Fix SequencePointBuilder skipping moved member initializers

Author: nikitalita

ICSharpCode.Decompiler/CSharp/SequencePointBuilder.cs

@@ -163,13 +163,28 @@ public override void VisitBlockStatement(BlockStatement blockStatement)
 			}
 		}
 
+		public override void VisitFieldDeclaration(FieldDeclaration fieldDeclaration)
+		{
+			foreach (var variable in fieldDeclaration.Variables)
+			{
+				if (!variable.AssignToken.IsNull || !variable.Initializer.IsNull){
+					VisitAsSequencePoint(variable);
+				}
+			}
+			base.VisitFieldDeclaration(fieldDeclaration);
+		}
+
 		public override void VisitPropertyDeclaration(PropertyDeclaration propertyDeclaration)
 		{
 			if (!propertyDeclaration.ExpressionBody.IsNull)
 			{
 				VisitAsSequencePoint(propertyDeclaration.ExpressionBody);
-			}
-			else
+			} 
+			else if (!propertyDeclaration.Initializer.IsNull) 
+			{
+				VisitAsSequencePoint(propertyDeclaration.Initializer);
+			} 
+			else 
 			{
 				base.VisitPropertyDeclaration(propertyDeclaration);
 			}
@@ -202,6 +217,17 @@ public override void VisitForStatement(ForStatement forStatement)
 			VisitAsSequencePoint(forStatement.EmbeddedStatement);
 		}
 
+		public override void VisitEventDeclaration(EventDeclaration eventDeclaration)
+		{
+			foreach (var variable in eventDeclaration.Variables)
+			{
+				if (!variable.AssignToken.IsNull || !variable.Initializer.IsNull){
+					VisitAsSequencePoint(variable);
+				}
+			}
+			base.VisitEventDeclaration(eventDeclaration);
+		}
+
 		public override void VisitSwitchStatement(SwitchStatement switchStatement)
 		{
 			StartSequencePoint(switchStatement);