internal static TypeErrors Merge(this TypeErrors first, TypeErrors other)
{
if (first == null)
{
return(other);
}
if (other == null)
{
return(first);
}
if (first == other)
{
return(first);
}
if (first.Type == other.Type)
{
if (first.Errors.Count == 0)
{
return(other);
}
if (other.Errors.Count == 0)
{
return(first);
}
var errors = new MergedErrors(first.Errors, other.Errors);
return(new TypeErrors(first.Type, errors));
}
return(new TypeErrors(null, new[] { first, other }));
}
internal TypeErrors(Type type, IReadOnlyList <Error> errors)
{
this.Type = type;
this.Errors = errors;
this.AllErrors = MergedErrors.MergeAll(this, errors);
}