/// <summary>
/// If there is more than one type family that the argument can be converted to, we will throw a
/// AmbiguousMatchException instead of randomly picking a winner.
/// </summary>
private static void CheckForAmbiguousMatch(Type argumentType, List <VarEnum> compatibleComTypes)
{
if (compatibleComTypes.Count <= 1)
{
return;
}
String typeNames = "";
for (int i = 0; i < compatibleComTypes.Count; i++)
{
string typeName = _ComToManagedPrimitiveTypes[compatibleComTypes[i]].Name;
if (i == (compatibleComTypes.Count - 1))
{
typeNames += " and ";
}
else if (i != 0)
{
typeNames += ", ";
}
typeNames += typeName;
}
throw Error.AmbiguousConversion(argumentType.Name, typeNames);
}
