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 // <array> 10 11 // template <size_t I, class T, size_t N> T& get(array<T, N>& a); 12 13 // XFAIL: FROZEN-CXX03-HEADERS-FIXME 14 15 // Prevent -Warray-bounds from issuing a diagnostic when testing with clang verify. 16 // ADDITIONAL_COMPILE_FLAGS(gcc-style-warnings): -Wno-array-bounds 17 18 #include <array> 19 #include <cassert> 20 21 void f() { 22 typedef double T; 23 typedef std::array<T, 3> C; 24 C c = {1, 2, 3.5}; 25 std::get<3>(c) = 5.5; // expected-note {{requested here}} 26 // expected-error-re@array:* {{static assertion failed{{( due to requirement '3U[L]{0,2} < 3U[L]{0,2}')?}}{{.*}}Index out of bounds in std::get<> (std::array)}} 27 } 28