Imported Upstream version 5.2.0.175

Former-commit-id: bb0468d0f257ff100aa895eb5fe583fb5dfbf900

mcs/tests/test-async-93.cs

@@ -0,0 +1,44 @@
+using System;
+using System.Threading.Tasks;
+ 
+public class Test
+{
+	public static int Main()
+	{
+		var t = new Test ();
+		t.Entry().Wait();
+		if (t.caughtCounter != 1)
+			return 1;
+
+		return 0;
+	}
+ 
+	int caughtCounter;
+
+	async Task Entry()
+	{
+		for (int i = 0; i < 5; ++i) {
+			try {
+				var result = Func(i);
+				Console.WriteLine($"{i} result {result}");
+			} catch (Exception e) {
+				await Nothing();
+				Console.WriteLine($"{i} caught");
+				++caughtCounter;
+			}
+		}
+	}
+ 
+	bool Func(int i)
+	{
+		if (i == 0) {
+			throw new Exception();
+		} else {
+			return true;
+		}
+	}
+ 
+	async Task Nothing()
+	{
+	}
+}