Add __builtion_unreachable to vector::size(), vector::capacity()

[official-gcc.git] / gcc / testsuite / g++.dg / cpp1y / auto-fn4.C

// { dg-do compile { target c++14 } }

template <class T>
constexpr auto f(T t) { return t+1; }

#define SA(X) static_assert((X),#X)
SA(f(1)==2);