gcc/testsuite/gcc.dg/cpp/lexident.c

   1 /* Copyright (C) 2000 Free Software Foundation, Inc.  */
   2
   3 /* { dg-do preprocess } */
   4 /* { dg-options "-trigraphs -fdollars-in-identifiers" } */
   5
   6 /* Test lexing of identifiers.  */
   7
   8 /* Escaped newlines, _ and $ in identifiers.  */
   9 #def\
  10 \
  11 ine foo_
  12
  13 #d\
  14 ef??/
  15 in\
  16 e b\
  17 a$r
  18
  19 #ifndef foo_
  20 #error foo_
  21 #endif
  22
  23 #ifndef ba$r
  24 #error ba$r
  25 #endif