public override Expression DoResolve(ParseContext parseContext)
{
_typeExpression = _typeExpression.ResolveAsTypeStep(parseContext, false);
if (_typeExpression == null)
{
return(null);
}
Type = _typeExpression.Type;
return(this);
}
public override Expression DoResolve(Runtime.ParseContext parseContext)
{
var typeExpression = _objectType = _objectType.ResolveAsTypeStep(parseContext, false);
if (typeExpression == null)
{
return(base.DoResolve(parseContext));
}
_arguments.Resolve(parseContext);
Type = typeExpression.Type;
var initializer = Initializer;
if (initializer == null)
{
return(new NewExpression(
_objectType,
_arguments,
Span).Resolve(parseContext));
}
if (initializer is CollectionInitializerExpression)
{
var genericInterfaces = TypeManager.DropGenericTypeArguments(Type).GetInterfaces()
.Where(o => o.IsGenericType)
.Select(o => o.GetGenericTypeDefinition());
if (!genericInterfaces.Contains(TypeManager.CoreTypes.GenericEnumerableInterface))
{
parseContext.ReportError(
1925,
string.Format(
"Cannot initialize object of type '{0}' with a collection initializer.",
TypeManager.GetCSharpName(Type)),
Span);
}
}
return(new NewInitExpression(
_objectType,
_arguments,
initializer,
Span).Resolve(parseContext));
}