1 | #pragma once |
---|---|
2 | #include <iostream> |
3 | |
4 | namespace DB |
5 | { |
6 | struct Token; |
7 | std::ostream & operator<<(std::ostream & stream, const Token & what); |
8 | |
9 | struct Expected; |
10 | std::ostream & operator<<(std::ostream & stream, const Expected & what); |
11 | |
12 | class IAST; |
13 | std::ostream & operator<<(std::ostream & stream, const IAST & what); |
14 | |
15 | } |
16 | |
17 | #include <Core/iostream_debug_helpers.h> |
18 |