dart-sdk/tests/corelib_2/from_environment_const_type_test.dart
Leaf Petersen b101a7d002 Add language versions to _2 test libraries
Change-Id: Ib33169c3e0ffc870915c189404074a1dea472546
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/196548
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Leaf Petersen <leafp@google.com>
2021-04-26 17:58:57 +00:00

46 lines
1.2 KiB
Dart

// Copyright (c) 2014, 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.
// SharedOptions=-Da=true -Db=false -Dc=3 -Dd=STRING
// @dart = 2.9
import "package:expect/expect.dart";
class Foo {}
const
bool // //# 01: ok
int // //# 02: compile-time error
String // //# 03: compile-time error
Foo // //# 04: compile-time error
a = const bool.fromEnvironment('a');
const
bool // //# 05: ok
int // //# 06: compile-time error
String // //# 07: compile-time error
Foo // //# 08: compile-time error
b = const bool.fromEnvironment('b');
const
bool // //# 09: compile-time error
int // //# 10: ok
String // //# 11: compile-time error
Foo // //# 12: compile-time error
c = const int.fromEnvironment('c');
const
bool // //# 13: compile-time error
int // //# 14: compile-time error
String // //# 15: ok
Foo // //# 16: compile-time error
d = const String.fromEnvironment('d');
main() {
Expect.equals(a, true);
Expect.equals(b, false);
Expect.equals(c, 3);
Expect.equals(d, 'STRING');
}