// { dg-do run }
// { dg-require-effective-target wchar }
// { dg-options "-std=gnu99 -Wno-c++-compat -trigraphs" { target c } }
// { dg-options "-std=c++0x" { target c++ } }

#ifndef __cplusplus
#include <wchar.h>

typedef __CHAR16_TYPE__	char16_t;
typedef __CHAR32_TYPE__ char32_t;
#endif

#define R
#define u
#define uR
#define U
#define UR
#define u8
#define u8R
#define L
#define LR

const char s00[] = R"(a)" "(b)";
const char s01[] = "(a)" R"*(b)*";
const char s02[] = R"(a)" R"(b)";
const char s03[] = R"-(a)-" u8"(b)";
const char s04[] = "(a)" u8R"MNOPQRSTUVWXYZ(b)MNOPQRSTUVWXYZ";
const char s05[] = R"(a)" u8R"wxyzABCDEFGHIJKL(b)wxyzABCDEFGHIJKL";
const char s06[] = u8R";[(a);[" "(b)";
const char s07[] = u8"(a)" R"(b)";
const char s08[] = u8R"(a)" R"_{}#[]<>%:;.?*+-(b)_{}#[]<>%:;.?*+-";
const char s09[] = u8R"/^&|~!=,"'(a)/^&|~!=,"'" u8"(b)";
const char s10[] = u8"(a)" u8R"0123456789abcdef(b)0123456789abcdef";
const char s11[] = u8R"ghijklmnopqrstuv(a)ghijklmnopqrstuv" u8R"w(b)w";

const char16_t u03[] = R"-(a)-" u"(b)";
const char16_t u04[] = "(a)" uR"MNOPQRSTUVWXYZ(b)MNOPQRSTUVWXYZ";
const char16_t u05[] = R"(a)" uR"wxyzABCDEFGHIJKL(b)wxyzABCDEFGHIJKL";
const char16_t u06[] = uR";[(a);[" "(b)";
const char16_t u07[] = u"(a)" R"(b)";
const char16_t u08[] = uR"(a)" R"_{}#[]<>%:;.?*+-(b)_{}#[]<>%:;.?*+-";
const char16_t u09[] = uR"/^&|~!=,"'(a)/^&|~!=,"'" u"(b)";
const char16_t u10[] = u"(a)" uR"0123456789abcdef(b)0123456789abcdef";
const char16_t u11[] = uR"ghijklmnopqrstuv(a)ghijklmnopqrstuv" uR"w(b)w";

const char32_t U03[] = R"-(a)-" U"(b)";
const char32_t U04[] = "(a)" UR"MNOPQRSTUVWXYZ(b)MNOPQRSTUVWXYZ";
const char32_t U05[] = R"(a)" UR"wxyzABCDEFGHIJKL(b)wxyzABCDEFGHIJKL";
const char32_t U06[] = UR";[(a);[" "(b)";
const char32_t U07[] = U"(a)" R"(b)";
const char32_t U08[] = UR"(a)" R"_{}#[]<>%:;.?*+-(b)_{}#[]<>%:;.?*+-";
const char32_t U09[] = UR"/^&|~!=,"'(a)/^&|~!=,"'" U"(b)";
const char32_t U10[] = U"(a)" UR"0123456789abcdef(b)0123456789abcdef";
const char32_t U11[] = UR"ghijklmnopqrstuv(a)ghijklmnopqrstuv" UR"w(b)w";

const wchar_t L03[] = R"-(a)-" L"(b)";
const wchar_t L04[] = "(a)" LR"MNOPQRSTUVWXYZ(b)MNOPQRSTUVWXYZ";
const wchar_t L05[] = R"(a)" LR"wxyzABCDEFGHIJKL(b)wxyzABCDEFGHIJKL";
const wchar_t L06[] = LR";[(a);[" "(b)";
const wchar_t L07[] = L"(a)" R"(b)";
const wchar_t L08[] = LR"(a)" R"_{}#[]<>%:;.?*+-(b)_{}#[]<>%:;.?*+-";
const wchar_t L09[] = LR"/^&|~!=,"'(a)/^&|~!=,"'" L"(b)";
const wchar_t L10[] = L"(a)" LR"0123456789abcdef(b)0123456789abcdef";
const wchar_t L11[] = LR"ghijklmnopqrstuv(a)ghijklmnopqrstuv" LR"w(b)w";

int
main (void)
{
#define TEST(str, val) \
  if (sizeof (str) != sizeof (val) \
      || __builtin_memcmp (str, val, sizeof (str)) != 0) \
    __builtin_abort ()
  TEST (s00, "a(b)");
  TEST (s01, "(a)b");
  TEST (s02, "ab");
  TEST (s03, "a(b)");
  TEST (s04, "(a)b");
  TEST (s05, "ab");
  TEST (s06, "a(b)");
  TEST (s07, "(a)b");
  TEST (s08, "ab");
  TEST (s09, "a(b)");
  TEST (s10, "(a)b");
  TEST (s11, "ab");
  TEST (u03, u"a(b)");
  TEST (u04, u"(a)b");
  TEST (u05, u"ab");
  TEST (u06, u"a(b)");
  TEST (u07, u"(a)b");
  TEST (u08, u"ab");
  TEST (u09, u"a(b)");
  TEST (u10, u"(a)b");
  TEST (u11, u"ab");
  TEST (U03, U"a(b)");
  TEST (U04, U"(a)b");
  TEST (U05, U"ab");
  TEST (U06, U"a(b)");
  TEST (U07, U"(a)b");
  TEST (U08, U"ab");
  TEST (U09, U"a(b)");
  TEST (U10, U"(a)b");
  TEST (U11, U"ab");
  TEST (L03, L"a(b)");
  TEST (L04, L"(a)b");
  TEST (L05, L"ab");
  TEST (L06, L"a(b)");
  TEST (L07, L"(a)b");
  TEST (L08, L"ab");
  TEST (L09, L"a(b)");
  TEST (L10, L"(a)b");
  TEST (L11, L"ab");
  return 0;
}