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// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
// VMOptions=--max_deoptimization_counter_threshold=1000 --optimization-counter-threshold=10 --no-background-compilation
// @dart = 2.9
library float64x2_typed_list_test;
import 'dart:typed_data';
void test(Float64x2List l) {
var a = l[0];
var b = l[1];
l[0] = b;
l[1] = a;
}
bool compare(a, b) {
return (a.x == b.x) && (a.y == b.y);
}
main() {
var l = new Float64x2List(2);
var a = new Float64x2(1.0, 2.0);
var b = new Float64x2(3.0, 4.0);
l[0] = a;
l[1] = b;
for (var i = 0; i < 41; i++) {
test(l);
}
if (!compare(l[0], b) || !compare(l[1], a)) {
throw 123;
}
}