X-Git-Url: https://git.lizzy.rs/?a=blobdiff_plain;f=library%2Fcore%2Ftests%2Fatomic.rs;h=94b0310603bf41ccd7d16675513a544098e7561e;hb=9dee4e4c42d23b0c5afd6d8fed025181f70fbe12;hp=13b12db209a76ea59415aafb61195d4b9543e376;hpb=7a782537b17a0cf8f46e9eb67d818275941cc0bc;p=rust.git

diff --git a/library/core/tests/atomic.rs b/library/core/tests/atomic.rs
index 13b12db209a..94b0310603b 100644
--- a/library/core/tests/atomic.rs
+++ b/library/core/tests/atomic.rs
@@ -155,7 +155,7 @@ fn ptr_add_data() {
 
     assert_eq!(atom.fetch_ptr_sub(1, SeqCst), n.wrapping_add(1));
     assert_eq!(atom.load(SeqCst), n);
-    let bytes_from_n = |b| n.cast::<u8>().wrapping_add(b).cast::<i64>();
+    let bytes_from_n = |b| n.wrapping_byte_add(b);
 
     assert_eq!(atom.fetch_byte_add(1, SeqCst), n);
     assert_eq!(atom.load(SeqCst), bytes_from_n(1));