modernc.org/ccgo/v3@v3.16.14/lib/testdata/tcc-0.9.27/tests/pp/20.c (about)

     1  /* Various things I encountered while hacking the pre processor */
     2  #define wrap(x) x
     3  #define pr_warning(fmt, ...) printk(KERN_WARNING fmt, ##__VA_ARGS__)
     4  #define pr_warn(x,y) pr_warning(x,y)
     5  #define net_ratelimited_function(function, ...) function(__VA_ARGS__)
     6  X1 net_ratelimited_function(pr_warn, "pipapo", bla);
     7  X2 net_ratelimited_function(wrap(pr_warn), "bla", foo);
     8  #define two m n
     9  #define chain4(a,b,c,d) a ## b ## c ## d
    10  X2 chain4(two,o,p,q)
    11  X3 chain4(o,two,p,q)
    12  X4 chain4(o,p,two,q)
    13  X5 chain4(o,p,q,two)