Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

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

1 files changed, 31 insertions, 0 deletions

diff --git a/js/src/jit-test/tests/closures/closure-pluseq.js b/js/src/jit-test/tests/closures/closure-pluseq.js
new file mode 100644
index 0000000000..ccf5c82709
--- /dev/null
+++ b/js/src/jit-test/tests/closures/closure-pluseq.js
@@ -0,0 +1,31 @@
+actual = '';
+expected = '3,6,9,12,15,18,';
+
+function slice(a, b)
+{
+  //return { x: a + ':' + b };
+  return b;
+}
+
+function f()
+{
+  var length = 20;
+  var index = 0;
+
+  function get3() {
+    //appendToActual("get3 " + index);
+    if (length - index < 3)
+      return null;
+    return slice(index, index += 3);
+  }
+
+  var bytes = null;
+  while (bytes = get3()) {
+    appendToActual(bytes);
+  }
+}
+
+f();
+
+
+assertEq(actual, expected)