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e2cc730067
It looks like some of the tests in this block were already migrated, but I re-migrated them and made a few tweaks that I think make them better 2.0 tests. Change-Id: I6d9058a53408f046d7db34f2244eeeb2c5eda625 Reviewed-on: https://dart-review.googlesource.com/13620 Reviewed-by: Ben Konyi <bkonyi@google.com>
56 lines
2 KiB
Dart
56 lines
2 KiB
Dart
// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// Test for conditionals as compile-time constants.
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import 'package:expect/expect.dart';
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class Marker {
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final field;
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const Marker(this.field);
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}
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var var0 = const Marker(0);
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var var1 = const Marker(1);
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const const0 = const Marker(0);
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const const1 = const Marker(1);
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const trueConst = true;
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const falseConst = false;
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var nonConst = true;
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const zeroConst = 0;
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const cond1 = trueConst ? const0 : const1;
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const cond1a = trueConst ? nonConst : const1; //# 01: compile-time error
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const cond1b = trueConst ? const0 : nonConst; //# 02: compile-time error
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const cond2 = falseConst ? const0 : const1;
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const cond2a = falseConst ? nonConst : const1; //# 03: compile-time error
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const cond2b = falseConst ? const0 : nonConst; //# 04: compile-time error
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const cond3 = nonConst ? const0 : const1; //# 05: compile-time error
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const cond3a = nonConst ? nonConst : const1; //# 06: compile-time error
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const cond3b = nonConst ? const0 : nonConst; //# 07: compile-time error
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const cond4 = zeroConst ? const0 : const1; //# 08: compile-time error
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const cond4a = zeroConst ? nonConst : const1; //# 09: compile-time error
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const cond4b = zeroConst ? const0 : nonConst; //# 10: compile-time error
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void main() {
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Expect.identical(var0, cond1);
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Expect.identical(nonConst, cond1a); //# 01: continued
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Expect.identical(var0, cond1b); //# 02: continued
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Expect.identical(var1, cond2);
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Expect.identical(var1, cond2a); //# 03: continued
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Expect.identical(nonConst, cond2b); //# 04: continued
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Expect.identical(var0, cond3); // //# 05: continued
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Expect.identical(nonConst, cond3a); //# 06: continued
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Expect.identical(var0, cond3b); //# 07: continued
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Expect.identical(var1, cond4); // //# 08: continued
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Expect.identical(var1, cond4a); //# 09: continued
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Expect.identical(nonConst, cond4b); //# 10: continued
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}
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