Mono.CSharp.Assign.DoResolve C# (CSharp) Method

		protected override Expression DoResolve (ResolveContext ec)
		{
			bool ok = true;
			source = source.Resolve (ec);
						
			if (source == null) {
				ok = false;
				source = EmptyExpression.Null;
			}

			target = target.ResolveLValue (ec, source);

			if (target == null || !ok)
				return null;

			TypeSpec target_type = target.Type;
			TypeSpec source_type = source.Type;

			eclass = ExprClass.Value;
			type = target_type;

			if (!(target is IAssignMethod)) {
				Error_ValueAssignment (ec, loc);
				return null;
			}

			if (target_type != source_type) {
				Expression resolved = ResolveConversions (ec);

				if (resolved != this)
					return resolved;
			}

			return this;
		}