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// Copyright (c) 2011, 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.
/// abstract int floor()
/// If this is not finite (NaN or infinity), throws an UnsupportedError.
/// @description Checks that [:floor():] called on a positive or negative
/// infinity throws an UnsupportedError.
/// @author kaigorodov
import "../../../Utils/expect.dart";
check(double arg) {
Expect.throws(() {arg.floor();}, (e) =>e is UnsupportedError);
main() {