Print lifetimes with backticks

13 files changed, 56 insertions, 56 deletions

diff --git a/src/test/ui/variance/variance-btree-invariant-types.stderr b/src/test/ui/variance/variance-btree-invariant-types.stderr
index 49222fc7fa6..0f93927683e 100644
--- a/src/test/ui/variance/variance-btree-invariant-types.stderr
+++ b/src/test/ui/variance/variance-btree-invariant-types.stderr
@@ -6,7 +6,7 @@ LL |     v
    |
    = note: expected type `std::collections::btree_map::IterMut<'_, &'new (), _>`
               found type `std::collections::btree_map::IterMut<'_, &'static (), _>`
-note: the lifetime 'new as defined on the function body at 3:21...
+note: the lifetime `'new` as defined on the function body at 3:21...
   --> $DIR/variance-btree-invariant-types.rs:3:21
    |
 LL | fn iter_cov_key<'a, 'new>(v: IterMut<'a, &'static (), ()>) -> IterMut<'a, &'new (), ()> {
@@ -21,7 +21,7 @@ LL |     v
    |
    = note: expected type `std::collections::btree_map::IterMut<'_, _, &'new ()>`
               found type `std::collections::btree_map::IterMut<'_, _, &'static ()>`
-note: the lifetime 'new as defined on the function body at 6:21...
+note: the lifetime `'new` as defined on the function body at 6:21...
   --> $DIR/variance-btree-invariant-types.rs:6:21
    |
 LL | fn iter_cov_val<'a, 'new>(v: IterMut<'a, (), &'static ()>) -> IterMut<'a, (), &'new ()> {
@@ -36,7 +36,7 @@ LL |     v
    |
    = note: expected type `std::collections::btree_map::IterMut<'_, &'static (), _>`
               found type `std::collections::btree_map::IterMut<'_, &'new (), _>`
-note: the lifetime 'new as defined on the function body at 9:24...
+note: the lifetime `'new` as defined on the function body at 9:24...
   --> $DIR/variance-btree-invariant-types.rs:9:24
    |
 LL | fn iter_contra_key<'a, 'new>(v: IterMut<'a, &'new (), ()>) -> IterMut<'a, &'static (), ()> {
@@ -51,7 +51,7 @@ LL |     v
    |
    = note: expected type `std::collections::btree_map::IterMut<'_, _, &'static ()>`
               found type `std::collections::btree_map::IterMut<'_, _, &'new ()>`
-note: the lifetime 'new as defined on the function body at 12:24...
+note: the lifetime `'new` as defined on the function body at 12:24...
   --> $DIR/variance-btree-invariant-types.rs:12:24
    |
 LL | fn iter_contra_val<'a, 'new>(v: IterMut<'a, (), &'new ()>) -> IterMut<'a, (), &'static ()> {
@@ -66,7 +66,7 @@ LL |     v
    |
    = note: expected type `std::collections::btree_map::OccupiedEntry<'_, &'new (), _>`
               found type `std::collections::btree_map::OccupiedEntry<'_, &'static (), _>`
-note: the lifetime 'new as defined on the function body at 16:20...
+note: the lifetime `'new` as defined on the function body at 16:20...
   --> $DIR/variance-btree-invariant-types.rs:16:20
    |
 LL | fn occ_cov_key<'a, 'new>(v: OccupiedEntry<'a, &'static (), ()>)
@@ -81,7 +81,7 @@ LL |     v
    |
    = note: expected type `std::collections::btree_map::OccupiedEntry<'_, _, &'new ()>`
               found type `std::collections::btree_map::OccupiedEntry<'_, _, &'static ()>`
-note: the lifetime 'new as defined on the function body at 20:20...
+note: the lifetime `'new` as defined on the function body at 20:20...
   --> $DIR/variance-btree-invariant-types.rs:20:20
    |
 LL | fn occ_cov_val<'a, 'new>(v: OccupiedEntry<'a, (), &'static ()>)
@@ -96,7 +96,7 @@ LL |     v
    |
    = note: expected type `std::collections::btree_map::OccupiedEntry<'_, &'static (), _>`
               found type `std::collections::btree_map::OccupiedEntry<'_, &'new (), _>`
-note: the lifetime 'new as defined on the function body at 24:23...
+note: the lifetime `'new` as defined on the function body at 24:23...
   --> $DIR/variance-btree-invariant-types.rs:24:23
    |
 LL | fn occ_contra_key<'a, 'new>(v: OccupiedEntry<'a, &'new (), ()>)
@@ -111,7 +111,7 @@ LL |     v
    |
    = note: expected type `std::collections::btree_map::OccupiedEntry<'_, _, &'static ()>`
               found type `std::collections::btree_map::OccupiedEntry<'_, _, &'new ()>`
-note: the lifetime 'new as defined on the function body at 28:23...
+note: the lifetime `'new` as defined on the function body at 28:23...
   --> $DIR/variance-btree-invariant-types.rs:28:23
    |
 LL | fn occ_contra_val<'a, 'new>(v: OccupiedEntry<'a, (), &'new ()>)
@@ -126,7 +126,7 @@ LL |     v
    |
    = note: expected type `std::collections::btree_map::VacantEntry<'_, &'new (), _>`
               found type `std::collections::btree_map::VacantEntry<'_, &'static (), _>`
-note: the lifetime 'new as defined on the function body at 33:20...
+note: the lifetime `'new` as defined on the function body at 33:20...
   --> $DIR/variance-btree-invariant-types.rs:33:20
    |
 LL | fn vac_cov_key<'a, 'new>(v: VacantEntry<'a, &'static (), ()>)
@@ -141,7 +141,7 @@ LL |     v
    |
    = note: expected type `std::collections::btree_map::VacantEntry<'_, _, &'new ()>`
               found type `std::collections::btree_map::VacantEntry<'_, _, &'static ()>`
-note: the lifetime 'new as defined on the function body at 37:20...
+note: the lifetime `'new` as defined on the function body at 37:20...
   --> $DIR/variance-btree-invariant-types.rs:37:20
    |
 LL | fn vac_cov_val<'a, 'new>(v: VacantEntry<'a, (), &'static ()>)
@@ -156,7 +156,7 @@ LL |     v
    |
    = note: expected type `std::collections::btree_map::VacantEntry<'_, &'static (), _>`
               found type `std::collections::btree_map::VacantEntry<'_, &'new (), _>`
-note: the lifetime 'new as defined on the function body at 41:23...
+note: the lifetime `'new` as defined on the function body at 41:23...
   --> $DIR/variance-btree-invariant-types.rs:41:23
    |
 LL | fn vac_contra_key<'a, 'new>(v: VacantEntry<'a, &'new (), ()>)
@@ -171,7 +171,7 @@ LL |     v
    |
    = note: expected type `std::collections::btree_map::VacantEntry<'_, _, &'static ()>`
               found type `std::collections::btree_map::VacantEntry<'_, _, &'new ()>`
-note: the lifetime 'new as defined on the function body at 45:23...
+note: the lifetime `'new` as defined on the function body at 45:23...
   --> $DIR/variance-btree-invariant-types.rs:45:23
    |
 LL | fn vac_contra_val<'a, 'new>(v: VacantEntry<'a, (), &'new ()>)
diff --git a/src/test/ui/variance/variance-contravariant-arg-object.stderr b/src/test/ui/variance/variance-contravariant-arg-object.stderr
index 263c849e199..27017e5dc47 100644
--- a/src/test/ui/variance/variance-contravariant-arg-object.stderr
+++ b/src/test/ui/variance/variance-contravariant-arg-object.stderr
@@ -6,12 +6,12 @@ LL |     v
    |
    = note: expected type `dyn Get<&'min i32>`
               found type `dyn Get<&'max i32>`
-note: the lifetime 'min as defined on the function body at 10:21...
+note: the lifetime `'min` as defined on the function body at 10:21...
   --> $DIR/variance-contravariant-arg-object.rs:10:21
    |
 LL | fn get_min_from_max<'min, 'max>(v: Box<dyn Get<&'max i32>>)
    |                     ^^^^
-note: ...does not necessarily outlive the lifetime 'max as defined on the function body at 10:27
+note: ...does not necessarily outlive the lifetime `'max` as defined on the function body at 10:27
   --> $DIR/variance-contravariant-arg-object.rs:10:27
    |
 LL | fn get_min_from_max<'min, 'max>(v: Box<dyn Get<&'max i32>>)
@@ -25,12 +25,12 @@ LL |     v
    |
    = note: expected type `dyn Get<&'max i32>`
               found type `dyn Get<&'min i32>`
-note: the lifetime 'min as defined on the function body at 17:21...
+note: the lifetime `'min` as defined on the function body at 17:21...
   --> $DIR/variance-contravariant-arg-object.rs:17:21
    |
 LL | fn get_max_from_min<'min, 'max, G>(v: Box<dyn Get<&'min i32>>)
    |                     ^^^^
-note: ...does not necessarily outlive the lifetime 'max as defined on the function body at 17:27
+note: ...does not necessarily outlive the lifetime `'max` as defined on the function body at 17:27
   --> $DIR/variance-contravariant-arg-object.rs:17:27
    |
 LL | fn get_max_from_min<'min, 'max, G>(v: Box<dyn Get<&'min i32>>)
diff --git a/src/test/ui/variance/variance-contravariant-arg-trait-match.stderr b/src/test/ui/variance/variance-contravariant-arg-trait-match.stderr
index ffe690dd220..1752b3b36a4 100644
--- a/src/test/ui/variance/variance-contravariant-arg-trait-match.stderr
+++ b/src/test/ui/variance/variance-contravariant-arg-trait-match.stderr
@@ -6,12 +6,12 @@ LL |     impls_get::<G,&'min i32>()
    |
    = note: expected type `Get<&'min i32>`
               found type `Get<&'max i32>`
-note: the lifetime 'min as defined on the function body at 10:21...
+note: the lifetime `'min` as defined on the function body at 10:21...
   --> $DIR/variance-contravariant-arg-trait-match.rs:10:21
    |
 LL | fn get_min_from_max<'min, 'max, G>()
    |                     ^^^^
-note: ...does not necessarily outlive the lifetime 'max as defined on the function body at 10:27
+note: ...does not necessarily outlive the lifetime `'max` as defined on the function body at 10:27
   --> $DIR/variance-contravariant-arg-trait-match.rs:10:27
    |
 LL | fn get_min_from_max<'min, 'max, G>()
@@ -25,12 +25,12 @@ LL |     impls_get::<G,&'max i32>()
    |
    = note: expected type `Get<&'max i32>`
               found type `Get<&'min i32>`
-note: the lifetime 'min as defined on the function body at 16:21...
+note: the lifetime `'min` as defined on the function body at 16:21...
   --> $DIR/variance-contravariant-arg-trait-match.rs:16:21
    |
 LL | fn get_max_from_min<'min, 'max, G>()
    |                     ^^^^
-note: ...does not necessarily outlive the lifetime 'max as defined on the function body at 16:27
+note: ...does not necessarily outlive the lifetime `'max` as defined on the function body at 16:27
   --> $DIR/variance-contravariant-arg-trait-match.rs:16:27
    |
 LL | fn get_max_from_min<'min, 'max, G>()
diff --git a/src/test/ui/variance/variance-contravariant-self-trait-match.stderr b/src/test/ui/variance/variance-contravariant-self-trait-match.stderr
index 6f445d79bf5..e35aec4c0ce 100644
--- a/src/test/ui/variance/variance-contravariant-self-trait-match.stderr
+++ b/src/test/ui/variance/variance-contravariant-self-trait-match.stderr
@@ -6,12 +6,12 @@ LL |     impls_get::<&'min G>();
    |
    = note: expected type `Get`
               found type `Get`
-note: the lifetime 'min as defined on the function body at 10:21...
+note: the lifetime `'min` as defined on the function body at 10:21...
   --> $DIR/variance-contravariant-self-trait-match.rs:10:21
    |
 LL | fn get_min_from_max<'min, 'max, G>()
    |                     ^^^^
-note: ...does not necessarily outlive the lifetime 'max as defined on the function body at 10:27
+note: ...does not necessarily outlive the lifetime `'max` as defined on the function body at 10:27
   --> $DIR/variance-contravariant-self-trait-match.rs:10:27
    |
 LL | fn get_min_from_max<'min, 'max, G>()
@@ -25,12 +25,12 @@ LL |     impls_get::<&'max G>();
    |
    = note: expected type `Get`
               found type `Get`
-note: the lifetime 'min as defined on the function body at 16:21...
+note: the lifetime `'min` as defined on the function body at 16:21...
   --> $DIR/variance-contravariant-self-trait-match.rs:16:21
    |
 LL | fn get_max_from_min<'min, 'max, G>()
    |                     ^^^^
-note: ...does not necessarily outlive the lifetime 'max as defined on the function body at 16:27
+note: ...does not necessarily outlive the lifetime `'max` as defined on the function body at 16:27
   --> $DIR/variance-contravariant-self-trait-match.rs:16:27
    |
 LL | fn get_max_from_min<'min, 'max, G>()
diff --git a/src/test/ui/variance/variance-covariant-arg-object.stderr b/src/test/ui/variance/variance-covariant-arg-object.stderr
index 94f80c2b657..b986edb809f 100644
--- a/src/test/ui/variance/variance-covariant-arg-object.stderr
+++ b/src/test/ui/variance/variance-covariant-arg-object.stderr
@@ -6,12 +6,12 @@ LL |     v
    |
    = note: expected type `dyn Get<&'min i32>`
               found type `dyn Get<&'max i32>`
-note: the lifetime 'min as defined on the function body at 10:21...
+note: the lifetime `'min` as defined on the function body at 10:21...
   --> $DIR/variance-covariant-arg-object.rs:10:21
    |
 LL | fn get_min_from_max<'min, 'max>(v: Box<dyn Get<&'max i32>>)
    |                     ^^^^
-note: ...does not necessarily outlive the lifetime 'max as defined on the function body at 10:27
+note: ...does not necessarily outlive the lifetime `'max` as defined on the function body at 10:27
   --> $DIR/variance-covariant-arg-object.rs:10:27
    |
 LL | fn get_min_from_max<'min, 'max>(v: Box<dyn Get<&'max i32>>)
@@ -25,12 +25,12 @@ LL |     v
    |
    = note: expected type `dyn Get<&'max i32>`
               found type `dyn Get<&'min i32>`
-note: the lifetime 'min as defined on the function body at 18:21...
+note: the lifetime `'min` as defined on the function body at 18:21...
   --> $DIR/variance-covariant-arg-object.rs:18:21
    |
 LL | fn get_max_from_min<'min, 'max, G>(v: Box<dyn Get<&'min i32>>)
    |                     ^^^^
-note: ...does not necessarily outlive the lifetime 'max as defined on the function body at 18:27
+note: ...does not necessarily outlive the lifetime `'max` as defined on the function body at 18:27
   --> $DIR/variance-covariant-arg-object.rs:18:27
    |
 LL | fn get_max_from_min<'min, 'max, G>(v: Box<dyn Get<&'min i32>>)
diff --git a/src/test/ui/variance/variance-covariant-arg-trait-match.stderr b/src/test/ui/variance/variance-covariant-arg-trait-match.stderr
index c0209edc915..aa383fcc262 100644
--- a/src/test/ui/variance/variance-covariant-arg-trait-match.stderr
+++ b/src/test/ui/variance/variance-covariant-arg-trait-match.stderr
@@ -6,12 +6,12 @@ LL |     impls_get::<G,&'min i32>()
    |
    = note: expected type `Get<&'min i32>`
               found type `Get<&'max i32>`
-note: the lifetime 'min as defined on the function body at 10:21...
+note: the lifetime `'min` as defined on the function body at 10:21...
   --> $DIR/variance-covariant-arg-trait-match.rs:10:21
    |
 LL | fn get_min_from_max<'min, 'max, G>()
    |                     ^^^^
-note: ...does not necessarily outlive the lifetime 'max as defined on the function body at 10:27
+note: ...does not necessarily outlive the lifetime `'max` as defined on the function body at 10:27
   --> $DIR/variance-covariant-arg-trait-match.rs:10:27
    |
 LL | fn get_min_from_max<'min, 'max, G>()
@@ -25,12 +25,12 @@ LL |     impls_get::<G,&'max i32>()
    |
    = note: expected type `Get<&'max i32>`
               found type `Get<&'min i32>`
-note: the lifetime 'min as defined on the function body at 17:21...
+note: the lifetime `'min` as defined on the function body at 17:21...
   --> $DIR/variance-covariant-arg-trait-match.rs:17:21
    |
 LL | fn get_max_from_min<'min, 'max, G>()
    |                     ^^^^
-note: ...does not necessarily outlive the lifetime 'max as defined on the function body at 17:27
+note: ...does not necessarily outlive the lifetime `'max` as defined on the function body at 17:27
   --> $DIR/variance-covariant-arg-trait-match.rs:17:27
    |
 LL | fn get_max_from_min<'min, 'max, G>()
diff --git a/src/test/ui/variance/variance-covariant-self-trait-match.stderr b/src/test/ui/variance/variance-covariant-self-trait-match.stderr
index fe5fe105c6b..a25d1044d42 100644
--- a/src/test/ui/variance/variance-covariant-self-trait-match.stderr
+++ b/src/test/ui/variance/variance-covariant-self-trait-match.stderr
@@ -6,12 +6,12 @@ LL |     impls_get::<&'min G>();
    |
    = note: expected type `Get`
               found type `Get`
-note: the lifetime 'min as defined on the function body at 10:21...
+note: the lifetime `'min` as defined on the function body at 10:21...
   --> $DIR/variance-covariant-self-trait-match.rs:10:21
    |
 LL | fn get_min_from_max<'min, 'max, G>()
    |                     ^^^^
-note: ...does not necessarily outlive the lifetime 'max as defined on the function body at 10:27
+note: ...does not necessarily outlive the lifetime `'max` as defined on the function body at 10:27
   --> $DIR/variance-covariant-self-trait-match.rs:10:27
    |
 LL | fn get_min_from_max<'min, 'max, G>()
@@ -25,12 +25,12 @@ LL |     impls_get::<&'max G>();
    |
    = note: expected type `Get`
               found type `Get`
-note: the lifetime 'min as defined on the function body at 17:21...
+note: the lifetime `'min` as defined on the function body at 17:21...
   --> $DIR/variance-covariant-self-trait-match.rs:17:21
    |
 LL | fn get_max_from_min<'min, 'max, G>()
    |                     ^^^^
-note: ...does not necessarily outlive the lifetime 'max as defined on the function body at 17:27
+note: ...does not necessarily outlive the lifetime `'max` as defined on the function body at 17:27
   --> $DIR/variance-covariant-self-trait-match.rs:17:27
    |
 LL | fn get_max_from_min<'min, 'max, G>()
diff --git a/src/test/ui/variance/variance-invariant-arg-object.stderr b/src/test/ui/variance/variance-invariant-arg-object.stderr
index 50a8697d439..8ff1e23e8ad 100644
--- a/src/test/ui/variance/variance-invariant-arg-object.stderr
+++ b/src/test/ui/variance/variance-invariant-arg-object.stderr
@@ -6,12 +6,12 @@ LL |     v
    |
    = note: expected type `dyn Get<&'min i32>`
               found type `dyn Get<&'max i32>`
-note: the lifetime 'min as defined on the function body at 7:21...
+note: the lifetime `'min` as defined on the function body at 7:21...
   --> $DIR/variance-invariant-arg-object.rs:7:21
    |
 LL | fn get_min_from_max<'min, 'max>(v: Box<dyn Get<&'max i32>>)
    |                     ^^^^
-note: ...does not necessarily outlive the lifetime 'max as defined on the function body at 7:27
+note: ...does not necessarily outlive the lifetime `'max` as defined on the function body at 7:27
   --> $DIR/variance-invariant-arg-object.rs:7:27
    |
 LL | fn get_min_from_max<'min, 'max>(v: Box<dyn Get<&'max i32>>)
@@ -25,12 +25,12 @@ LL |     v
    |
    = note: expected type `dyn Get<&'max i32>`
               found type `dyn Get<&'min i32>`
-note: the lifetime 'min as defined on the function body at 14:21...
+note: the lifetime `'min` as defined on the function body at 14:21...
   --> $DIR/variance-invariant-arg-object.rs:14:21
    |
 LL | fn get_max_from_min<'min, 'max, G>(v: Box<dyn Get<&'min i32>>)
    |                     ^^^^
-note: ...does not necessarily outlive the lifetime 'max as defined on the function body at 14:27
+note: ...does not necessarily outlive the lifetime `'max` as defined on the function body at 14:27
   --> $DIR/variance-invariant-arg-object.rs:14:27
    |
 LL | fn get_max_from_min<'min, 'max, G>(v: Box<dyn Get<&'min i32>>)
diff --git a/src/test/ui/variance/variance-invariant-arg-trait-match.stderr b/src/test/ui/variance/variance-invariant-arg-trait-match.stderr
index c8a1111e623..b58993737c7 100644
--- a/src/test/ui/variance/variance-invariant-arg-trait-match.stderr
+++ b/src/test/ui/variance/variance-invariant-arg-trait-match.stderr
@@ -6,12 +6,12 @@ LL |     impls_get::<G,&'min i32>()
    |
    = note: expected type `Get<&'min i32>`
               found type `Get<&'max i32>`
-note: the lifetime 'min as defined on the function body at 7:21...
+note: the lifetime `'min` as defined on the function body at 7:21...
   --> $DIR/variance-invariant-arg-trait-match.rs:7:21
    |
 LL | fn get_min_from_max<'min, 'max, G>()
    |                     ^^^^
-note: ...does not necessarily outlive the lifetime 'max as defined on the function body at 7:27
+note: ...does not necessarily outlive the lifetime `'max` as defined on the function body at 7:27
   --> $DIR/variance-invariant-arg-trait-match.rs:7:27
    |
 LL | fn get_min_from_max<'min, 'max, G>()
@@ -25,12 +25,12 @@ LL |     impls_get::<G,&'max i32>()
    |
    = note: expected type `Get<&'max i32>`
               found type `Get<&'min i32>`
-note: the lifetime 'min as defined on the function body at 13:21...
+note: the lifetime `'min` as defined on the function body at 13:21...
   --> $DIR/variance-invariant-arg-trait-match.rs:13:21
    |
 LL | fn get_max_from_min<'min, 'max, G>()
    |                     ^^^^
-note: ...does not necessarily outlive the lifetime 'max as defined on the function body at 13:27
+note: ...does not necessarily outlive the lifetime `'max` as defined on the function body at 13:27
   --> $DIR/variance-invariant-arg-trait-match.rs:13:27
    |
 LL | fn get_max_from_min<'min, 'max, G>()
diff --git a/src/test/ui/variance/variance-invariant-self-trait-match.stderr b/src/test/ui/variance/variance-invariant-self-trait-match.stderr
index cb03d95f771..4a1d4d28b48 100644
--- a/src/test/ui/variance/variance-invariant-self-trait-match.stderr
+++ b/src/test/ui/variance/variance-invariant-self-trait-match.stderr
@@ -6,12 +6,12 @@ LL |     impls_get::<&'min G>();
    |
    = note: expected type `Get`
               found type `Get`
-note: the lifetime 'min as defined on the function body at 7:21...
+note: the lifetime `'min` as defined on the function body at 7:21...
   --> $DIR/variance-invariant-self-trait-match.rs:7:21
    |
 LL | fn get_min_from_max<'min, 'max, G>()
    |                     ^^^^
-note: ...does not necessarily outlive the lifetime 'max as defined on the function body at 7:27
+note: ...does not necessarily outlive the lifetime `'max` as defined on the function body at 7:27
   --> $DIR/variance-invariant-self-trait-match.rs:7:27
    |
 LL | fn get_min_from_max<'min, 'max, G>()
@@ -25,12 +25,12 @@ LL |     impls_get::<&'max G>();
    |
    = note: expected type `Get`
               found type `Get`
-note: the lifetime 'min as defined on the function body at 13:21...
+note: the lifetime `'min` as defined on the function body at 13:21...
   --> $DIR/variance-invariant-self-trait-match.rs:13:21
    |
 LL | fn get_max_from_min<'min, 'max, G>()
    |                     ^^^^
-note: ...does not necessarily outlive the lifetime 'max as defined on the function body at 13:27
+note: ...does not necessarily outlive the lifetime `'max` as defined on the function body at 13:27
   --> $DIR/variance-invariant-self-trait-match.rs:13:27
    |
 LL | fn get_max_from_min<'min, 'max, G>()
diff --git a/src/test/ui/variance/variance-use-contravariant-struct-1.stderr b/src/test/ui/variance/variance-use-contravariant-struct-1.stderr
index 7c433378df5..618f56da512 100644
--- a/src/test/ui/variance/variance-use-contravariant-struct-1.stderr
+++ b/src/test/ui/variance/variance-use-contravariant-struct-1.stderr
@@ -6,12 +6,12 @@ LL |     v
    |
    = note: expected type `SomeStruct<&'min ()>`
               found type `SomeStruct<&'max ()>`
-note: the lifetime 'min as defined on the function body at 8:8...
+note: the lifetime `'min` as defined on the function body at 8:8...
   --> $DIR/variance-use-contravariant-struct-1.rs:8:8
    |
 LL | fn foo<'min,'max>(v: SomeStruct<&'max ()>)
    |        ^^^^
-note: ...does not necessarily outlive the lifetime 'max as defined on the function body at 8:13
+note: ...does not necessarily outlive the lifetime `'max` as defined on the function body at 8:13
   --> $DIR/variance-use-contravariant-struct-1.rs:8:13
    |
 LL | fn foo<'min,'max>(v: SomeStruct<&'max ()>)
diff --git a/src/test/ui/variance/variance-use-covariant-struct-1.stderr b/src/test/ui/variance/variance-use-covariant-struct-1.stderr
index 6ae7d12c463..0b3a8dcfc86 100644
--- a/src/test/ui/variance/variance-use-covariant-struct-1.stderr
+++ b/src/test/ui/variance/variance-use-covariant-struct-1.stderr
@@ -6,12 +6,12 @@ LL |     v
    |
    = note: expected type `SomeStruct<&'max ()>`
               found type `SomeStruct<&'min ()>`
-note: the lifetime 'min as defined on the function body at 6:8...
+note: the lifetime `'min` as defined on the function body at 6:8...
   --> $DIR/variance-use-covariant-struct-1.rs:6:8
    |
 LL | fn foo<'min,'max>(v: SomeStruct<&'min ()>)
    |        ^^^^
-note: ...does not necessarily outlive the lifetime 'max as defined on the function body at 6:13
+note: ...does not necessarily outlive the lifetime `'max` as defined on the function body at 6:13
   --> $DIR/variance-use-covariant-struct-1.rs:6:13
    |
 LL | fn foo<'min,'max>(v: SomeStruct<&'min ()>)
diff --git a/src/test/ui/variance/variance-use-invariant-struct-1.stderr b/src/test/ui/variance/variance-use-invariant-struct-1.stderr
index 793954e3a1f..31deefb535e 100644
--- a/src/test/ui/variance/variance-use-invariant-struct-1.stderr
+++ b/src/test/ui/variance/variance-use-invariant-struct-1.stderr
@@ -6,12 +6,12 @@ LL |     v
    |
    = note: expected type `SomeStruct<&'min ()>`
               found type `SomeStruct<&'max ()>`
-note: the lifetime 'min as defined on the function body at 8:8...
+note: the lifetime `'min` as defined on the function body at 8:8...
   --> $DIR/variance-use-invariant-struct-1.rs:8:8
    |
 LL | fn foo<'min,'max>(v: SomeStruct<&'max ()>)
    |        ^^^^
-note: ...does not necessarily outlive the lifetime 'max as defined on the function body at 8:13
+note: ...does not necessarily outlive the lifetime `'max` as defined on the function body at 8:13
   --> $DIR/variance-use-invariant-struct-1.rs:8:13
    |
 LL | fn foo<'min,'max>(v: SomeStruct<&'max ()>)
@@ -25,12 +25,12 @@ LL |     v
    |
    = note: expected type `SomeStruct<&'max ()>`
               found type `SomeStruct<&'min ()>`
-note: the lifetime 'min as defined on the function body at 15:8...
+note: the lifetime `'min` as defined on the function body at 15:8...
   --> $DIR/variance-use-invariant-struct-1.rs:15:8
    |
 LL | fn bar<'min,'max>(v: SomeStruct<&'min ()>)
    |        ^^^^
-note: ...does not necessarily outlive the lifetime 'max as defined on the function body at 15:13
+note: ...does not necessarily outlive the lifetime `'max` as defined on the function body at 15:13
   --> $DIR/variance-use-invariant-struct-1.rs:15:13
    |
 LL | fn bar<'min,'max>(v: SomeStruct<&'min ()>)