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// |reftest| error:SyntaxError
// Copyright 2024 Mathias Bynens. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
author: Mathias Bynens
description: >
Negating Unicode property escapes for `Emoji_Keycap_Sequence` (property of strings) with `\P{…}` throws an early error.
info: |
Unicode v16.0.0
esid: sec-isvalidregularexpressionliteral
features: [regexp-unicode-property-escapes, regexp-v-flag]
negative:
phase: parse
type: SyntaxError
---*/
$DONOTEVALUATE();
/\P{Emoji_Keycap_Sequence}/v;