sdcc/support/valdiag/tests/struct.c

   1
   2 #ifdef TEST1
   3 struct tag {
   4   int good1;
   5   register int bad;     /* ERROR */
   6   int good2;
   7 } badstruct;            /* IGNORE */
   8 #endif
   9
  10 #ifdef TEST2
  11 struct tag {
  12   int good1;
  13   int bad;      /* IGNORE */
  14   int bad;      /* ERROR */
  15   int good2;
  16 } badstruct;
  17 #endif
  18
  19 #ifdef TEST3a
  20 struct tag {
  21   int good1;
  22   int bad:255;  /* ERROR */
  23   int good2;
  24 } badstruct;
  25 #endif
  26
  27 #ifdef TEST3b
  28 struct tag {
  29   int good1;
  30   float badtype1 : 5; /* ERROR */
  31   int good2;
  32   _Bool badwidth2 : 2; /* ERROR */
  33   int good3;
  34   int badwidth2 : 17; /* ERROR */
  35   int good4;
  36 } badstruct;
  37 #endif
  38
  39 #ifdef TEST4
  40 struct tag {
  41   int good1;
  42   int good2;
  43 } goodstruct1;
  44
  45 struct tag goodstruct2;
  46 #endif
  47
  48 #ifdef TEST5a
  49 struct tag {
  50   int good1;
  51   int good2;
  52 } goodstruct1;
  53
  54 union tag badunion;     /* ERROR */
  55 #endif
  56
  57 #ifdef TEST5b
  58 union tag {
  59   int good1;
  60   int good2;
  61 } goodunion1;
  62
  63 struct tag badstruct;   /* ERROR */
  64 #endif
  65
  66
  67 #ifdef TEST6
  68 struct linklist {
  69   struct linklist *prev;
  70   struct linklist *next;
  71   int x;
  72 } ll;
  73 #endif
  74
  75 #ifdef TEST7a
  76 union tag {
  77   struct tag *next;     /* ERROR */
  78   int x;
  79 } ll;
  80 #endif
  81
  82 #ifdef TEST7b
  83 struct tag {
  84   union tag *next;      /* ERROR */
  85   int x;
  86 } ll;
  87 #endif
  88
  89 #ifdef TEST8a
  90 struct tag {
  91   int a;                /* IGNORE */
  92   struct {
  93     int a;              /* ERROR(SDCC) */ /* IGNORE(GCC) */
  94     int b;
  95   };
  96 } ll;
  97 #endif
  98
  99 #ifdef TEST8b
 100 struct tag {
 101   int a;
 102   struct {
 103     int b;
 104     int c;
 105   };
 106 } ll;
 107
 108 void test(void)
 109 {
 110   ll.a = 1;
 111   ll.b = 2;
 112   ll.c = 3;
 113 }
 114
 115 #endif
 116
 117 /* bug 3086: SDCC had infinite loop on this error */
 118 #ifdef TEST9
 119 struct tag1 {
 120   union {
 121     struct tag2;        /* ERROR(SDCC) */ /* IGNORE(GCC) */
 122   } tag3;               /* IGNORE */
 123 };
 124 #endif
 125
 126 // C23 allows multiple compatible definitions for struct.
 127 #ifdef TEST10
 128 #ifdef __SDCC
 129 #pragma std_c23
 130 #endif
 131
 132 struct A {int x; int y;}; /* IGNORE */
 133 struct A {int x; int y;}; /* IGNORE(GCC) */
 134 struct A {int x; int z;}; /* ERROR */
 135
 136 #endif
 137