libcxx/test/std/utilities/utility/pairs/pair.astuple/tuple_element.verify.cpp

   1 //===----------------------------------------------------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 // <utility>
  10
  11 // template <class T1, class T2> struct pair
  12
  13 // tuple_element<I, pair<T1, T2> >::type
  14
  15 #include <utility>
  16
  17 void f() {
  18   typedef std::pair<int, short> T;
  19   std::tuple_element<2, T>::type foo; // expected-error@*:* {{Index out of bounds in std::tuple_element<std::pair<T1, T2>>}}
  20 }