public override string VisitMatchExpr(AstMatchExpr expr, int data = 0)
{
var sb = new StringBuilder();
sb.AppendLine($"match {expr.SubExpression.Accept(this)} {{");
foreach (var use in expr.Uses)
{
sb.AppendLine(use.Accept(this).Indent(4));
}
foreach (var c in expr.Cases)
{
sb.AppendLine(VisitMatchCase(c).Indent(4));
}
sb.Append("}");
return(sb.ToString());
}
public virtual ReturnType VisitMatchExpr(AstMatchExpr expr, DataType data = default) => default;
