explain better what is non-deterministic here

diff --git a/tests/run-pass/bitop-beyond-alignment.rs b/tests/run-pass/bitop-beyond-alignment.rs
index f60982246427e29b9d15f1f0fe7a17fd51886292..a30f0fb61314a9eec937056a624da5047c33ed3e 100644 (file)
--- a/tests/run-pass/bitop-beyond-alignment.rs
+++ b/tests/run-pass/bitop-beyond-alignment.rs
@@ -33,5 +33,5 @@ fn is_u64_aligned(u: &Tag<u64>) -> bool {
 
 pub fn main() {
     let x = mk_rec();
-    is_u64_aligned(&x.t); // the result of this is non-deterministic
+    is_u64_aligned(&x.t); // the result of this is non-deterministic (even with a fixed seed, results vary between platforms)
 }