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/* Contributed by Kris Van Hees  */

/* Test concatenation of char32_t* string literals. */

/* { dg-do run } */

/* { dg-options "-std=c++0x -Wall -Werror" } */

extern "C" void abort (void);

const static char32_t   *s0 = U"a" U"b";

const static char32_t   *s1 = U"a" "b";

const static char32_t   *s2 = "a" U"b";

const static char32_t   *s3 = U"a" "\u2029";

const static char32_t   *s4 = "\u2029" U"b";

const static char32_t   *s5 = U"a" "\U00064321";

const static char32_t   *s6 = "\U00064321" U"b";

#define A       0x00000061

#define B       0x00000062

#define X       0x00002029

#define Y       0x00064321

int main ()

{

    if (sizeof ((U"a" U"b")[0]) != sizeof (char32_t))

        abort ();

    if (sizeof ((U"a"  "b")[0]) != sizeof (char32_t))

        abort ();

    if (sizeof (( "a" U"b")[0]) != sizeof (char32_t))

        abort ();

    if (s0[0] != A || s0[1] != B || s0[2] != 0x00000000)

        abort ();

    if (s1[0] != A || s1[1] != B || s1[2] != 0x00000000)

        abort ();

    if (s2[0] != A || s2[1] != B || s2[2] != 0x00000000)

        abort ();

    if (s3[0] != A || s3[1] != X || s3[2] != 0x00000000)

        abort ();

    if (s4[0] != X || s4[1] != B || s4[2] != 0x00000000)

        abort ();

    if (s5[0] != A || s5[1] != Y || s5[2] != 0x00000000)

        abort ();

    if (s6[0] != Y || s6[1] != B || s6[2] != 0x00000000)

        abort ();

}