gcc/testsuite/g++.dg/ubsan/pr95693.C

   1 // PR sanitizer/95693
   2 // { dg-do run }
   3 // { dg-options "-O2 -fsanitize=undefined -fno-sanitize-recover=undefined" }
   4
   5 int g = 9;
   6
   7 struct A {
   8   A () : a(g) {}
   9 private:
  10   int &a;
  11 };
  12
  13 struct B {
  14   A payload;
  15 };
  16
  17 struct C : public B {
  18   C () : B () {}
  19   A p;
  20 };
  21
  22 int
  23 main ()
  24 {
  25   C t;
  26 }