public override TreePattern Visit(MapPatternNode node, TreePattern state)
{
var pairs = ImmutableArray <TreeMapPatternPair> .Empty;
foreach (var pair in node.Pairs.Nodes)
{
pairs = pairs.Add(new TreeMapPatternPair(_parent.Visit(pair.Key), Visit(pair.Value)));
}
return(new TreeMapPattern(CreateAlias(node), pairs));
}
public override void Visit(MapPatternNode node)
{
base.Visit(node);
var alias = node.Alias;
if (alias != null && !alias.NameToken.IsMissing)
{
_scope.Define(alias.MutKeywordToken != null ? SyntaxSymbolKind.Mutable :
SyntaxSymbolKind.Immutable, null, alias, alias.NameToken.Text);
}
}
