Adding upstream version 86.0.1.upstream/86.0.1upstream

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

1 files changed, 21 insertions, 0 deletions

diff --git a/js/src/tests/test262/language/literals/regexp/u-invalid-range-lookahead.js b/js/src/tests/test262/language/literals/regexp/u-invalid-range-lookahead.js
new file mode 100644
index 0000000000..fa1e69e9fb
--- /dev/null
+++ b/js/src/tests/test262/language/literals/regexp/u-invalid-range-lookahead.js
@@ -0,0 +1,21 @@
+// |reftest| error:SyntaxError
+// Copyright (C) 2016 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+/*---
+esid: sec-regular-expressions-patterns
+es6id: B.1.4
+description: Quantifiable assertions disallowed with `u` flag
+info: |
+    The `u` flag precludes quantifiable assertions (even when Annex B is
+    honored)
+
+    Term[U] ::
+         [~U] QuantifiableAssertion Quantifier
+negative:
+  phase: parse
+  type: SyntaxError
+---*/
+
+$DONOTEVALUATE();
+
+/.(?=.){2,3}/u;