Files
sdk/tests/language_2/await_postfix_expr_test.dart
T
Jaime Wren 33ee69b3e4 Migrated test block 42 to Dart 2.0
The test change of '.nooooo()' -> '.field' mitigates a bunch of status file changes that would be required.  Since this is an await, and not a strong mode/ ddc/ resolution test, this test was modified in this way.

Change-Id: I54bb9ff51c2e86dd61eb41fdfc19c93bbdf22f7a
Reviewed-on: https://dart-review.googlesource.com/4142
Commit-Queue: Jaime Wren <jwren@google.com>
Reviewed-by: Janice Collins <jcollins@google.com>
2017-09-12 21:14:41 +00:00

59 lines
1.2 KiB
Dart

// Copyright (c) 2015, 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 "dart:async";
import "package:expect/expect.dart";
import "package:async_helper/async_helper.dart";
post0(a) async {
return await a++;
}
post1(a) async {
return await a++ + await a++;
}
pref0(a) async {
return await ++a;
}
pref1(a) async {
return await ++a + await ++a;
}
sum(a) async {
var s = 0;
for (int i = 0; i < a.length; /* nothing */) {
s += a[await i++];
}
return s;
}
// Adapted from repro case for issue 22875.
sum2(n) async {
int i, s = 0;
for (i = 1; i <= n; await i++) {
// The loop-local variable j was necessary for the crash in 22785.
var j = await i;
s += j;
}
return s;
}
test() async {
Expect.equals(10, await post0(10));
Expect.equals(21, await post1(10));
Expect.equals(11, await pref0(10));
Expect.equals(23, await pref1(10));
Expect.equals(10, await sum([1, 2, 3, 4]));
Expect.equals(10, await sum2(4));
}
main() {
asyncStart();
test().then((_) {
asyncEnd();
});
}