ports//lang/gnat-gcc42/work/gcc-4.2.2/gcc/testsuite/gcc.dg/cpp/trad/literals-2.c

/* Test that unterminated quotes in CPP expressions are
   recognized.  */

/* { dg-do preprocess } */
/* { dg-error "missing terminating" "bad charconst" { target *-*-* } 7 } */
/* { dg-error "not valid" "bad charconst" { target *-*-* } 7 } */
#if 'x
#endif

syntax highlighted by Code2HTML, v. 0.9.1