(root)/
gcc-13.2.0/
gcc/
testsuite/
gcc.dg/
cpp/
20000519-1.c
       1  /* Regression test for preprocessor crash.
       2     Reported by Mathias Froehlich <frohlich@na.uni-tuebingen.de>.  */
       3  /* { dg-do preprocess } */
       4  /* { dg-options "-ansi" } */
       5  #define foo
       6  
       7  #define __CAT__(a,b,c,d) a##b##c##d
       8  #define CAT(a,b,c,d) __CAT__(a,b,c,d)
       9  
      10  #define bar CAT(,foo,bar,)
      11  bar