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/tests/test262/built-ins/Number/string-numeric-separator-literal-sign-plus-dds-nsl-dd.js b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-sign-plus-dds-nsl-dd.js
new file mode 100644
index 0000000000..d5a3d05a4d
--- /dev/null
+++ b/js/src/tests/test262/built-ins/Number/string-numeric-separator-literal-sign-plus-dds-nsl-dd.js
@@ -0,0 +1,31 @@
+// Copyright (C) 2017 the V8 project authors. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: NumericLiteralSeparator is not valid on string conversions for ToNumber operations
+info: |
+  DecimalDigits NumericLiteralSeparator DecimalDigit
+  
+  NumericLiteralSeparator ::
+    _
+
+  SignedInteger ::
+    ...
+    + DecimalDigits
+    ...
+features: [numeric-separator-literal]
+---*/
+
+assert.sameValue(Number("+123456789_0"), NaN, "+123456789_0");
+assert.sameValue(Number("+123456789_1"), NaN, "+123456789_1");
+assert.sameValue(Number("+123456789_2"), NaN, "+123456789_2");
+assert.sameValue(Number("+123456789_3"), NaN, "+123456789_3");
+assert.sameValue(Number("+123456789_4"), NaN, "+123456789_4");
+assert.sameValue(Number("+123456789_5"), NaN, "+123456789_5");
+assert.sameValue(Number("+123456789_6"), NaN, "+123456789_6");
+assert.sameValue(Number("+123456789_7"), NaN, "+123456789_7");
+assert.sameValue(Number("+123456789_8"), NaN, "+123456789_8");
+assert.sameValue(Number("+123456789_9"), NaN, "+123456789_9");
+
+reportCompare(0, 0);