Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 11 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/auto-regress/bug581785.js b/js/src/jit-test/tests/auto-regress/bug581785.js
new file mode 100644
index 0000000000..62a4ffdabf
--- /dev/null
+++ b/js/src/jit-test/tests/auto-regress/bug581785.js
@@ -0,0 +1,11 @@
+// Binary: cache/js-dbg-64-441daac3fef9-linux
+// Flags: -j
+//
+function f() {
+    this.b = function() {};
+    this.b = Object.e;
+    Object.defineProperty(this, "b", {})
+}
+for (a in [0, 0, 0, 0]) {
+    new f
+}