Adding upstream version 124.0.1.upstream/124.0.1

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

1 files changed, 13 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/basic/bug683140.js b/js/src/jit-test/tests/basic/bug683140.js
new file mode 100644
index 0000000000..23b9982147
--- /dev/null
+++ b/js/src/jit-test/tests/basic/bug683140.js
@@ -0,0 +1,13 @@
+
+var g = newGlobal("same-compartment");
+g.eval("this.f = function(a) {" +
+       "assertEq(a instanceof Array, false);" +
+       "a = Array.prototype.slice.call(a);" +
+       "assertEq(a instanceof Array, true); }");
+g.f([1, 2, 3]);
+
+var g2 = newGlobal();
+g2.a = g2.Array(10);
+assertEq(g2.a instanceof Array, false);
+g2.a = Array.prototype.slice(g2.a);
+assertEq(g2.a instanceof Array, true);