gcc/testsuite/g++.dg/ext/utf32-1.C

/* Contributed by Kris Van Hees <kris.van.hees@oracle.com> */
/* Test the support for char32_t character constants. */
/* { dg-do run { target c++11 } } */
/* { dg-options "-Wall -Werror" } */

extern "C" void abort (void);

const static char32_t	c0 = U'a';
const static char32_t	c1 = U'\0';
const static char32_t	c2 = U'\u0024';
const static char32_t	c3 = U'\u2029';
const static char32_t	c4 = U'\U00064321';

#define A	0x00000061
#define D	0x00000024
#define X	0x00002029
#define Y	0x00064321

int main ()
{
    if (sizeof (U'a') != sizeof (char32_t))
	abort ();
    if (sizeof (U'\0') != sizeof (char32_t))
	abort ();
    if (sizeof (U'\u0024') != sizeof (char32_t))
	abort ();
    if (sizeof (U'\u2029') != sizeof (char32_t))
	abort ();
    if (sizeof (U'\U00064321') != sizeof (char32_t))
	abort ();

    if (c0 != A)
	abort ();
    if (c1 != 0x0000)
	abort ();
    if (c2 != D)
	abort ();
    if (c3 != X)
	abort ();
    if (c4 != Y)
	abort ();
}