rt_gccstream/gcc/testsuite/gcc.dg/cpp/tr-paste.c

20 lines
488 B
C

/* Test for proper comment elimination semantics from cpplib's -traditional.
This should compile and link with compiled with `gcc -traditional-cpp'.
Test case by Jason R. Thorpe <thorpej@zembu.com>. */
/* { dg-do compile } */
/* { dg-options "-traditional-cpp" } */
extern int printf (const char *, ...);
#define A(name) X/**/name
#define B(name) \
void A(Y/**/name)() { A(name)(); }
void Xhello() { printf("hello world\n"); }
B(hello)
int main() { XYhello(); return (0); }