Fix VBPretty Async test

ICSharpCode.Decompiler.Tests/TestCases/VBPretty/.gitignore

@@ -1 +1,3 @@
-*.dll
+/*.dll
+/*.exe
+/*.pdb

ICSharpCode.Decompiler.Tests/TestCases/VBPretty/Async.cs

@@ -2,44 +2,50 @@
 using System.IO;
 using System.Threading.Tasks;
 
-namespace EquivalentCSharpConsoleApp
+using Microsoft.VisualBasic.CompilerServices;
+
+[StandardModule]
+internal sealed class AsyncProgram
 {
-	static class Program
+	[STAThread]
+	public static void Main(string[] args)
 	{
-		public static void Main(string[] args)
+		Task task = new Task(ProcessDataAsync);
-		{
+		task.Start();
-			var task = new Task(ProcessDataAsync);
+		task.Wait();
-			task.Start();
+		Console.ReadLine();
-			task.Wait();
+	}
-			Console.ReadLine();
-		}
 
-		public async static void ProcessDataAsync()
+	public static async void ProcessDataAsync()
-		{
+	{
-			Task<int> task = HandleFileAsync("C:\\enable1.txt");
+		Task<int> task = HandleFileAsync("C:\\enable1.txt");
-			Console.WriteLine("Please wait, processing");
+		Console.WriteLine("Please wait, processing");
-			int result = await task;
+		Console.WriteLine("Count: " + await task);
-			Console.WriteLine("Count: " + result.ToString());
+	}
-		}
 
-		public async static Task<int> HandleFileAsync(string file)
+	public static async Task<int> HandleFileAsync(string file)
+	{
+		Console.WriteLine("HandleFile enter");
+		int num = 0;
+		checked
 		{
-			Console.WriteLine("HandleFile enter");
+			using (StreamReader streamReader = new StreamReader(file))
-			int count = 0;
-			using (StreamReader reader = new StreamReader(file))
 			{
-				string value = await reader.ReadToEndAsync();
+				string text = await streamReader.ReadToEndAsync();
-				count += value.Length;
+				num += text.Length;
-				for (var i = 0; i <= 10000; i += 1)
+				int num2 = 0;
+				do
 				{
-					var x = value.GetHashCode();
+					if (text.GetHashCode() == 0)
-					if (x == 0)
+					{
-						count -= 1;
+						num--;
-				}
+					}
+					num2++;
+				} while (num2 <= 10000);
 			}
 
 			Console.WriteLine("HandleFile exit");
-			return count;
+			return num;
 		}
 	}
 }

ICSharpCode.Decompiler.Tests/TestCases/VBPretty/Async.vb

@@ -1,7 +1,8 @@
 Imports System
 Imports System.IO
+Imports System.Threading.Tasks
 
-Module Program
+Module AsyncProgram
     ' Sample taken verbatim from https://www.dotnetperls.com/async-vbnet
     Sub Main(args As String())
         Dim task = New Task(AddressOf ProcessDataAsync)

ICSharpCode.Decompiler.Tests/VBPrettyTestRunner.cs

@@ -89,7 +89,7 @@ namespace ICSharpCode.Decompiler.Tests
 			CompilerOptions.Optimize | CompilerOptions.UseRoslynLatest,
 		};
 
-		[Test, Ignore("Implement VB async/await")]
+		[Test]
 		public async Task Async([ValueSource(nameof(defaultOptions))] CompilerOptions options)
 		{
 			await Run(options: options);