tests/tests2/60_errors_and_warnings.c

   1 #if defined test_56_btype_excess_1
   2 struct A {} int i;
   3
   4 #elif defined test_57_btype_excess_2
   5 char int i;
   6
   7 #elif defined test_58_function_redefinition
   8 int f(void) { return 0; }
   9 int f(void) { return 1; }
  10
  11 #elif defined test_global_redefinition
  12 int xxx = 1;
  13 int xxx;
  14 int xxx = 2;
  15
  16 #elif defined test_59_function_array
  17 int (*fct)[42](int x);
  18
  19 #elif defined test_60_enum_redefinition
  20 enum color { RED, GREEN, BLUE };
  21 enum color { R, G, B };
  22 enum color c;
  23
  24 #elif defined test_62_enumerator_redefinition
  25 enum color { RED, GREEN, BLUE };
  26 enum rgb { RED, G, B};
  27 enum color c = RED;
  28
  29 #elif defined test_63_local_enumerator_redefinition
  30 enum {
  31     FOO,
  32     BAR
  33 };
  34
  35 int main(void)
  36 {
  37     enum {
  38         FOO = 2,
  39         BAR
  40     };
  41
  42     return BAR - FOO;
  43 }
  44
  45 #elif defined test_61_undefined_enum
  46 enum rgb3 c = 42;
  47
  48 #elif defined test_74_non_const_init
  49 int i = i++;
  50
  51 #elif defined test_pointer_assignment
  52
  53 void (*f1)(void);
  54 void f2(void) {}
  55
  56 struct s1 *ps1;
  57 struct s2 *ps2;
  58
  59 void *v1, **v2, ***v3;
  60
  61 enum e1 { a = 4 } e10, *e11, *e12;
  62 enum e2 { b = -4 } e20, *e21;
  63 enum e3 { c = 5000000000LL } e30;
  64
  65 int *ip;
  66 unsigned int *up;
  67 long *lp;
  68 long long *llp;
  69
  70 char **c1;
  71 char const **c2;
  72 unsigned char **u1;
  73
  74 int no_main ()
  75 {
  76     // function
  77     f1 = f2;
  78     // struct
  79     ps1 = ps2;
  80     // void*
  81     v1 = v3;
  82     v2 = v3;
  83
  84     // enum
  85     e11 = e12;
  86     e11 = e21;
  87     e11 = &e10;
  88     ip = &e10;
  89     ip = &e20;
  90     up = &e10;
  91     up = &e20;
  92     up = &e30;
  93
  94     lp = ip;
  95     lp = llp;
  96
  97     // constness
  98     c1 = c2;
  99     *c1 = *c2;
 100     **c1 = **c2;
 101
 102     // unsigned = signed
 103     u1 = c2;
 104     *u1 = *c2;
 105     **u1 = **c2;
 106
 107     c2 = c1;
 108     *c2 = *c1;
 109     **c2 = **c1;
 110
 111     return 0;
 112 }
 113
 114
 115 #elif defined test_enum_compat
 116 enum e4;
 117 enum e5;
 118 void f3(enum e4 e);
 119 void f3(enum e5 e);
 120
 121 #endif