view gcc/testsuite/g++.dg/concepts/req15.C @ 144:8f4e72ab4e11

fix segmentation fault caused by nothing next cur_op to end
author Takahiro SHIMIZU <anatofuz@cr.ie.u-ryukyu.ac.jp>
date Sun, 23 Dec 2018 21:23:56 +0900
parents 84e7813d76e9
children
line wrap: on
line source

// PR c++/66832
// { dg-do compile { target c++17 } }
// { dg-options "-fconcepts" }

template <class T, class U, unsigned N>
  requires requires (T& t, U &u) { t.foo(); u.foo(); }
void foo_all( T (&t)[N], U (&u)[N] ) {
  for(auto& x : t)
      x.foo();
  for(auto& x : u)
      x.foo();
}

struct S {
  void foo() {}
};

int main() {
  S rg[4] {};
  foo_all(rg, rg);
}