test262/test/language/expressions/optional-chaining/punctuator-decimal-lookahea...

16 lines
437 B
JavaScript

// Copyright 2019 Google, Inc. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: prod-OptionalExpression
description: >
ternary operation with decimal does not evaluate as optional chain
info: |
Punctuators
OptionalChainingPunctuator::
?.[lookahead ∉ DecimalDigit]
features: [optional-chaining]
---*/
const value = true ?.30 : false;
assert.sameValue(.30, value);