gcc/testsuite/gcc.dg/Wmissing-braces-fixits.c

   1 /* { dg-options "-Wmissing-braces -fdiagnostics-show-caret" } */
   2
   3 struct sf2 { int i; int j; };
   4 struct sf3 { int i; int j; int k; };
   5 struct sa2 { int arr[2]; };
   6 struct sa3 { int arr[3]; };
   7
   8 int arr_12[12] = \
   9   { 0, 1, 2, 3, 4, 5,
  10     6, 7, 8, 9, 10, 11};
  11
  12 int arr_12_1[12][1] = \
  13   { 0, 1, 2, 3, 4, 5, /* { dg-warning "missing braces around initializer" } */
  14     6, 7, 8, 9, 10, 11};
  15   /* { dg-begin-multiline-output "" }
  16    { 0, 1, 2, 3, 4, 5,
  17    ^
  18      {} {} {} {} {} {}
  19      6, 7, 8, 9, 10, 11};
  20      {} {} {} {} { } { }
  21      { dg-end-multiline-output "" } */
  22
  23 int arr_1_12[1][12] = \
  24   { 0, 1, 2, 3, 4, 5, /* { dg-warning "missing braces around initializer" } */
  25     6, 7, 8, 9, 10, 11};
  26   /* { dg-begin-multiline-output "" }
  27    { 0, 1, 2, 3, 4, 5,
  28    ^
  29      {
  30      6, 7, 8, 9, 10, 11};
  31                        }
  32      { dg-end-multiline-output "" } */
  33
  34 int arr_2_6[2][6] = \
  35   { 0, 1, 2, 3, 4, 5, /* { dg-warning "missing braces around initializer" } */
  36     6, 7, 8, 9, 10, 11};
  37   /* { dg-begin-multiline-output "" }
  38    { 0, 1, 2, 3, 4, 5,
  39    ^
  40      {               }
  41      6, 7, 8, 9, 10, 11};
  42      {                 }
  43      { dg-end-multiline-output "" } */
  44
  45 int arr_2_2_3[2][2][3] = \
  46   { 0, 1, 2, 3, 4, 5, /* { dg-warning "missing braces around initializer" } */
  47     6, 7, 8, 9, 10, 11};
  48   /* { dg-begin-multiline-output "" }
  49    { 0, 1, 2, 3, 4, 5,
  50    ^
  51      {{     } {      }}
  52      6, 7, 8, 9, 10, 11};
  53      {{     } {        }}
  54      { dg-end-multiline-output "" } */
  55
  56 int arr_2_3_2[2][3][2] = \
  57   { 0, 1, 2, 3, 4, 5, /* { dg-warning "missing braces around initializer" } */
  58     6, 7, 8, 9, 10, 11};
  59   /* { dg-begin-multiline-output "" }
  60    { 0, 1, 2, 3, 4, 5,
  61    ^
  62      {{  } {   } {   }}
  63      6, 7, 8, 9, 10, 11};
  64      {{  } {   } {     }}
  65      { dg-end-multiline-output "" } */
  66
  67 int arr_6_2[6][2] = \
  68   { 0, 1, 2, 3, 4, 5, /* { dg-warning "missing braces around initializer" } */
  69     6, 7, 8, 9, 10, 11};
  70   /* { dg-begin-multiline-output "" }
  71    { 0, 1, 2, 3, 4, 5,
  72    ^
  73      {   } {   } {   }
  74      6, 7, 8, 9, 10, 11};
  75      {   } {   } {     }
  76      { dg-end-multiline-output "" } */
  77
  78 int arr_3_2_2[3][2][2] = \
  79   { 0, 1, 2, 3, 4, 5, /* { dg-warning "missing braces around initializer" } */
  80     6, 7, 8, 9, 10, 11};
  81   /* { dg-begin-multiline-output "" }
  82    { 0, 1, 2, 3, 4, 5,
  83    ^
  84      {{  } {   }}{{  }
  85      6, 7, 8, 9, 10, 11};
  86      {   }}{{  } {     }}
  87      { dg-end-multiline-output "" } */
  88
  89 int arr_3_4[3][4] = \
  90   { 0, 1, 2, 3, 4, 5, /* { dg-warning "missing braces around initializer" } */
  91     6, 7, 8, 9, 10, 11};
  92   /* { dg-begin-multiline-output "" }
  93    { 0, 1, 2, 3, 4, 5,
  94    ^
  95      {         } {
  96      6, 7, 8, 9, 10, 11};
  97          } {           }
  98      { dg-end-multiline-output "" } */
  99
 100 int arr_4_3[4][3] = \
 101   { 0, 1, 2, 3, 4, 5, /* { dg-warning "missing braces around initializer" } */
 102     6, 7, 8, 9, 10, 11};
 103   /* { dg-begin-multiline-output "" }
 104    { 0, 1, 2, 3, 4, 5,
 105    ^
 106      {      } {      }
 107      6, 7, 8, 9, 10, 11};
 108      {      } {        }
 109      { dg-end-multiline-output "" } */
 110
 111 int arr_2_1_6[2][1][6] = \
 112   { 0, 1, 2, 3, 4, 5, /* { dg-warning "missing braces around initializer" } */
 113     6, 7, 8, 9, 10, 11};
 114   /* { dg-begin-multiline-output "" }
 115    { 0, 1, 2, 3, 4, 5,
 116    ^
 117      {{              }}
 118      6, 7, 8, 9, 10, 11};
 119      {{                }}
 120      { dg-end-multiline-output "" } */
 121
 122 struct sf2 arr_6_sf2[6] = \
 123   { 0, 1, 2, 3, 4, 5, /* { dg-warning "missing braces around initializer" } */
 124     6, 7, 8, 9, 10, 11};
 125   /* { dg-begin-multiline-output "" }
 126    { 0, 1, 2, 3, 4, 5,
 127    ^
 128      {   } {   } {   }
 129      6, 7, 8, 9, 10, 11};
 130      {   } {   } {     }
 131      { dg-end-multiline-output "" } */
 132
 133 struct sf3 arr_4_sf3[4] = \
 134   { 0, 1, 2, 3, 4, 5, /* { dg-warning "missing braces around initializer" } */
 135     6, 7, 8, 9, 10, 11};
 136   /* { dg-begin-multiline-output "" }
 137    { 0, 1, 2, 3, 4, 5,
 138    ^
 139      {      } {      }
 140      6, 7, 8, 9, 10, 11};
 141      {      } {        }
 142      { dg-end-multiline-output "" } */
 143
 144 struct sa2 arr_6_sa2[6] = \
 145   { 0, 1, 2, 3, 4, 5, /* { dg-warning "missing braces around initializer" } */
 146     6, 7, 8, 9, 10, 11};
 147   /* { dg-begin-multiline-output "" }
 148    { 0, 1, 2, 3, 4, 5,
 149    ^
 150      {{  }}{{  }}{{  }}
 151      6, 7, 8, 9, 10, 11};
 152      {{  }}{{  }}{{    }}
 153      { dg-end-multiline-output "" } */
 154
 155 struct sa3 arr_4_sa3[4] = \
 156   { 0, 1, 2, 3, 4, 5, /* { dg-warning "missing braces around initializer" } */
 157     6, 7, 8, 9, 10, 11};
 158   /* { dg-begin-multiline-output "" }
 159    { 0, 1, 2, 3, 4, 5,
 160    ^
 161      {{     }}{{     }}
 162      6, 7, 8, 9, 10, 11};
 163      {{     }}{{       }}
 164      { dg-end-multiline-output "" } */
 165
 166 /* PR c/81405.  */
 167 int a5[][0][0] = { 1, 2 }; /* { dg-line pr_81405 } */
 168
 169   /* { dg-warning "missing braces around initializer" "" { target c } pr_81405 } */
 170   /* { dg-begin-multiline-output "" }
 171  int a5[][0][0] = { 1, 2 };
 172                   ^
 173  {                  -----
 174                     {{1}}}}, {{{2 }}
 175      { dg-end-multiline-output "" } */
 176
 177   /* { dg-warning "excess elements" "" { target c } pr_81405 } */
 178   /* { dg-begin-multiline-output "" }
 179  int a5[][0][0] = { 1, 2 };
 180                     ^
 181      { dg-end-multiline-output "" } */
 182   /* { dg-begin-multiline-output "" }
 183  int a5[][0][0] = { 1, 2 };
 184                        ^
 185      { dg-end-multiline-output "" } */
 186   /* { dg-begin-multiline-output "" }
 187  int a5[][0][0] = { 1, 2 };
 188  ^~~
 189      { dg-end-multiline-output "" } */