gcc/testsuite/g++.dg/tree-ssa/pr22279.C

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2" } */
   3
   4 struct string
   5 {
   6   long long _M_p;
   7   long long i;
   8   string();
   9   int begin();
  10   int end();
  11   string(int, int);
  12 };
  13 struct symbol
  14 {
  15   int type;
  16   string name;
  17   long long raw_name;
  18   long long demangled_name;
  19   long long version_name;
  20   int version_status;
  21   int status;
  22   void init();
  23 };
  24 void symbol::init() { name = string(); }
  25 struct pair
  26 {
  27   symbol first;
  28   symbol second;
  29   pair(const symbol& __a, const symbol& __b) : first(__a), second(__b) { }
  30 };
  31 struct vector
  32 {
  33   void push_back(const pair& __x);
  34 };
  35 /* This ends up with two RHS deref copies, and we need to get the offsets right on them.  */
  36 void f(vector incompatible)
  37 {
  38   symbol base;
  39   incompatible.push_back(pair(base, base));
  40 }
  41
  42
  43