pkg/analyzer/test/src/diagnostics/const_eval_throws_idbze_test.dart

// Copyright (c) 2020, 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.

import 'package:test_reflective_loader/test_reflective_loader.dart';

import '../dart/resolution/context_collection_resolution.dart';

main() {
  defineReflectiveSuite(() {
    defineReflectiveTests(ConstEvalThrowsIdbzeTest);
  });
}

@reflectiveTest
class ConstEvalThrowsIdbzeTest extends PubPackageResolutionTest {
  test_divisionByZero() async {
    await resolveTestCodeWithDiagnostics(r'''
const C = 1 ~/ 0;
//        ^^^^^^
// [diag.constEvalThrowsIdbze] Evaluation of this constant expression throws an IntegerDivisionByZeroException.
''');
  }

  test_divisionByZero_fromMinimumInt() async {
    await resolveTestCodeWithDiagnostics(r'''
const int minValue = -9223372036854775808;
const int zero = minValue - minValue;
const int result = 1 ~/ zero;
//                 ^^^^^^^^^
// [diag.constEvalThrowsIdbze] Evaluation of this constant expression throws an IntegerDivisionByZeroException.
''');
  }
}