gcc/testsuite/gcc.dg/c23-tag-2.c

   1 /* { dg-do compile }
   2  * { dg-options "-std=c23" }
   3  */
   4
   5 // compatibility of structs in assignment
   6
   7 typedef struct p { int a; } pd_t;
   8
   9 void test1(void)
  10 {
  11   pd_t y0;
  12   struct p { int a; } x;
  13   y0 = x;
  14 }
  15
  16 void test2(void)
  17 {
  18   struct p { int a; } x;
  19   struct p y0 = x;
  20 }
  21
  22 void test3(void)
  23 {
  24   struct p { int a; } x;
  25   pd_t y0 = x;
  26 }
  27
  28 typedef struct p { int a; } p2_t;
  29
  30 void test4(void)
  31 {
  32   p2_t x;
  33   pd_t y0 = x;
  34 }
  35
  36 void test5(void)
  37 {
  38   struct q { int a; } a;
  39   struct q { int a; } b;
  40   a = b;
  41 }
  42
  43