gcc/testsuite/gcc.dg/cpp/cmdlne-C3.c

   1 /* { dg-do preprocess } */
   2 /* { dg-options "-C -P" } */
   3
   4 #define macro(X) X
   5
   6 macro(
   7 // Comment1
   8 x
   9 // Comment2
  10 );
  11
  12 /* { dg-final { scan-file cmdlne-C3.i "\\\*\\\/ x \\\/\\\*" } } */
  13