1#ifndef A1_H
2#define A1_H
3namespace llvm {
4class MachineBasicBlock;
5template <class NodeT> class DomTreeNodeBase;
6typedef DomTreeNodeBase<MachineBasicBlock> MachineDomTreeNode;
7}
8
9typedef struct {} foo_t;
10typedef foo_t foo2_t;
11#endif
12