gcc/testsuite/gcc.dg/raw-string-3.c

   1 /* If not gnu99, the {,u,u8,U,L}R prefix should be parsed as separate
   2    token. */
   3 /* { dg-do compile } */
   4 /* { dg-options "" } */
   5
   6 const void      *s0     = R"[a]";       /* { dg-error "undeclared" } */
   7                 /* { dg-error "expected ',' or ';'" "" { target *-*-* } 6 } */
   8 const void      *s1     = uR"[a]";      /* { dg-error "undeclared" } */
   9                 /* { dg-error "expected ',' or ';'" "" { target *-*-* } 8 } */
  10 const void      *s2     = UR"[a]";      /* { dg-error "undeclared" } */
  11                 /* { dg-error "expected ',' or ';'" "" { target *-*-* } 10 } */
  12 const void      *s3     = u8R"[a]";     /* { dg-error "undeclared" } */
  13                 /* { dg-error "expected ',' or ';'" "" { target *-*-* } 12 } */
  14 const void      *s4     = LR"[a]";      /* { dg-error "undeclared" } */
  15                 /* { dg-error "expected ',' or ';'" "" { target *-*-* } 14 } */
  16
  17 const int       i0      = R'a';         /* { dg-error "expected ',' or ';'" } */
  18 const int       i1      = uR'a';        /* { dg-error "expected ',' or ';'" } */
  19 const int       i2      = UR'a';        /* { dg-error "expected ',' or ';'" } */
  20 const int       i3      = u8R'a';       /* { dg-error "expected ',' or ';'" } */
  21 const int       i4      = LR'a';        /* { dg-error "expected ',' or ';'" } */
  22
  23 #define R       "a"
  24 #define uR      "b"
  25 #define UR      "c"
  26 #define u8R     "d"
  27 #define LR      "e"
  28
  29 const void      *s5     = R"[a]";
  30 const void      *s6     = uR"[a]";
  31 const void      *s7     = UR"[a]";
  32 const void      *s8     = u8R"[a]";
  33 const void      *s9     = LR"[a]";
  34
  35 #undef R
  36 #undef uR
  37 #undef UR
  38 #undef u8R
  39 #undef LR
  40
  41 #define R       1 +
  42 #define uR      2 +
  43 #define UR      3 +
  44 #define u8R     4 +
  45 #define LR      5 +
  46
  47 const int       i5      = R'a';
  48 const int       i6      = uR'a';
  49 const int       i7      = UR'a';
  50 const int       i8      = u8R'a';
  51 const int       i9      = LR'a';
  52
  53 int main () {}