1 files changed, 155 insertions, 0 deletions
diff --git a/ICSharpCode.Decompiler/Tests/Async.cs b/ICSharpCode.Decompiler/Tests/Async.cs
new file mode 100644
index 00000000..7629dd5e
--- /dev/null
+++ b/ICSharpCode.Decompiler/Tests/Async.cs
@@ -0,0 +1,155 @@
+// Copyright (c) AlphaSierraPapa for the SharpDevelop Team
+// 
+// Permission is hereby granted, free of charge, to any person obtaining a copy of this
+// software and associated documentation files (the "Software"), to deal in the Software
+// without restriction, including without limitation the rights to use, copy, modify, merge,
+// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
+// to whom the Software is furnished to do so, subject to the following conditions:
+// 
+// The above copyright notice and this permission notice shall be included in all copies or
+// substantial portions of the Software.
+// 
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
+// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
+// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
+// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+
+#pragma warning disable 1998
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Runtime.CompilerServices;
+using System.Threading.Tasks;
+
+public class Async
+{
+	public async void SimpleVoidMethod()
+	{
+		Console.WriteLine("Before");
+		await Task.Delay(TimeSpan.FromSeconds(1.0));
+		Console.WriteLine("After");
+	}
+	
+	public async void VoidMethodWithoutAwait()
+	{
+		Console.WriteLine("No Await");
+	}
+	
+	public async void AwaitYield()
+	{
+		await Task.Yield();
+	}
+	
+	public async void AwaitDefaultYieldAwaitable()
+	{
+		await default(YieldAwaitable);
+	}
+	
+	public async Task SimpleVoidTaskMethod()
+	{
+		Console.WriteLine("Before");
+		await Task.Delay(TimeSpan.FromSeconds(1.0));
+		Console.WriteLine("After");
+	}
+	
+	public async Task TaskMethodWithoutAwait()
+	{
+		Console.WriteLine("No Await");
+	}
+	
+	public async Task<bool> SimpleBoolTaskMethod()
+	{
+		Console.WriteLine("Before");
+		await Task.Delay(TimeSpan.FromSeconds(1.0));
+		Console.WriteLine("After");
+		return true;
+	}
+	
+	public async void TwoAwaitsWithDifferentAwaiterTypes()
+	{
+		Console.WriteLine("Before");
+		if (await this.SimpleBoolTaskMethod()) 
+		{
+			await Task.Delay(TimeSpan.FromSeconds(1.0));
+		}
+		Console.WriteLine("After");
+	}
+	
+	public async void StreamCopyTo(Stream destination, int bufferSize)
+	{
+		byte[] array = new byte[bufferSize];
+		int count;
+		while ((count = await destination.ReadAsync(array, 0, array.Length)) != 0)
+		{
+			await destination.WriteAsync(array, 0, count);
+		}
+	}
+	
+	public async void StreamCopyToWithConfigureAwait(Stream destination, int bufferSize)
+	{
+		byte[] array = new byte[bufferSize];
+		int count;
+		while ((count = await destination.ReadAsync(array, 0, array.Length).ConfigureAwait(false)) != 0)
+		{
+			await destination.WriteAsync(array, 0, count).ConfigureAwait(false);
+		}
+	}
+	
+	public async void AwaitInLoopCondition()
+	{
+		while (await this.SimpleBoolTaskMethod()) 
+		{
+			Console.WriteLine("Body");
+		}
+	}
+	
+	public async Task<int> AwaitInForEach(IEnumerable<Task<int>> elements)
+	{
+		int num = 0;
+		foreach (Task<int> current in elements)
+		{
+			num += await current;
+		}
+		return num;
+	}
+	
+	public async Task TaskMethodWithoutAwaitButWithExceptionHandling()
+	{
+		try 
+		{
+			using (new StringWriter())
+			{
+				Console.WriteLine("No Await");
+			}
+		} 
+		catch (Exception) 
+		{
+			Console.WriteLine("Crash");
+		}
+	}
+	
+	public async Task<int> NestedAwait(Task<Task<int>> task)
+	{
+		return await(await task);
+	}
+	
+	public async Task AwaitWithStack(Task<int> task)
+	{
+		Console.WriteLine("A", 1, await task);
+	}
+	
+	public async Task AwaitWithStack2(Task<int> task)
+	{
+		if (await this.SimpleBoolTaskMethod()) 
+		{
+			Console.WriteLine("A", 1, await task);
+		} 
+		else 
+		{
+			int num = 1;
+			Console.WriteLine("A", 1, num);
+		}
+	}
+}