gcc/testsuite/g++.dg/uninit-pr74762.C

   1 /* PR c++/74762 - missing uninitialized warning (C++, parenthesized expr)
   2    { dg-do compile }
   3    { dg-options "-Wall" } */
   4
   5 struct tree2;
   6 struct tree_vector2
   7 {
   8   tree2 *elts[1];
   9 };
  10
  11 struct tree2
  12 {
  13   struct
  14   {
  15     tree_vector2 vector;
  16   } u;
  17 };
  18
  19 tree2 *
  20 const_with_all_bytes_same (tree2 *val)
  21 {
  22   int i;
  23   return ((val->u.vector.elts[i]));   // { dg-warning "\\\[-Wuninitialized" }
  24 }