1 files changed, 5 insertions, 0 deletions
diff --git a/ops/optimizer_tests/u64_result.rs b/ops/optimizer_tests/u64_result.rs
new file mode 100644
index 000000000..1cc783db8
--- /dev/null
+++ b/ops/optimizer_tests/u64_result.rs
@@ -0,0 +1,5 @@
+fn op_bench_now(state: &mut OpState) -> Result<u64, AnyError> {
+  let ns = state.borrow::<time::Instant>().elapsed().as_nanos();
+  let ns_u64 = u64::try_from(ns)?;
+  Ok(ns_u64)
+}