//===----------------------------------------------------------------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // UNSUPPORTED: c++03, c++11, c++14, c++17, c++20 // // template // class layout_left::mapping; // If Extents is not a specialization of extents, then the program is // ill-formed. // Mandates: If Extents::rank_dynamic() == 0 is true, then the size of the // multidimensional index space Extents() is representable as a value of type // typename Extents::index_type. #include void not_extents() { // expected-error-re@*:* {{static assertion failed {{.*}}layout_right::mapping template argument must be a specialization of extents}} [[maybe_unused]] std::layout_right::mapping mapping; } void representable() { // expected-error-re@*:* {{static assertion failed {{.*}}layout_right::mapping product of static extents must be representable as index_type.}} [[maybe_unused]] std::layout_right::mapping> mapping; }