gnu/dist/gcc4/gcc/testsuite/gcc.dg/cpp/macro2.c

   1 /* Copyright (C) 2000 Free Software Foundation, Inc.  */
   2
   3 /* { dg-do preprocess } */
   4
   5 /* Tests the argument context get set at the lower level if we drop
   6    contexts whilst parsing arguments.  This would enter an infinite
   7    loop in is_macro_disabled previously.  */
   8
   9 #define A Something
  10 #define B C
  11 #define C K(
  12 #define K(S) S
  13 #define T B A )
  14 T                               /* Expands to <Something>.  */