gcc/testsuite/c-c++-common/raw-string-10.c

   1 // Test that we don't revert trigraphs and line splicing when a raw string
   2 // literal is formed by token pasting.
   3 // { dg-options "-std=gnu99 -trigraphs" { target c } }
   4 // { dg-options "-std=c++0x" { target c++ } }
   5 // { dg-do run }
   6
   7 #define PASTE(X,Y) X##Y
   8
   9 const char a[] = PASTE(R,"(??>\
  10 )");
  11
  12 #define TEST(str, val) \
  13   if (sizeof (str) != sizeof (val) \
  14       || __builtin_memcmp (str, val, sizeof (str)) != 0) \
  15     __builtin_abort ()
  16
  17 int main()
  18 {
  19   TEST (a, "}");
  20 }