gcc/testsuite/gcc.dg/inline-27.c

   1 /* PR c/35017 */
   2 /* { dg-do compile } */
   3 /* { dg-options "-std=gnu89" } */
   4
   5 static int a = 6;
   6 static const int b = 6;
   7 int c = 6;
   8
   9 inline int
  10 fn1 (void)
  11 {
  12   return a;
  13 }
  14
  15 inline int
  16 fn2 (void)
  17 {
  18   return b;
  19 }
  20
  21 inline int
  22 fn3 (void)
  23 {
  24   return c;
  25 }
  26
  27 inline int
  28 fn4 (void)
  29 {
  30   static int d = 6;
  31   return d;
  32 }
  33
  34 inline int
  35 fn5 (void)
  36 {
  37   static const int e = 6;
  38   return e;
  39 }
  40
  41 inline int
  42 fn6 (void)
  43 {
  44   int f = 6;
  45   return f;
  46 }
  47
  48 inline int
  49 fn7 (int i)
  50 {
  51   static const char g[10] = "abcdefghij";
  52   return g[i];
  53 }
  54
  55 extern inline int
  56 fn8 (void)
  57 {
  58   return a;             /* { dg-warning "used in inline" } */
  59 }
  60
  61 extern inline int
  62 fn9 (void)
  63 {
  64   return b;             /* { dg-warning "used in inline" } */
  65 }
  66
  67 extern inline int
  68 fn10 (void)
  69 {
  70   return c;
  71 }
  72
  73 extern inline int
  74 fn11 (void)
  75 {
  76   static int d = 6;     /* { dg-warning "declared in inline" } */
  77   return d;
  78 }
  79
  80 extern inline int
  81 fn12 (void)
  82 {
  83   static const int e = 6;
  84   return e;
  85 }
  86
  87 extern inline int
  88 fn13 (void)
  89 {
  90   int f = 6;
  91   return f;
  92 }
  93
  94 extern inline int
  95 fn14 (int i)
  96 {
  97   static const char g[10] = "abcdefghij";
  98   return g[i];
  99 }
 100
 101 static inline int
 102 fn15 (void)
 103 {
 104   return a;
 105 }
 106
 107 static inline int
 108 fn16 (void)
 109 {
 110   return b;
 111 }
 112
 113 static inline int
 114 fn17 (void)
 115 {
 116   return c;
 117 }
 118
 119 static inline int
 120 fn18 (void)
 121 {
 122   static int d = 6;
 123   return d;
 124 }
 125
 126 static inline int
 127 fn19 (void)
 128 {
 129   static const int e = 6;
 130   return e;
 131 }
 132
 133 static inline int
 134 fn20 (void)
 135 {
 136   int f = 6;
 137   return f;
 138 }
 139
 140 static inline int
 141 fn21 (int i)
 142 {
 143   static const char g[10] = "abcdefghij";
 144   return g[i];
 145 }