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update changelog for recent strong mode fixes to future

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R=shaza@google.com

Review URL: https://codereview.chromium.org/2232583002 .
This commit is contained in:
John Messerly 2016-08-10 12:40:37 -07:00
parent efa73a440e
commit e0a6e71c75
1 changed files with 25 additions and 3 deletions
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28
CHANGELOG.md
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@ -30,7 +30,7 @@
* Breaking change - infer generic type arguments from the
constructor invocation arguments
(SDK issue [25220](https://github.com/dart-lang/sdk/issues/25220))
(SDK issue [25220](https://github.com/dart-lang/sdk/issues/25220)).
```dart
var map = new Map<String, String>();
@ -40,7 +40,7 @@
```
* Breaking change - infer local function return type
(SDK issue [26414](https://github.com/dart-lang/sdk/issues/26414))
(SDK issue [26414](https://github.com/dart-lang/sdk/issues/26414)).
```dart
void main() {
@ -52,7 +52,7 @@
```
* Breaking change - allow type promotion from a generic type parameter
(SDK issue [26414](https://github.com/dart-lang/sdk/issues/26965))
(SDK issue [26414](https://github.com/dart-lang/sdk/issues/26965)).
```dart
void fn/*<T>*/(/*=T*/ object) {
@ -64,6 +64,28 @@
}
```
* Breaking change - smarter inference for Future.then
(SDK issue [25944](https://github.com/dart-lang/sdk/issues/25944)).
Previous workarounds that use async/await or `.then/*<Future<SomeType>>*/`
should no longer be necessary.
```dart
// This will now infer correctly.
Future<List<int>> t2 = f.then((_) => [3]);
// This infers too.
Future<int> t2 = f.then((_) => new Future.value(42));
```
* Breaking change - smarter inference for async functions
(SDK issue [25322](https://github.com/dart-lang/sdk/issues/25322)).
```dart
void test() async {
List<int> x = await [4]; // was previously inferred
List<int> y = await new Future.value([4]); // now inferred too
}
```
### Dart VM
* The dependency on BoringSSL has been rolled forward. Going forward, builds