Files
sdk/tests/language/const_functions/const_functions_assert_statements_test.dart
T
Kallen Tu 6f90c5531e [cfe] Closures and environment changes for const functions.
Change-Id: If844a28192c1eef4dcbb62075ae07e86297f2c92
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/193920
Reviewed-by: Dmitry Stefantsov <dmitryas@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Jake Macdonald <jakemac@google.com>
Commit-Queue: Kallen Tu <kallentu@google.com>
2021-04-08 15:09:39 +00:00

36 lines
818 B
Dart

// Copyright (c) 2021, 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.
// Tests assert statements with const functions.
// SharedOptions=--enable-experiment=const-functions
import "package:expect/expect.dart";
const var1 = fn();
// ^^^^
// [analyzer] COMPILE_TIME_ERROR.CONST_INITIALIZED_WITH_NON_CONSTANT_VALUE
int fn() {
int x = 0;
assert(x == 0, "fail");
return x;
}
const var2 = fn2();
// ^^^^^
// [analyzer] COMPILE_TIME_ERROR.CONST_INITIALIZED_WITH_NON_CONSTANT_VALUE
int fn2() {
int x = 0;
assert(() {
var y = x + 1;
return y == 1;
}());
return x;
}
void main() {
Expect.equals(var1, 0);
Expect.equals(var2, 0);
}