File: nullptr28.C

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gcc-arm-none-eabi 15%3A7-2018-q2-5
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// { dg-do run { target c++11 } }

typedef decltype(nullptr) nullptr_t;

int i;
nullptr_t n;
const nullptr_t& f() { ++i; return n; }

nullptr_t g() { return f(); }

int main()
{
  g();
  if (i != 1)
    __builtin_abort ();
}