#2050: Add additional test where the integer field is nested in a struct field.

Author: dgrunwald

ICSharpCode.Decompiler.Tests/TestCases/Correctness/NullableTests.cs

@@ -27,9 +27,15 @@ static void Main()
 			AvoidLifting();
 			BitNot();
 			FieldAccessOrderOfEvaluation(null);
+			FieldAccessOrderOfEvaluationWithStruct(null);
 			ArrayAccessOrderOfEvaluation();
 		}
 
+		struct SomeStruct
+		{
+			public int IntField;
+		}
+
 		static void AvoidLifting()
 		{
 			Console.WriteLine("MayThrow:");
@@ -113,6 +119,27 @@ static void FieldAccessOrderOfEvaluation(NullableTests c)
 			}
 		}
 
+		SomeStruct structField;
+
+		static void FieldAccessOrderOfEvaluationWithStruct(NullableTests c)
+		{
+			Console.WriteLine("GetInt, then NRE (with struct):");
+			try {
+				c.structField.IntField = GetValue<int>();
+			} catch (Exception ex) {
+				Console.WriteLine(ex.Message);
+			}
+			Console.WriteLine("NRE before GetInt (with struct):");
+			try {
+#if CS60
+				ref SomeStruct s = ref c.structField;
+				s.IntField = GetValue<int>();
+#endif
+			} catch (Exception ex) {
+				Console.WriteLine(ex.Message);
+			}
+		}
+
 		static T[] GetArray<T>()
 		{
 			Console.WriteLine("GetArray");