Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 19 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/basic/testBug705423.js b/js/src/jit-test/tests/basic/testBug705423.js
new file mode 100644
index 0000000000..4ce993c203
--- /dev/null
+++ b/js/src/jit-test/tests/basic/testBug705423.js
@@ -0,0 +1,19 @@
+gczeal(1);
+
+var g = newGlobal();
+
+g.eval("\
+var f = function(x) { \
+    arg = arguments; \
+    fun = function() { return x }; \
+} \
+");
+
+g.f(3);
+g.f = null;
+assertEq(g.fun(), 3);
+assertEq(g.arg[0], 3);
+gc();
+g.arg[0] = 9;
+assertEq(g.fun(), 9);
+assertEq(g.arg[0], 9);