scripts/maint/checkspace_tests/dubious.c

   1
   2 // The { coming up should be on its own line.
   3 int
   4 foo(void) {
   5   // There should be a space before (1)
   6   if(1) x += 1;
   7
   8   // The following empty line is unnecessary.
   9
  10 }
  11
  12
  13 // There should be a newline between void and bar.
  14 void bar(void)
  15 {
  16   // too wide:
  17   testing("xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx");
  18 }
  19
  20 long
  21 bad_spacing()
  22 {
  23   // here comes a tab
  24         return 2;
  25   // here comes a label without space:
  26 foo:
  27   ;
  28 }
  29
  30 // Here comes a CR:
  31
  32 // Trailing space:
  33
  34 int
  35 non_k_and_r(void)
  36 {
  37   // non-k&r
  38   if (foo)
  39     {
  40       // double-semi
  41       return 1;;
  42     }
  43   else
  44     {
  45       return 2;
  46     }
  47 }
  48
  49 // #else #if causes a warning.
  50 #if 1
  51 #else
  52 #if 2
  53 #else
  54 #endif
  55 #endif
  56
  57 // always space before a brace.
  58 foo{
  59 }
  60
  61 void
  62 unexpected_space(void)
  63 {
  64   // This space gives a warning.
  65   foobar (77);
  66 }
  67
  68 void
  69 bad_function_calls(long)
  70 {
  71   // These are forbidden:
  72   assert(1);
  73   memcmp("a","b",1);
  74   strcat(foo,x);
  75   strcpy(foo,y);
  76   sprintf(foo,"x");
  77   malloc(7);
  78   free(p);
  79   realloc(p);
  80   strdup(s);
  81   strndup(s,10);
  82   calloc(a,b);
  83 }