Adding upstream version 86.0.1.upstream/86.0.1upstream

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-plusplus.js b/js/src/jit-test/tests/closures/closure-plusplus.js
new file mode 100644
index 0000000000..c6f35352d8
--- /dev/null
+++ b/js/src/jit-test/tests/closures/closure-plusplus.js
@@ -0,0 +1,31 @@
+actual = '';
+expected = '1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,';
+
+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);
+  }
+
+  var bytes = null;
+  while (bytes = get3()) {
+    appendToActual(bytes);
+  }
+}
+
+f();
+
+
+assertEq(actual, expected)