format: fix a clippy lint in the global heap test fixture

With Storage in scope, `data.len()` on a `&&[u8]` resolves to Storage::len (already a u64), so `as u64` was a no-op cast; name the slice method explicitly. Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
2026-09-26 13:11:46 -05:00
parent 24f0c71939
commit 476960f4b8
1 changed files with 4 additions and 2 deletions
@@ -296,8 +296,10 @@ mod tests {
            buf.extend_from_slice(&ref_count.to_le_bytes());
            buf.extend_from_slice(&[0u8; 4]); // reserved
            match length_size {
-                4 => buf.extend_from_slice(&(data.len() as u32).to_le_bytes()),
-                8 => buf.extend_from_slice(&(data.len() as u64).to_le_bytes()),
+                // `<[u8]>::len`: with `Storage` in scope `data.len()` on a
+                // `&&[u8]` resolves to `Storage::len` (a `u64`).
+                4 => buf.extend_from_slice(&(<[u8]>::len(data) as u32).to_le_bytes()),
+                8 => buf.extend_from_slice(&(<[u8]>::len(data) as u64).to_le_bytes()),
                _ => panic!("unsupported"),
            }
            buf.resize(buf.len() + (pad8(8 + ls) - (8 + ls)), 0);