Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 16 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/bigint/bigint-pow-negative-exponent.js b/js/src/jit-test/tests/bigint/bigint-pow-negative-exponent.js
new file mode 100644
index 0000000000..55dd0488c3
--- /dev/null
+++ b/js/src/jit-test/tests/bigint/bigint-pow-negative-exponent.js
@@ -0,0 +1,16 @@
+// Fallible BigInt exponentiation should have a resume point and its alias set
+// should record that exceptions can be thrown.
+function resumeAfterException(t) {
+  for (var i = 0; i < 2; i++) {
+    try {
+      var x = 1;
+      1n ** 1n;
+      x = 2;
+      1n ** t;
+    } catch (e) {
+      assertEq(x, 2);
+    }
+  }
+}
+resumeAfterException(1n);
+resumeAfterException(-1n);