gcc/testsuite/gcc.dg/cpp/19990228-1.c

   1 /* Regression test for cpp.  The following input may cause core dumps
   2    or # line markers in the middle of the line.  */
   3 /* { dg-do preprocess } */
   4
   5 #define foo(string, arg) bar(2, string, arg)
   6
   7 foo ("\
   8 \
   9 \
  10 \
  11 \
  12 \
  13 \
  14 \
  15 \
  16 \
  17 \
  18 ",
  19 NULL);
  20
  21 /*
  22    { dg-final { if ![file exists 990228-1.i] { return }                 } }
  23    { dg-final { set tmp [grep 990228-1.i ".#"]                          } }
  24    { dg-final { if { [string length $tmp] == 0 } \{                     } }
  25    { dg-final {     pass "990228-1.c: linemarkers in middle of line"    } }
  26    { dg-final { \} else \{                                              } }
  27    { dg-final {     fail "990228-1.c: linemarkers in middle of line"    } }
  28    { dg-final { \}                                                      } }
  29  */