dotnet-core/release-notes/3.0/preview/api-diff/preview2/3.0-preview2_System.Collections.Generic.md
Ahson Khan c8cb26c4ee
Add API diff between .NET Core 3.0 preview1 and preview2. (#2255)
* Add API diff between .NET Core 3.0 preview1 and preview2.

* Generate the API diff using API reviewer to follow the consistent
formatting.

* Only diff ref assemblies that are in-box (M.Netcore.App).
2019-01-28 21:03:59 -08:00

309 B

System.Collections.Generic

 namespace System.Collections.Generic {
     public interface IAsyncEnumerable<out T> {
-        IAsyncEnumerator<T> GetAsyncEnumerator();

+        IAsyncEnumerator<T> GetAsyncEnumerator(CancellationToken cancellationToken = default(CancellationToken));
     }
 }