1 files changed, 8 insertions, 0 deletions
diff --git a/src/tools/clippy/tests/ui/cast.rs b/src/tools/clippy/tests/ui/cast.rs
index a86b85706..60a0eabf5 100644
--- a/src/tools/clippy/tests/ui/cast.rs
+++ b/src/tools/clippy/tests/ui/cast.rs
@@ -41,6 +41,14 @@ fn main() {
     1u32 as i32;
     1u64 as i64;
     1usize as isize;
+    1usize as i8; // should not wrap, usize is never 8 bits
+    1usize as i16; // wraps on 16 bit ptr size
+    1usize as i32; // wraps on 32 bit ptr size
+    1usize as i64; // wraps on 64 bit ptr size
+    1u8 as isize; // should not wrap, isize is never 8 bits
+    1u16 as isize; // wraps on 16 bit ptr size
+    1u32 as isize; // wraps on 32 bit ptr size
+    1u64 as isize; // wraps on 64 bit ptr size
     // Test clippy::cast_sign_loss
     1i32 as u32;
     -1i32 as u32;