1 files changed, 19 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/warp/bug1738676.js b/js/src/jit-test/tests/warp/bug1738676.js
new file mode 100644
index 0000000000..0d9e8fa568
--- /dev/null
+++ b/js/src/jit-test/tests/warp/bug1738676.js
@@ -0,0 +1,19 @@
+function verify(n) {
+  with ({}) {}
+  assertEq(n, -0);
+}
+
+function main() {
+  let x;
+  let arr = [];
+
+  let i = 0;
+  do {
+    x = (256 - i) * 0;
+    arr[x] = 0;
+    i++
+  } while (i < 512);
+  verify(x);
+}
+
+main();