1 files changed, 39 insertions, 0 deletions
diff --git a/js/src/tests/test262/language/literals/numeric/numeric-separators/numeric-separator-literal-nonoctal-0_9-err.js b/js/src/tests/test262/language/literals/numeric/numeric-separators/numeric-separator-literal-nonoctal-0_9-err.js
new file mode 100644
index 0000000000..a631aa1d4e
--- /dev/null
+++ b/js/src/tests/test262/language/literals/numeric/numeric-separators/numeric-separator-literal-nonoctal-0_9-err.js
@@ -0,0 +1,39 @@
+// |reftest| error:SyntaxError
+// Copyright (C) 2019 Leo Balter. All rights reserved.
+// This code is governed by the BSD license found in the LICENSE file.
+
+/*---
+esid: prod-NumericLiteralSeparator
+description: >
+  NumericLiteralSeparator must not be in a NonOctalDecimalIntegerLiteral (0_9)
+info: |
+  NumericLiteralSeparator ::
+    _
+
+  DecimalIntegerLiteral ::
+    0
+    NonZeroDigit DecimalDigitsopt
+    NonZeroDigit
+    NonZeroDigit NumericLiteralSeparator_opt DecimalDigits
+    NonOctalDecimalIntegerLiteral
+
+  NonOctalDecimalIntegerLiteral ::
+    0 NonOctalDigit
+    LegacyOctalLikeDecimalIntegerLiteral NonOctalDigit
+    NonOctalDecimalIntegerLiteral DecimalDigit
+
+  LegacyOctalLikeDecimalIntegerLiteral ::
+    0 OctalDigit
+    LegacyOctalLikeDecimalIntegerLiteral OctalDigit
+
+  NonOctalDigit::one of
+    8 9
+negative:
+  phase: parse
+  type: SyntaxError
+features: [numeric-separator-literal]
+---*/
+
+$DONOTEVALUATE();
+
+0_9;