third_party/v8/test/mjsunit/regress/regress-crbug-981701.js - cobalt - Git at Google

 // Copyright 2019 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.

 // Flags: --throws --enable-lazy-source-positions --stress-lazy-source-positions
 ((...{a: [b, ...{b: [] = b, a: c}] = b}) => b)(-2);
	// Copyright 2019 the V8 project authors. All rights reserved.
	// Use of this source code is governed by a BSD-style license that can be
	// found in the LICENSE file.

	// Flags: --throws --enable-lazy-source-positions --stress-lazy-source-positions
	((...{a: [b, ...{b: [] = b, a: c}] = b}) => b)(-2);