Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 17 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/ion/getprop-idempotent-cache-1.js b/js/src/jit-test/tests/ion/getprop-idempotent-cache-1.js
new file mode 100644
index 0000000000..bddde433f6
--- /dev/null
+++ b/js/src/jit-test/tests/ion/getprop-idempotent-cache-1.js
@@ -0,0 +1,17 @@
+function f(o) {
+    var res = 0;
+    for (var i=0; i<11000; i++) {
+        res += o.x;
+    }
+    return res;
+}
+
+function O(x) {
+    if (x)
+        this.x = 10;
+}
+
+f(new O(true));
+
+// "o.x" is now missing so the idempotent cache should invalidate f.
+f(new O(false));