/// <summary>
/// Spec section 2.4.2 says that identifiers are compared without regard
/// to leading "@" characters or unicode formatting characters. As in dev10,
/// this is actually accomplished by dropping such characters during parsing.
/// Unfortunately, metadata names can still contain these characters and will
/// not be referenceable from source if they do (lookup will fail since the
/// characters will have been dropped from the search string).
/// See DevDiv #14432 for more.
/// </summary>
internal static bool ContainsDroppedIdentifierCharacters(string name)
{
if (string.IsNullOrEmpty(name))
{
return(false);
}
if (name[0] == '@')
{
return(true);
}
int nameLength = name.Length;
for (int i = 0; i < nameLength; i++)
{
if (SyntaxFacts.IsFormattingChar(name[i]))
{
return(true);
}
}
return(false);
}
