Bob Nystrom
85faacc23c
Dart 2 has no notion of "checked mode", so a failed assertion in a const constructor should always be a compile error. Change-Id: I02227c03613346918de1e3a7f7c70d209a940b90 Reviewed-on: https://dart-review.googlesource.com/37647 Reviewed-by: Leaf Petersen <leafp@google.com>
61 lines
1.8 KiB
Dart
61 lines
1.8 KiB
Dart
// Copyright (c) 2017, 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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// Dart test program testing assert statements.
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import "package:expect/expect.dart";
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class C {
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final int x;
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// Const constructors.
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const C.cc01(this.x, y)
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: assert(x < y) //# cc01: compile-time error
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;
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const C.cc02(x, y) : x = x
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, assert(x < y) //# cc02: compile-time error
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;
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const C.cc03(x, y) :
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assert(x < y), //# cc03: compile-time error
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x = x;
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const C.cc05(this.x, y) :
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assert(x < y), //# cc05: compile-time error
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super();
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const C.cc06(x, y) : x = x
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, assert(x < y) //# cc06: compile-time error
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, super()
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;
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const C.cc07(x, y) :
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assert(x < y), //# cc07: compile-time error
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x = x, super();
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const C.cc08(x, y) :
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assert(x < y), //# cc08: compile-time error
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x = x
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, assert(y > x) //# cc08: continued
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, super()
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;
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const C.cc09(this.x, y)
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: assert(x < y, "$x < $y") //# cc09: compile-time error
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;
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const C.cc10(this.x, y)
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: assert(x < y,) //# cc10: compile-time error
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;
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const C.cc11(this.x, y)
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: assert(x < y, "$x < $y",) //# cc11: compile-time error
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;
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}
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main() {
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// Failing assertions in const invociations are compile-time errors.
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const C.cc01(2, 1); //# cc01: continued
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const C.cc02(2, 1); //# cc02: continued
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const C.cc03(2, 1); //# cc03: continued
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const C.cc05(2, 1); //# cc05: continued
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const C.cc06(2, 1); //# cc06: continued
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const C.cc07(2, 1); //# cc07: continued
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const C.cc08(2, 1); //# cc08: continued
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const C.cc09(2, 1); //# cc09: continued
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const C.cc10(2, 1); //# cc10: continued
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const C.cc11(2, 1); //# cc11: continued
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}
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