Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 30 insertions, 0 deletions

diff --git a/js/src/tests/non262/regress/regress-554955-5.js b/js/src/tests/non262/regress/regress-554955-5.js
new file mode 100644
index 0000000000..dc8769a1f2
--- /dev/null
+++ b/js/src/tests/non262/regress/regress-554955-5.js
@@ -0,0 +1,30 @@
+/* -*- indent-tabs-mode: nil; js-indent-level: 4 -*- */
+/*
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/
+ */
+
+function f(s) {
+    if (s) {
+        function b() { }
+    }
+    return function(a) {
+        eval(a);
+        return b;
+    };
+}
+
+var b = 1;
+var g1 = f(false);
+var g2 = f(true);
+
+/* Call the lambda once, caching a reference to the global b. */
+g1('');
+
+/*
+ * If this call sees the above cache entry, then it will erroneously use the
+ * global b.
+ */
+assertEq(typeof g2(''), "function");
+
+reportCompare(true, true);