Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 9 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/ion/bug1650526.js b/js/src/jit-test/tests/ion/bug1650526.js
new file mode 100644
index 0000000000..69934cf111
--- /dev/null
+++ b/js/src/jit-test/tests/ion/bug1650526.js
@@ -0,0 +1,9 @@
+for (let i = 0; i < 2; ++i) {
+    // Alternate between even and odd values.
+    let power = 1000 + i;
+
+    // Math.pow(negative-int, large-negative-value) is +0 for even and -0 for odd values.
+    let expected = (power & 1) === 0 ? +0 : -0;
+
+    assertEq(Math.pow(-3, -power), expected);
+}