diff --git a/tests/ui/cast_size_32bit.stderr b/tests/ui/cast_size_32bit.stderr
index cb89630718a..fba5b5e18b2 100644
--- a/tests/ui/cast_size_32bit.stderr
+++ b/tests/ui/cast_size_32bit.stderr
@@ -1,4 +1,4 @@
-error: casting isize to i8 may truncate the value
+error: casting `isize` to `i8` may truncate the value
   --> $DIR/cast_size_32bit.rs:12:5
    |
 LL |     1isize as i8;
@@ -14,7 +14,7 @@ LL |     x0 as f64;
    |
    = note: `-D clippy::cast-precision-loss` implied by `-D warnings`
 
-error: casting isize to f64 may become silently lossy if you later change the type
+error: casting `isize` to `f64` may become silently lossy if you later change the type
   --> $DIR/cast_size_32bit.rs:15:5
    |
 LL |     x0 as f64;
@@ -28,7 +28,7 @@ error: casting usize to f64 causes a loss of precision on targets with 64-bit wi
 LL |     x1 as f64;
    |     ^^^^^^^^^
 
-error: casting usize to f64 may become silently lossy if you later change the type
+error: casting `usize` to `f64` may become silently lossy if you later change the type
   --> $DIR/cast_size_32bit.rs:16:5
    |
 LL |     x1 as f64;
@@ -46,31 +46,31 @@ error: casting usize to f32 causes a loss of precision (usize is 32 or 64 bits w
 LL |     x1 as f32;
    |     ^^^^^^^^^
 
-error: casting isize to i32 may truncate the value on targets with 64-bit wide pointers
+error: casting `isize` to `i32` may truncate the value on targets with 64-bit wide pointers
   --> $DIR/cast_size_32bit.rs:19:5
    |
 LL |     1isize as i32;
    |     ^^^^^^^^^^^^^
 
-error: casting isize to u32 may truncate the value on targets with 64-bit wide pointers
+error: casting `isize` to `u32` may truncate the value on targets with 64-bit wide pointers
   --> $DIR/cast_size_32bit.rs:20:5
    |
 LL |     1isize as u32;
    |     ^^^^^^^^^^^^^
 
-error: casting usize to u32 may truncate the value on targets with 64-bit wide pointers
+error: casting `usize` to `u32` may truncate the value on targets with 64-bit wide pointers
   --> $DIR/cast_size_32bit.rs:21:5
    |
 LL |     1usize as u32;
    |     ^^^^^^^^^^^^^
 
-error: casting usize to i32 may truncate the value on targets with 64-bit wide pointers
+error: casting `usize` to `i32` may truncate the value on targets with 64-bit wide pointers
   --> $DIR/cast_size_32bit.rs:22:5
    |
 LL |     1usize as i32;
    |     ^^^^^^^^^^^^^
 
-error: casting usize to i32 may wrap around the value on targets with 32-bit wide pointers
+error: casting `usize` to `i32` may wrap around the value on targets with 32-bit wide pointers
   --> $DIR/cast_size_32bit.rs:22:5
    |
 LL |     1usize as i32;
@@ -78,37 +78,37 @@ LL |     1usize as i32;
    |
    = note: `-D clippy::cast-possible-wrap` implied by `-D warnings`
 
-error: casting i64 to isize may truncate the value on targets with 32-bit wide pointers
+error: casting `i64` to `isize` may truncate the value on targets with 32-bit wide pointers
   --> $DIR/cast_size_32bit.rs:24:5
    |
 LL |     1i64 as isize;
    |     ^^^^^^^^^^^^^
 
-error: casting i64 to usize may truncate the value on targets with 32-bit wide pointers
+error: casting `i64` to `usize` may truncate the value on targets with 32-bit wide pointers
   --> $DIR/cast_size_32bit.rs:25:5
    |
 LL |     1i64 as usize;
    |     ^^^^^^^^^^^^^
 
-error: casting u64 to isize may truncate the value on targets with 32-bit wide pointers
+error: casting `u64` to `isize` may truncate the value on targets with 32-bit wide pointers
   --> $DIR/cast_size_32bit.rs:26:5
    |
 LL |     1u64 as isize;
    |     ^^^^^^^^^^^^^
 
-error: casting u64 to isize may wrap around the value on targets with 64-bit wide pointers
+error: casting `u64` to `isize` may wrap around the value on targets with 64-bit wide pointers
   --> $DIR/cast_size_32bit.rs:26:5
    |
 LL |     1u64 as isize;
    |     ^^^^^^^^^^^^^
 
-error: casting u64 to usize may truncate the value on targets with 32-bit wide pointers
+error: casting `u64` to `usize` may truncate the value on targets with 32-bit wide pointers
   --> $DIR/cast_size_32bit.rs:27:5
    |
 LL |     1u64 as usize;
    |     ^^^^^^^^^^^^^
 
-error: casting u32 to isize may wrap around the value on targets with 32-bit wide pointers
+error: casting `u32` to `isize` may wrap around the value on targets with 32-bit wide pointers
   --> $DIR/cast_size_32bit.rs:28:5
    |
 LL |     1u32 as isize;
@@ -120,7 +120,7 @@ error: casting i32 to f32 causes a loss of precision (i32 is 32 bits wide, but f
 LL |     999_999_999 as f32;
    |     ^^^^^^^^^^^^^^^^^^
 
-error: casting integer literal to f64 is unnecessary
+error: casting integer literal to `f64` is unnecessary
   --> $DIR/cast_size_32bit.rs:34:5
    |
 LL |     3_999_999_999usize as f64;