^^^^^^^^^^^^^^-----^^^^^^^^^^-^^
    |         |                     |              |
-   |         |                     |              value moved into `e` here
-   |         |                     value moved into `c` here
-   |         value borrowed, by `a`, here
+   |         |                     |              value is moved into `e` here
+   |         |                     value is moved into `c` here
+   |         value is borrowed by `a` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-by-move-and-ref.rs:69:23
@@ -164,8 +164,8 @@ error: cannot move out of value because it is borrowed
 LL |         ref a @ Some((ref b @ mut c, ref d @ e)) => {}
    |                       -----^^^-----
    |                       |       |
-   |                       |       value moved into `c` here
-   |                       value borrowed, by `b`, here
+   |                       |       value is moved into `c` here
+   |                       value is borrowed by `b` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-by-move-and-ref.rs:69:38
@@ -173,8 +173,8 @@ error: cannot move out of value because it is borrowed
 LL |         ref a @ Some((ref b @ mut c, ref d @ e)) => {}
    |                                      -----^^^-
    |                                      |       |
-   |                                      |       value moved into `e` here
-   |                                      value borrowed, by `d`, here
+   |                                      |       value is moved into `e` here
+   |                                      value is borrowed by `d` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-by-move-and-ref.rs:78:9
@@ -182,9 +182,9 @@ error: cannot move out of value because it is borrowed
 LL |         ref mut a @ Some([b, mut c]) => {}
    |         ---------^^^^^^^^^-^^-----^^
    |         |                 |  |
-   |         |                 |  value moved into `c` here
-   |         |                 value moved into `b` here
-   |         value borrowed, by `a`, here
+   |         |                 |  value is moved into `c` here
+   |         |                 value is moved into `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-by-move-and-ref.rs:11:11
@@ -192,8 +192,8 @@ error: cannot move out of value because it is borrowed
 LL |     fn f1(ref a @ b: U) {}
    |           -----^^^-
    |           |       |
-   |           |       value moved into `b` here
-   |           value borrowed, by `a`, here
+   |           |       value is moved into `b` here
+   |           value is borrowed by `a` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-by-move-and-ref.rs:14:11
@@ -201,9 +201,9 @@ error: cannot move out of value because it is borrowed
 LL |     fn f2(ref a @ (ref b @ mut c, ref d @ e): (U, U)) {}
    |           -----^^^^^^^^^^^^-----^^^^^^^^^^-^
    |           |                |              |
-   |           |                |              value moved into `e` here
-   |           |                value moved into `c` here
-   |           value borrowed, by `a`, here
+   |           |                |              value is moved into `e` here
+   |           |                value is moved into `c` here
+   |           value is borrowed by `a` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-by-move-and-ref.rs:14:20
@@ -211,8 +211,8 @@ error: cannot move out of value because it is borrowed
 LL |     fn f2(ref a @ (ref b @ mut c, ref d @ e): (U, U)) {}
    |                    -----^^^-----
    |                    |       |
-   |                    |       value moved into `c` here
-   |                    value borrowed, by `b`, here
+   |                    |       value is moved into `c` here
+   |                    value is borrowed by `b` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-by-move-and-ref.rs:14:35
@@ -220,8 +220,8 @@ error: cannot move out of value because it is borrowed
 LL |     fn f2(ref a @ (ref b @ mut c, ref d @ e): (U, U)) {}
    |                                   -----^^^-
    |                                   |       |
-   |                                   |       value moved into `e` here
-   |                                   value borrowed, by `d`, here
+   |                                   |       value is moved into `e` here
+   |                                   value is borrowed by `d` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-by-move-and-ref.rs:20:11
@@ -229,9 +229,9 @@ error: cannot move out of value because it is borrowed
 LL |     fn f3(ref mut a @ [b, mut c]: [U; 2]) {}
    |           ---------^^^^-^^-----^
    |           |            |  |
-   |           |            |  value moved into `c` here
-   |           |            value moved into `b` here
-   |           value borrowed, by `a`, here
+   |           |            |  value is moved into `c` here
+   |           |            value is moved into `b` here
+   |           value is mutably borrowed by `a` here
 
 error[E0382]: borrow of partially moved value
   --> $DIR/borrowck-pat-by-move-and-ref.rs:30:9
diff --git a/tests/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-and-ref.stderr b/tests/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-and-ref.stderr
index 8546b4bb477..f51b5041858 100644
--- a/tests/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-and-ref.stderr
+++ b/tests/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-and-ref.stderr
@@ -4,8 +4,8 @@ error: cannot borrow value as immutable because it is also borrowed as mutable
 LL |         ref mut z @ &mut Some(ref a) => {
    |         ---------^^^^^^^^^^^^^-----^
    |         |                     |
-   |         |                     immutable borrow, by `a`, occurs here
-   |         mutable borrow, by `z`, occurs here
+   |         |                     value is borrowed by `a` here
+   |         value is mutably borrowed by `z` here
 
 error: cannot borrow value as mutable more than once at a time
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:33:9
@@ -13,9 +13,9 @@ error: cannot borrow value as mutable more than once at a time
 LL |     let ref mut a @ (ref b @ ref mut c) = u(); // sub-in-sub
    |         ---------^^^^-----------------^
    |         |            |       |
-   |         |            |       another mutable borrow, by `c`, occurs here
-   |         |            also borrowed as immutable, by `b`, here
-   |         first mutable borrow, by `a`, occurs here
+   |         |            |       value is mutably borrowed by `c` here
+   |         |            value is borrowed by `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot borrow value as mutable because it is also borrowed as immutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:33:22
@@ -23,8 +23,8 @@ error: cannot borrow value as mutable because it is also borrowed as immutable
 LL |     let ref mut a @ (ref b @ ref mut c) = u(); // sub-in-sub
    |                      -----^^^---------
    |                      |       |
-   |                      |       mutable borrow, by `c`, occurs here
-   |                      immutable borrow, by `b`, occurs here
+   |                      |       value is mutably borrowed by `c` here
+   |                      value is borrowed by `b` here
 
 error: cannot borrow value as mutable because it is also borrowed as immutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:37:9
@@ -32,8 +32,8 @@ error: cannot borrow value as mutable because it is also borrowed as immutable
 LL |     let ref a @ ref mut b = U;
    |         -----^^^---------
    |         |       |
-   |         |       mutable borrow, by `b`, occurs here
-   |         immutable borrow, by `a`, occurs here
+   |         |       value is mutably borrowed by `b` here
+   |         value is borrowed by `a` here
 
 error: cannot borrow value as immutable because it is also borrowed as mutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:39:9
@@ -41,8 +41,8 @@ error: cannot borrow value as immutable because it is also borrowed as mutable
 LL |     let ref mut a @ ref b = U;
    |         ---------^^^-----
    |         |           |
-   |         |           immutable borrow, by `b`, occurs here
-   |         mutable borrow, by `a`, occurs here
+   |         |           value is borrowed by `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot borrow value as mutable because it is also borrowed as immutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:41:9
@@ -50,9 +50,9 @@ error: cannot borrow value as mutable because it is also borrowed as immutable
 LL |     let ref a @ (ref mut b, ref mut c) = (U, U);
    |         -----^^^^---------^^---------^
    |         |        |          |
-   |         |        |          mutable borrow, by `c`, occurs here
-   |         |        mutable borrow, by `b`, occurs here
-   |         immutable borrow, by `a`, occurs here
+   |         |        |          value is mutably borrowed by `c` here
+   |         |        value is mutably borrowed by `b` here
+   |         value is borrowed by `a` here
 
 error: cannot borrow value as immutable because it is also borrowed as mutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:43:9
@@ -60,9 +60,9 @@ error: cannot borrow value as immutable because it is also borrowed as mutable
 LL |     let ref mut a @ (ref b, ref c) = (U, U);
    |         ---------^^^^-----^^-----^
    |         |            |      |
-   |         |            |      immutable borrow, by `c`, occurs here
-   |         |            immutable borrow, by `b`, occurs here
-   |         mutable borrow, by `a`, occurs here
+   |         |            |      value is borrowed by `c` here
+   |         |            value is borrowed by `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot borrow value as immutable because it is also borrowed as mutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:46:9
@@ -70,8 +70,8 @@ error: cannot borrow value as immutable because it is also borrowed as mutable
 LL |     let ref mut a @ ref b = u();
    |         ---------^^^-----
    |         |           |
-   |         |           immutable borrow, by `b`, occurs here
-   |         mutable borrow, by `a`, occurs here
+   |         |           value is borrowed by `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot borrow value as mutable because it is also borrowed as immutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:51:9
@@ -79,8 +79,8 @@ error: cannot borrow value as mutable because it is also borrowed as immutable
 LL |     let ref a @ ref mut b = u();
    |         -----^^^---------
    |         |       |
-   |         |       mutable borrow, by `b`, occurs here
-   |         immutable borrow, by `a`, occurs here
+   |         |       value is mutably borrowed by `b` here
+   |         value is borrowed by `a` here
 
 error: cannot borrow value as immutable because it is also borrowed as mutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:57:9
@@ -88,8 +88,8 @@ error: cannot borrow value as immutable because it is also borrowed as mutable
 LL |     let ref mut a @ ref b = U;
    |         ---------^^^-----
    |         |           |
-   |         |           immutable borrow, by `b`, occurs here
-   |         mutable borrow, by `a`, occurs here
+   |         |           value is borrowed by `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot borrow value as mutable because it is also borrowed as immutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:61:9
@@ -97,8 +97,8 @@ error: cannot borrow value as mutable because it is also borrowed as immutable
 LL |     let ref a @ ref mut b = U;
    |         -----^^^---------
    |         |       |
-   |         |       mutable borrow, by `b`, occurs here
-   |         immutable borrow, by `a`, occurs here
+   |         |       value is mutably borrowed by `b` here
+   |         value is borrowed by `a` here
 
 error: cannot borrow value as immutable because it is also borrowed as mutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:67:9
@@ -106,8 +106,8 @@ error: cannot borrow value as immutable because it is also borrowed as mutable
 LL |         ref mut a @ Ok(ref b) | ref mut a @ Err(ref b) => {
    |         ---------^^^^^^-----^
    |         |              |
-   |         |              immutable borrow, by `b`, occurs here
-   |         mutable borrow, by `a`, occurs here
+   |         |              value is borrowed by `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot borrow value as immutable because it is also borrowed as mutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:67:33
@@ -115,8 +115,8 @@ error: cannot borrow value as immutable because it is also borrowed as mutable
 LL |         ref mut a @ Ok(ref b) | ref mut a @ Err(ref b) => {
    |                                 ---------^^^^^^^-----^
    |                                 |               |
-   |                                 |               immutable borrow, by `b`, occurs here
-   |                                 mutable borrow, by `a`, occurs here
+   |                                 |               value is borrowed by `b` here
+   |                                 value is mutably borrowed by `a` here
 
 error: cannot borrow value as mutable because it is also borrowed as immutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:76:9
@@ -124,8 +124,8 @@ error: cannot borrow value as mutable because it is also borrowed as immutable
 LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) => {
    |         -----^^^^^^---------^
    |         |          |
-   |         |          mutable borrow, by `b`, occurs here
-   |         immutable borrow, by `a`, occurs here
+   |         |          value is mutably borrowed by `b` here
+   |         value is borrowed by `a` here
 
 error: cannot borrow value as mutable because it is also borrowed as immutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:76:33
@@ -133,8 +133,8 @@ error: cannot borrow value as mutable because it is also borrowed as immutable
 LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) => {
    |                                 -----^^^^^^^---------^
    |                                 |           |
-   |                                 |           mutable borrow, by `b`, occurs here
-   |                                 immutable borrow, by `a`, occurs here
+   |                                 |           value is mutably borrowed by `b` here
+   |                                 value is borrowed by `a` here
 
 error: cannot borrow value as mutable because it is also borrowed as immutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:87:9
@@ -142,8 +142,8 @@ error: cannot borrow value as mutable because it is also borrowed as immutable
 LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) if { *b = U; false } => {}
    |         -----^^^^^^---------^
    |         |          |
-   |         |          mutable borrow, by `b`, occurs here
-   |         immutable borrow, by `a`, occurs here
+   |         |          value is mutably borrowed by `b` here
+   |         value is borrowed by `a` here
 
 error: cannot borrow value as mutable because it is also borrowed as immutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:87:33
@@ -151,8 +151,8 @@ error: cannot borrow value as mutable because it is also borrowed as immutable
 LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) if { *b = U; false } => {}
    |                                 -----^^^^^^^---------^
    |                                 |           |
-   |                                 |           mutable borrow, by `b`, occurs here
-   |                                 immutable borrow, by `a`, occurs here
+   |                                 |           value is mutably borrowed by `b` here
+   |                                 value is borrowed by `a` here
 
 error: cannot borrow value as immutable because it is also borrowed as mutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:94:9
@@ -160,8 +160,8 @@ error: cannot borrow value as immutable because it is also borrowed as mutable
 LL |         ref mut a @ Ok(ref b) | ref mut a @ Err(ref b) if { *a = Err(U); false } => {}
    |         ---------^^^^^^-----^
    |         |              |
-   |         |              immutable borrow, by `b`, occurs here
-   |         mutable borrow, by `a`, occurs here
+   |         |              value is borrowed by `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot borrow value as immutable because it is also borrowed as mutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:94:33
@@ -169,8 +169,8 @@ error: cannot borrow value as immutable because it is also borrowed as mutable
 LL |         ref mut a @ Ok(ref b) | ref mut a @ Err(ref b) if { *a = Err(U); false } => {}
    |                                 ---------^^^^^^^-----^
    |                                 |               |
-   |                                 |               immutable borrow, by `b`, occurs here
-   |                                 mutable borrow, by `a`, occurs here
+   |                                 |               value is borrowed by `b` here
+   |                                 value is mutably borrowed by `a` here
 
 error: cannot borrow value as mutable because it is also borrowed as immutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:101:9
@@ -178,8 +178,8 @@ error: cannot borrow value as mutable because it is also borrowed as immutable
 LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) if { drop(b); false } => {}
    |         -----^^^^^^---------^
    |         |          |
-   |         |          mutable borrow, by `b`, occurs here
-   |         immutable borrow, by `a`, occurs here
+   |         |          value is mutably borrowed by `b` here
+   |         value is borrowed by `a` here
 
 error: cannot borrow value as mutable because it is also borrowed as immutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:101:33
@@ -187,8 +187,8 @@ error: cannot borrow value as mutable because it is also borrowed as immutable
 LL |         ref a @ Ok(ref mut b) | ref a @ Err(ref mut b) if { drop(b); false } => {}
    |                                 -----^^^^^^^---------^
    |                                 |           |
-   |                                 |           mutable borrow, by `b`, occurs here
-   |                                 immutable borrow, by `a`, occurs here
+   |                                 |           value is mutably borrowed by `b` here
+   |                                 value is borrowed by `a` here
 
 error: cannot borrow value as immutable because it is also borrowed as mutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:109:9
@@ -196,8 +196,8 @@ error: cannot borrow value as immutable because it is also borrowed as mutable
 LL |         ref mut a @ Ok(ref b) | ref mut a @ Err(ref b) if { drop(a); false } => {}
    |         ---------^^^^^^-----^
    |         |              |
-   |         |              immutable borrow, by `b`, occurs here
-   |         mutable borrow, by `a`, occurs here
+   |         |              value is borrowed by `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot borrow value as immutable because it is also borrowed as mutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:109:33
@@ -205,8 +205,8 @@ error: cannot borrow value as immutable because it is also borrowed as mutable
 LL |         ref mut a @ Ok(ref b) | ref mut a @ Err(ref b) if { drop(a); false } => {}
    |                                 ---------^^^^^^^-----^
    |                                 |               |
-   |                                 |               immutable borrow, by `b`, occurs here
-   |                                 mutable borrow, by `a`, occurs here
+   |                                 |               value is borrowed by `b` here
+   |                                 value is mutably borrowed by `a` here
 
 error: cannot borrow value as mutable because it is also borrowed as immutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:117:9
@@ -214,9 +214,9 @@ error: cannot borrow value as mutable because it is also borrowed as immutable
 LL |     let ref a @ (ref mut b, ref mut c) = (U, U);
    |         -----^^^^---------^^---------^
    |         |        |          |
-   |         |        |          mutable borrow, by `c`, occurs here
-   |         |        mutable borrow, by `b`, occurs here
-   |         immutable borrow, by `a`, occurs here
+   |         |        |          value is mutably borrowed by `c` here
+   |         |        value is mutably borrowed by `b` here
+   |         value is borrowed by `a` here
 
 error: cannot borrow value as mutable because it is also borrowed as immutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:123:9
@@ -224,9 +224,9 @@ error: cannot borrow value as mutable because it is also borrowed as immutable
 LL |     let ref a @ (ref mut b, ref mut c) = (U, U);
    |         -----^^^^---------^^---------^
    |         |        |          |
-   |         |        |          mutable borrow, by `c`, occurs here
-   |         |        mutable borrow, by `b`, occurs here
-   |         immutable borrow, by `a`, occurs here
+   |         |        |          value is mutably borrowed by `c` here
+   |         |        value is mutably borrowed by `b` here
+   |         value is borrowed by `a` here
 
 error: cannot borrow value as mutable because it is also borrowed as immutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:129:9
@@ -234,9 +234,9 @@ error: cannot borrow value as mutable because it is also borrowed as immutable
 LL |     let ref a @ (ref mut b, ref mut c) = (U, U);
    |         -----^^^^---------^^---------^
    |         |        |          |
-   |         |        |          mutable borrow, by `c`, occurs here
-   |         |        mutable borrow, by `b`, occurs here
-   |         immutable borrow, by `a`, occurs here
+   |         |        |          value is mutably borrowed by `c` here
+   |         |        value is mutably borrowed by `b` here
+   |         value is borrowed by `a` here
 
 error: cannot borrow value as immutable because it is also borrowed as mutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:134:9
@@ -244,9 +244,9 @@ error: cannot borrow value as immutable because it is also borrowed as mutable
 LL |     let ref mut a @ (ref b, ref c) = (U, U);
    |         ---------^^^^-----^^-----^
    |         |            |      |
-   |         |            |      immutable borrow, by `c`, occurs here
-   |         |            immutable borrow, by `b`, occurs here
-   |         mutable borrow, by `a`, occurs here
+   |         |            |      value is borrowed by `c` here
+   |         |            value is borrowed by `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot borrow value as mutable because it is also borrowed as immutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:22:11
@@ -254,8 +254,8 @@ error: cannot borrow value as mutable because it is also borrowed as immutable
 LL |     fn f1(ref a @ ref mut b: U) {}
    |           -----^^^---------
    |           |       |
-   |           |       mutable borrow, by `b`, occurs here
-   |           immutable borrow, by `a`, occurs here
+   |           |       value is mutably borrowed by `b` here
+   |           value is borrowed by `a` here
 
 error: cannot borrow value as immutable because it is also borrowed as mutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:24:11
@@ -263,8 +263,8 @@ error: cannot borrow value as immutable because it is also borrowed as mutable
 LL |     fn f2(ref mut a @ ref b: U) {}
    |           ---------^^^-----
    |           |           |
-   |           |           immutable borrow, by `b`, occurs here
-   |           mutable borrow, by `a`, occurs here
+   |           |           value is borrowed by `b` here
+   |           value is mutably borrowed by `a` here
 
 error: cannot borrow value as mutable because it is also borrowed as immutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:26:11
@@ -272,8 +272,8 @@ error: cannot borrow value as mutable because it is also borrowed as immutable
 LL |     fn f3(ref a @ [ref b, ref mut mid @ .., ref c]: [U; 4]) {}
    |           -----^^^^^^^^^^^----------------^^^^^^^^
    |           |               |
-   |           |               mutable borrow, by `mid`, occurs here
-   |           immutable borrow, by `a`, occurs here
+   |           |               value is mutably borrowed by `mid` here
+   |           value is borrowed by `a` here
 
 error: cannot borrow value as mutable because it is also borrowed as immutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:28:22
@@ -281,9 +281,9 @@ error: cannot borrow value as mutable because it is also borrowed as immutable
 LL |     fn f4_also_moved(ref a @ ref mut b @ c: U) {}
    |                      -----^^^-------------
    |                      |       |           |
-   |                      |       |           also moved into `c` here
-   |                      |       mutable borrow, by `b`, occurs here
-   |                      immutable borrow, by `a`, occurs here
+   |                      |       |           value is moved into `c` here
+   |                      |       value is mutably borrowed by `b` here
+   |                      value is borrowed by `a` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:28:30
@@ -291,8 +291,8 @@ error: cannot move out of value because it is borrowed
 LL |     fn f4_also_moved(ref a @ ref mut b @ c: U) {}
    |                              ---------^^^-
    |                              |           |
-   |                              |           value moved into `c` here
-   |                              value borrowed, by `b`, here
+   |                              |           value is moved into `c` here
+   |                              value is mutably borrowed by `b` here
 
 error[E0502]: cannot borrow value as immutable because it is also borrowed as mutable
   --> $DIR/borrowck-pat-ref-mut-and-ref.rs:8:31
diff --git a/tests/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-twice.stderr b/tests/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-twice.stderr
index ad4ce7952ca..a0cb04a064e 100644
--- a/tests/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-twice.stderr
+++ b/tests/ui/pattern/bindings-after-at/borrowck-pat-ref-mut-twice.stderr
@@ -4,8 +4,8 @@ error: cannot borrow value as mutable more than once at a time
 LL |     let ref mut a @ ref mut b = U;
    |         ---------^^^---------
    |         |           |
-   |         |           another mutable borrow, by `b`, occurs here
-   |         first mutable borrow, by `a`, occurs here
+   |         |           value is mutably borrowed by `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot borrow value as mutable more than once at a time
   --> $DIR/borrowck-pat-ref-mut-twice.rs:29:9
@@ -13,8 +13,8 @@ error: cannot borrow value as mutable more than once at a time
 LL |     let ref mut a @ ref mut b = U;
    |         ---------^^^---------
    |         |           |
-   |         |           another mutable borrow, by `b`, occurs here
-   |         first mutable borrow, by `a`, occurs here
+   |         |           value is mutably borrowed by `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot borrow value as mutable more than once at a time
   --> $DIR/borrowck-pat-ref-mut-twice.rs:33:9
@@ -22,8 +22,8 @@ error: cannot borrow value as mutable more than once at a time
 LL |     let ref mut a @ ref mut b = U;
    |         ---------^^^---------
    |         |           |
-   |         |           another mutable borrow, by `b`, occurs here
-   |         first mutable borrow, by `a`, occurs here
+   |         |           value is mutably borrowed by `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot borrow value as mutable more than once at a time
   --> $DIR/borrowck-pat-ref-mut-twice.rs:36:9
@@ -31,8 +31,8 @@ error: cannot borrow value as mutable more than once at a time
 LL |     let ref mut a @ ref mut b = U;
    |         ---------^^^---------
    |         |           |
-   |         |           another mutable borrow, by `b`, occurs here
-   |         first mutable borrow, by `a`, occurs here
+   |         |           value is mutably borrowed by `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot borrow value as mutable more than once at a time
   --> $DIR/borrowck-pat-ref-mut-twice.rs:39:9
@@ -40,8 +40,8 @@ error: cannot borrow value as mutable more than once at a time
 LL |     let ref mut a @ ref mut b = U;
    |         ---------^^^---------
    |         |           |
-   |         |           another mutable borrow, by `b`, occurs here
-   |         first mutable borrow, by `a`, occurs here
+   |         |           value is mutably borrowed by `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot borrow value as mutable more than once at a time
   --> $DIR/borrowck-pat-ref-mut-twice.rs:44:9
@@ -49,18 +49,18 @@ error: cannot borrow value as mutable more than once at a time
 LL |       let ref mut a @ (
    |           ^--------
    |           |
-   |  _________first mutable borrow, by `a`, occurs here
+   |  _________value is mutably borrowed by `a` here
    | |
 LL | |
 LL | |         ref mut b,
-   | |         --------- another mutable borrow, by `b`, occurs here
+   | |         --------- value is mutably borrowed by `b` here
 LL | |         [
 LL | |             ref mut c,
-   | |             --------- another mutable borrow, by `c`, occurs here
+   | |             --------- value is mutably borrowed by `c` here
 LL | |             ref mut d,
-   | |             --------- another mutable borrow, by `d`, occurs here
+   | |             --------- value is mutably borrowed by `d` here
 LL | |             ref e,
-   | |             ----- also borrowed as immutable, by `e`, here
+   | |             ----- value is borrowed by `e` here
 LL | |         ]
 LL | |     ) = (U, [U, U, U]);
    | |_____^
@@ -71,18 +71,18 @@ error: cannot borrow value as mutable more than once at a time
 LL |       let ref mut a @ (
    |           ^--------
    |           |
-   |  _________first mutable borrow, by `a`, occurs here
+   |  _________value is mutably borrowed by `a` here
    | |
 LL | |
 LL | |             ref mut b,
-   | |             --------- another mutable borrow, by `b`, occurs here
+   | |             --------- value is mutably borrowed by `b` here
 LL | |             [
 LL | |                 ref mut c,
-   | |                 --------- another mutable borrow, by `c`, occurs here
+   | |                 --------- value is mutably borrowed by `c` here
 LL | |                 ref mut d,
-   | |                 --------- another mutable borrow, by `d`, occurs here
+   | |                 --------- value is mutably borrowed by `d` here
 LL | |                 ref e,
-   | |                 ----- also borrowed as immutable, by `e`, here
+   | |                 ----- value is borrowed by `e` here
 LL | |             ]
 LL | |         ) = (u(), [u(), u(), u()]);
    | |_________^
@@ -157,8 +157,8 @@ error: cannot borrow value as mutable more than once at a time
 LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |         ---------^^^^^^---------^
    |         |              |
-   |         |              another mutable borrow, by `b`, occurs here
-   |         first mutable borrow, by `a`, occurs here
+   |         |              value is mutably borrowed by `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot borrow value as mutable more than once at a time
   --> $DIR/borrowck-pat-ref-mut-twice.rs:76:37
@@ -166,8 +166,8 @@ error: cannot borrow value as mutable more than once at a time
 LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |                                     ---------^^^^^^^---------^
    |                                     |               |
-   |                                     |               another mutable borrow, by `b`, occurs here
-   |                                     first mutable borrow, by `a`, occurs here
+   |                                     |               value is mutably borrowed by `b` here
+   |                                     value is mutably borrowed by `a` here
 
 error: cannot borrow value as mutable more than once at a time
   --> $DIR/borrowck-pat-ref-mut-twice.rs:82:9
@@ -175,8 +175,8 @@ error: cannot borrow value as mutable more than once at a time
 LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |         ---------^^^^^^---------^
    |         |              |
-   |         |              another mutable borrow, by `b`, occurs here
-   |         first mutable borrow, by `a`, occurs here
+   |         |              value is mutably borrowed by `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot borrow value as mutable more than once at a time
   --> $DIR/borrowck-pat-ref-mut-twice.rs:82:37
@@ -184,8 +184,8 @@ error: cannot borrow value as mutable more than once at a time
 LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |                                     ---------^^^^^^^---------^
    |                                     |               |
-   |                                     |               another mutable borrow, by `b`, occurs here
-   |                                     first mutable borrow, by `a`, occurs here
+   |                                     |               value is mutably borrowed by `b` here
+   |                                     value is mutably borrowed by `a` here
 
 error: cannot borrow value as mutable more than once at a time
   --> $DIR/borrowck-pat-ref-mut-twice.rs:89:9
@@ -193,8 +193,8 @@ error: cannot borrow value as mutable more than once at a time
 LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |         ---------^^^^^^---------^
    |         |              |
-   |         |              another mutable borrow, by `b`, occurs here
-   |         first mutable borrow, by `a`, occurs here
+   |         |              value is mutably borrowed by `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot borrow value as mutable more than once at a time
   --> $DIR/borrowck-pat-ref-mut-twice.rs:89:37
@@ -202,8 +202,8 @@ error: cannot borrow value as mutable more than once at a time
 LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |                                     ---------^^^^^^^---------^
    |                                     |               |
-   |                                     |               another mutable borrow, by `b`, occurs here
-   |                                     first mutable borrow, by `a`, occurs here
+   |                                     |               value is mutably borrowed by `b` here
+   |                                     value is mutably borrowed by `a` here
 
 error: cannot borrow value as mutable more than once at a time
   --> $DIR/borrowck-pat-ref-mut-twice.rs:101:9
@@ -211,8 +211,8 @@ error: cannot borrow value as mutable more than once at a time
 LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |         ---------^^^^^^---------^
    |         |              |
-   |         |              another mutable borrow, by `b`, occurs here
-   |         first mutable borrow, by `a`, occurs here
+   |         |              value is mutably borrowed by `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot borrow value as mutable more than once at a time
   --> $DIR/borrowck-pat-ref-mut-twice.rs:101:37
@@ -220,8 +220,8 @@ error: cannot borrow value as mutable more than once at a time
 LL |         ref mut a @ Ok(ref mut b) | ref mut a @ Err(ref mut b) => {
    |                                     ---------^^^^^^^---------^
    |                                     |               |
-   |                                     |               another mutable borrow, by `b`, occurs here
-   |                                     first mutable borrow, by `a`, occurs here
+   |                                     |               value is mutably borrowed by `b` here
+   |                                     value is mutably borrowed by `a` here
 
 error: cannot borrow value as mutable more than once at a time
   --> $DIR/borrowck-pat-ref-mut-twice.rs:8:11
@@ -229,8 +229,8 @@ error: cannot borrow value as mutable more than once at a time
 LL |     fn f1(ref mut a @ ref mut b: U) {}
    |           ---------^^^---------
    |           |           |
-   |           |           another mutable borrow, by `b`, occurs here
-   |           first mutable borrow, by `a`, occurs here
+   |           |           value is mutably borrowed by `b` here
+   |           value is mutably borrowed by `a` here
 
 error: cannot borrow value as mutable more than once at a time
   --> $DIR/borrowck-pat-ref-mut-twice.rs:10:11
@@ -238,8 +238,8 @@ error: cannot borrow value as mutable more than once at a time
 LL |     fn f2(ref mut a @ ref mut b: U) {}
    |           ---------^^^---------
    |           |           |
-   |           |           another mutable borrow, by `b`, occurs here
-   |           first mutable borrow, by `a`, occurs here
+   |           |           value is mutably borrowed by `b` here
+   |           value is mutably borrowed by `a` here
 
 error: cannot borrow value as mutable more than once at a time
   --> $DIR/borrowck-pat-ref-mut-twice.rs:13:9
@@ -247,13 +247,13 @@ error: cannot borrow value as mutable more than once at a time
 LL |           ref mut a @ [
    |           ^--------
    |           |
-   |  _________first mutable borrow, by `a`, occurs here
+   |  _________value is mutably borrowed by `a` here
    | |
 LL | |
 LL | |             [ref b @ .., _],
-   | |              ---------- also borrowed as immutable, by `b`, here
+   | |              ---------- value is borrowed by `b` here
 LL | |             [_, ref mut mid @ ..],
-   | |                 ---------------- another mutable borrow, by `mid`, occurs here
+   | |                 ---------------- value is mutably borrowed by `mid` here
 LL | |             ..,
 LL | |             [..],
 LL | |         ] : [[U; 4]; 5]
@@ -265,9 +265,9 @@ error: cannot borrow value as mutable more than once at a time
 LL |     fn f4_also_moved(ref mut a @ ref mut b @ c: U) {}
    |                      ---------^^^-------------
    |                      |           |           |
-   |                      |           |           also moved into `c` here
-   |                      |           another mutable borrow, by `b`, occurs here
-   |                      first mutable borrow, by `a`, occurs here
+   |                      |           |           value is moved into `c` here
+   |                      |           value is mutably borrowed by `b` here
+   |                      value is mutably borrowed by `a` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/borrowck-pat-ref-mut-twice.rs:21:34
@@ -275,8 +275,8 @@ error: cannot move out of value because it is borrowed
 LL |     fn f4_also_moved(ref mut a @ ref mut b @ c: U) {}
    |                                  ---------^^^-
    |                                  |           |
-   |                                  |           value moved into `c` here
-   |                                  value borrowed, by `b`, here
+   |                                  |           value is moved into `c` here
+   |                                  value is mutably borrowed by `b` here
 
 error[E0499]: cannot borrow value as mutable more than once at a time
   --> $DIR/borrowck-pat-ref-mut-twice.rs:29:9
diff --git a/tests/ui/pattern/bindings-after-at/default-binding-modes-both-sides-independent.stderr b/tests/ui/pattern/bindings-after-at/default-binding-modes-both-sides-independent.stderr
index 638bdd6db76..73ebbf48118 100644
--- a/tests/ui/pattern/bindings-after-at/default-binding-modes-both-sides-independent.stderr
+++ b/tests/ui/pattern/bindings-after-at/default-binding-modes-both-sides-independent.stderr
@@ -4,8 +4,8 @@ error: cannot move out of value because it is borrowed
 LL |     let ref a @ b = NotCopy;
    |         -----^^^-
    |         |       |
-   |         |       value moved into `b` here
-   |         value borrowed, by `a`, here
+   |         |       value is moved into `b` here
+   |         value is borrowed by `a` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/default-binding-modes-both-sides-independent.rs:29:9
@@ -13,8 +13,8 @@ error: cannot move out of value because it is borrowed
 LL |     let ref mut a @ b = NotCopy;
    |         ---------^^^-
    |         |           |
-   |         |           value moved into `b` here
-   |         value borrowed, by `a`, here
+   |         |           value is moved into `b` here
+   |         value is mutably borrowed by `a` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/default-binding-modes-both-sides-independent.rs:34:12
@@ -22,8 +22,8 @@ error: cannot move out of value because it is borrowed
 LL |         Ok(ref a @ b) | Err(b @ ref a) => {
    |            -----^^^-
    |            |       |
-   |            |       value moved into `b` here
-   |            value borrowed, by `a`, here
+   |            |       value is moved into `b` here
+   |            value is borrowed by `a` here
 
 error: borrow of moved value
   --> $DIR/default-binding-modes-both-sides-independent.rs:34:29
@@ -46,8 +46,8 @@ error: cannot move out of value because it is borrowed
 LL |         ref a @ b => {
    |         -----^^^-
    |         |       |
-   |         |       value moved into `b` here
-   |         value borrowed, by `a`, here
+   |         |       value is moved into `b` here
+   |         value is borrowed by `a` here
 
 error[E0382]: borrow of moved value
   --> $DIR/default-binding-modes-both-sides-independent.rs:29:9
diff --git a/tests/ui/suggestions/ref-pattern-binding.stderr b/tests/ui/suggestions/ref-pattern-binding.stderr
index 10447ba7089..7b194259349 100644
--- a/tests/ui/suggestions/ref-pattern-binding.stderr
+++ b/tests/ui/suggestions/ref-pattern-binding.stderr
@@ -19,8 +19,8 @@ error: cannot move out of value because it is borrowed
 LL |     let ref _moved @ _from = String::from("foo");
    |         ----------^^^-----
    |         |            |
-   |         |            value moved into `_from` here
-   |         value borrowed, by `_moved`, here
+   |         |            value is moved into `_from` here
+   |         value is borrowed by `_moved` here
 
 error: cannot move out of value because it is borrowed
   --> $DIR/ref-pattern-binding.rs:15:9
@@ -28,8 +28,8 @@ error: cannot move out of value because it is borrowed
 LL |     let ref _moved @ S { f } = S { f: String::from("foo") };
    |         ----------^^^^^^^-^^
    |         |                |
-   |         |                value moved into `f` here
-   |         value borrowed, by `_moved`, here
+   |         |                value is moved into `f` here
+   |         value is borrowed by `_moved` here
 
 error: borrow of moved value
   --> $DIR/ref-pattern-binding.rs:18:9