gcc/testsuite/c-c++-common/raw-string-3.c

   1 // If not c++0x/gnu99, the {,u,u8,U,L}R prefix should be parsed as separate
   2 // token.
   3 // { dg-do compile }
   4 // { dg-options "-std=gnu89" { target c } }
   5 // { dg-options "-std=c++98" { target c++ } }
   6
   7 const void      *s0     = R"(a)";       // { dg-error "was not declared|undeclared" "undeclared" }
   8                 // { dg-error "expected ',' or ';'" "expected" { target c } 7 }
   9 const void      *s1     = uR"(a)";      // { dg-error "was not declared|undeclared" "undeclared" }
  10                 // { dg-error "expected ',' or ';'" "expected" { target c } 9 }
  11 const void      *s2     = UR"(a)";      // { dg-error "was not declared|undeclared" "undeclared" }
  12                 // { dg-error "expected ',' or ';'" "expected" { target c } 11 }
  13 const void      *s3     = u8R"(a)";     // { dg-error "was not declared|undeclared" "undeclared" }
  14                 // { dg-error "expected ',' or ';'" "expected" { target c } 13 }
  15 const void      *s4     = LR"(a)";      // { dg-error "was not declared|undeclared" "undeclared" }
  16                 // { dg-error "expected ',' or ';'" "expected" { target c } 15 }
  17
  18 const int       i0      = R'a';         // { dg-error "was not declared" "undeclared" { target c++ } }
  19                 // { dg-error "expected ',' or ';'" "expected" { target c } 18 }
  20 const int       i1      = uR'a';        // { dg-error "was not declared" "undeclared" { target c++ } }
  21                 // { dg-error "expected ',' or ';'" "expected" { target c } 20 }
  22 const int       i2      = UR'a';        // { dg-error "was not declared" "undeclared" { target c++ } }
  23                 // { dg-error "expected ',' or ';'" "expected" { target c } 22 }
  24 const int       i3      = u8R'a';       // { dg-error "was not declared" "undeclared" { target c++ } }
  25                 // { dg-error "expected ',' or ';'" "expected" { target c } 24 }
  26 const int       i4      = LR'a';        // { dg-error "was not declared" "undeclared" { target c++ } }
  27                 // { dg-error "expected ',' or ';'" "expected" { target c } 26 }
  28
  29 #define R       "a"
  30 #define uR      "b"
  31 #define UR      "c"
  32 #define u8R     "d"
  33 #define LR      "e"
  34
  35 const void      *s5     = R"(a)";
  36 const void      *s6     = uR"(a)";
  37 const void      *s7     = UR"(a)";
  38 const void      *s8     = u8R"(a)";
  39 const void      *s9     = LR"(a)";
  40
  41 #undef R
  42 #undef uR
  43 #undef UR
  44 #undef u8R
  45 #undef LR
  46
  47 #define R       1 +
  48 #define uR      2 +
  49 #define UR      3 +
  50 #define u8R     4 +
  51 #define LR      5 +
  52
  53 const int       i5      = R'a';
  54 const int       i6      = uR'a';
  55 const int       i7      = UR'a';
  56 const int       i8      = u8R'a';
  57 const int       i9      = LR'a';
  58
  59 int main () {}