gcc/testsuite/gcc.dg/utf-array.c

   1 /* Contributed by Kris Van Hees <kris.van.hees@oracle.com> */
   2 /* Expected errors for char16_t/char32_t string literals. */
   3 /* { dg-do compile } */
   4 /* { dg-require-effective-target wchar } */
   5 /* { dg-options "-std=gnu99" } */
   6
   7 #include <wchar.h>
   8
   9 typedef __CHAR16_TYPE__ char16_t;
  10 typedef __CHAR32_TYPE__ char32_t;
  11
  12 const char      s_0[]   = "ab";
  13 const char      s_1[]   = u"ab";        /* { dg-error "from a string literal with type array of" } */
  14 const char      s_2[]   = U"ab";        /* { dg-error "from a string literal with type array of" } */
  15 const char      s_3[]   = L"ab";        /* { dg-error "from a string literal with type array of .(long |short )?(unsigned )?int." } */
  16 const char      s_4[]   = u8"ab";
  17
  18 const char16_t  s16_0[] = "ab";         /* { dg-error "from a string literal with type array of .char." } */
  19 const char16_t  s16_1[] = u"ab";
  20 const char16_t  s16_2[] = U"ab";        /* { dg-error "from a string literal with type array of" } */
  21 const char16_t  s16_3[] = L"ab";        /* { dg-error "from a string literal with type array of .(long |short )?(unsigned )?int." "" { target { ! wchar_t_char16_t_compatible } } } */
  22 const char16_t  s16_4[] = u8"ab";       /* { dg-error "from a string literal with type array of .char." } */
  23
  24 const char16_t  s16_5[0] = u"ab";       /* { dg-warning " is too long" } */
  25 const char16_t  s16_6[1] = u"ab";       /* { dg-warning " is too long" } */
  26 const char16_t  s16_7[2] = u"ab";
  27 const char16_t  s16_8[3] = u"ab";
  28 const char16_t  s16_9[4] = u"ab";
  29
  30 const char32_t  s32_0[] = "ab";         /* { dg-error "from a string literal with type array of .char." } */
  31 const char32_t  s32_1[] = u"ab";        /* { dg-error "from a string literal with type array of" } */
  32 const char32_t  s32_2[] = U"ab";
  33 const char32_t  s32_3[] = L"ab";        /* { dg-error "from a string literal with type array of .(long |short )?(unsigned )?int." "" { target { ! wchar_t_char32_t_compatible } } } */
  34 const char32_t  s32_4[] = u8"ab";       /* { dg-error "from a string literal with type array of .char." } */
  35
  36 const char32_t  s32_5[0] = U"ab";       /* { dg-warning " is too long" } */
  37 const char32_t  s32_6[1] = U"ab";       /* { dg-warning " is too long" } */
  38 const char32_t  s32_7[2] = U"ab";       /* { dg-warning " is too long" "" { target "m32c-*-*" } } */
  39 const char32_t  s32_8[3] = U"ab";       /* { dg-warning " is too long" "" { target "m32c-*-*" } } */
  40 const char32_t  s32_9[4] = U"ab";       /* { dg-warning " is too long" "" { target "m32c-*-*" } } */
  41
  42 const wchar_t   sw_0[]  = "ab";         /* { dg-error "from a string literal with type array of .char." } */
  43 const wchar_t   sw_1[]  = u"ab";        /* { dg-error "from a string literal with type array of" "" { target { ! wchar_t_char16_t_compatible } } } */
  44 const wchar_t   sw_2[]  = U"ab";        /* { dg-error "from a string literal with type array of" "" { target { ! wchar_t_char32_t_compatible } } } */
  45 const wchar_t   sw_3[]  = L"ab";
  46 const wchar_t   sw_4[]  = u8"ab";       /* { dg-error "from a string literal with type array of .char." } */