ref: 9833ce7547fe04b441bdabf7ad86783c7be6efeb
dir: /tests/cc/execute/0100-redeclaremacro.c/
#define NULL ((void*)0) #define NULL ((void*)0) #define FOO(X, Y) (X + Y + Z) #define FOO(X, Y) (X + Y + Z) #define BAR(X, Y, ...) (X + Y + Z) #define BAR(X, Y, ...) (X + Y + Z) int main() { return 0; }