presto-parser/src/main/java/io/prestosql/sql/tree/Call.java/Call/equals
class Call:    @Override
    public boolean equals(Object obj)
    {
        if (this == obj) {
            return true;
        }
        if ((obj == null) || (getClass() != obj.getClass())) {
            return false;
        }
        Call o = (Call) obj;
        return Objects.equals(name, o.name) &&
                Objects.equals(arguments, o.arguments);
    }