protected override LNodeList GetTriviaToAttach(LNode node, IListSource <Token> trivia, TriviaLocation loc, LNode parent, int indexInParent)
{
int?nli;
// In an 'if' statement, the 'else' keyword is invisible to the trivia
// injector, but it often appears on a line by itself; remove one of
// the two newline trivia to avoid creating a blank line when printing.
if (loc == TriviaLocation.Leading && indexInParent == 2 && parent != null &&
parent.Calls(CodeSymbols.If, 3) &&
trivia.Count(t => t.Type() == TokenType.Newline) >= 2 &&
(nli = trivia.FirstIndexWhere(t => t.Type() == TokenType.Newline)) != null)
{
trivia = new VList <Token>(trivia).RemoveAt(nli.Value);
}
return(base.GetTriviaToAttach(node, trivia, loc, parent, indexInParent));
}
