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\ 11ine foo_ 12 13#d\ 14ef??/ 15in\ 16e b\ 17a$r 18 19#ifndef foo_ 20#error foo_ 21#endif 22 23#ifndef ba$r 24#error ba$r 25#endif 26