| //===----------------------------------------------------------------------===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is dual licensed under the MIT and the University of Illinois Open |
| // Source Licenses. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <array> |
| // UNSUPPORTED: c++98, c++03, c++11, c++14 |
| // UNSUPPORTED: libcpp-no-deduction-guides |
| |
| |
| // template <class T, class... U> |
| // array(T, U...) -> array<T, 1 + sizeof...(U)>; |
| // |
| // Requires: (is_same_v<T, U> && ...) is true. Otherwise the program is ill-formed. |
| |
| |
| #include <array> |
| #include <cassert> |
| #include <cstddef> |
| |
| // std::array is explicitly allowed to be initialized with A a = { init-list };. |
| // Disable the missing braces warning for this reason. |
| #include "disable_missing_braces_warning.h" |
| |
| |
| #include "test_macros.h" |
| |
| int main() |
| { |
| { |
| std::array arr{1,2,3L}; // expected-error {{no viable constructor or deduction guide for deduction of template arguments of 'array'}} |
| } |
| } |
