gcc/testsuite/c-c++-common/raw-string-4.c

   1 // R is not applicable for character literals.
   2 // { dg-do compile }
   3 // { dg-options "-std=gnu99" { target c } }
   4 // { dg-options "-std=c++0x" { target c++ } }
   5
   6 const int       i0      = R'a'; // { dg-error "was not declared|undeclared" "undeclared" }
   7                 // { dg-error "expected ',' or ';'" "expected" { target c } .-1 }
   8 const int       i1      = uR'a';        // { dg-error "was not declared|undeclared" "undeclared" }
   9                 // { dg-error "expected ',' or ';'" "expected" { target c } .-1 }
  10 const int       i2      = UR'a';        // { dg-error "was not declared|undeclared" "undeclared" }
  11                 // { dg-error "expected ',' or ';'" "expected" { target c } .-1 }
  12 const int       i3      = u8R'a';       // { dg-error "was not declared|undeclared" "undeclared" }
  13                 // { dg-error "expected ',' or ';'" "expected" { target c } .-1 }
  14 const int       i4      = LR'a';        // { dg-error "was not declared|undeclared" "undeclared" }
  15                 // { dg-error "expected ',' or ';'" "expected" { target c } .-1 }
  16
  17 #define R       1 +
  18 #define uR      2 +
  19 #define UR      3 +
  20 #define u8R     4 +
  21 #define LR      5 +
  22
  23 const int       i5      = R'a';
  24 const int       i6      = uR'a';
  25 const int       i7      = UR'a';
  26 const int       i8      = u8R'a';
  27 const int       i9      = LR'a';
  28
  29 int main () {}