gcc/testsuite/gcc.dg/utf8-2.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target wchar } */
   3 /* { dg-options "-std=gnu99" } */
   4
   5 #include <wchar.h>
   6
   7 typedef __CHAR16_TYPE__ char16_t;
   8 typedef __CHAR32_TYPE__ char32_t;
   9
  10 const char      s0[]    = u8"ab";
  11 const char16_t  s1[]    = u8"ab";       /* { dg-error "from non-wide" } */
  12 const char32_t  s2[]    = u8"ab";       /* { dg-error "from non-wide" } */
  13 const wchar_t   s3[]    = u8"ab";       /* { dg-error "from non-wide" } */
  14
  15 const char      t0[0]   = u8"ab";       /* { dg-warning "chars is too long" } */
  16 const char      t1[1]   = u8"ab";       /* { dg-warning "chars is too long" } */
  17 const char      t2[2]   = u8"ab";
  18 const char      t3[3]   = u8"ab";
  19 const char      t4[4]   = u8"ab";
  20
  21 const char      u0[0]   = u8"\u2160.";  /* { dg-warning "chars is too long" } */
  22 const char      u1[1]   = u8"\u2160.";  /* { dg-warning "chars is too long" } */
  23 const char      u2[2]   = u8"\u2160.";  /* { dg-warning "chars is too long" } */
  24 const char      u3[3]   = u8"\u2160.";  /* { dg-warning "chars is too long" } */
  25 const char      u4[4]   = u8"\u2160.";
  26 const char      u5[5]   = u8"\u2160.";
  27 const char      u6[6]   = u8"\u2160.";