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-options "-std=gnu99" } */
   5
   6 #include <wchar.h>
   7
   8 typedef short unsigned int      char16_t;
   9 typedef unsigned int            char32_t;
  10
  11 const char      s_0[]   = "ab";
  12 const char      s_1[]   = u"ab";        /* { dg-error "from wide string" } */
  13 const char      s_2[]   = U"ab";        /* { dg-error "from wide string" } */
  14 const char      s_3[]   = L"ab";        /* { dg-error "from wide string" } */
  15
  16 const char16_t  s16_0[] = "ab";         /* { dg-error "from non-wide" } */
  17 const char16_t  s16_1[] = u"ab";
  18 const char16_t  s16_2[] = U"ab";        /* { dg-error "from incompatible" } */
  19 const char16_t  s16_3[] = L"ab";        /* { dg-error "from incompatible" } */
  20
  21 const char16_t  s16_4[0] = u"ab";       /* { dg-warning "chars is too long" } */
  22 const char16_t  s16_5[1] = u"ab";       /* { dg-warning "chars is too long" } */
  23 const char16_t  s16_6[2] = u"ab";
  24 const char16_t  s16_7[3] = u"ab";
  25 const char16_t  s16_8[4] = u"ab";
  26
  27 const char32_t  s32_0[] = "ab";         /* { dg-error "from non-wide" } */
  28 const char32_t  s32_1[] = u"ab";        /* { dg-error "from incompatible" } */
  29 const char32_t  s32_2[] = U"ab";
  30 const char32_t  s32_3[] = L"ab";        /* { dg-error "from incompatible" } */
  31
  32 const char32_t  s32_4[0] = U"ab";       /* { dg-warning "chars is too long" } */
  33 const char32_t  s32_5[1] = U"ab";       /* { dg-warning "chars is too long" } */
  34 const char32_t  s32_6[2] = U"ab";
  35 const char32_t  s32_7[3] = U"ab";
  36 const char32_t  s32_8[4] = U"ab";
  37
  38 const wchar_t   sw_0[]  = "ab";         /* { dg-error "from non-wide" } */
  39 const wchar_t   sw_1[]  = u"ab";        /* { dg-error "from incompatible" } */
  40 const wchar_t   sw_2[]  = U"ab";        /* { dg-error "from incompatible" } */
  41 const wchar_t   sw_3[]  = L"ab";