//===- unittests/ADT/IListNodeTest.cpp - ilist_node unit tests ------------===// // // 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 // //===----------------------------------------------------------------------===// #include "llvm/ADT/ilist_node.h" #include "gtest/gtest.h" #include using namespace llvm; using namespace llvm::ilist_detail; namespace { struct Node; struct TagA {}; struct TagB {}; TEST(IListNodeTest, Options) { static_assert( std::is_same::type, compute_node_options>::type>::value, "default tag is void"); static_assert( !std::is_same>::type, compute_node_options>::type>::value, "default tag is void, different from TagA"); static_assert( !std::is_same>::type, compute_node_options>::type>::value, "TagA is not TagB"); static_assert( std::is_same< compute_node_options>::type, compute_node_options, ilist_tag>::type>::value, "default tag is void, even with sentinel tracking off"); static_assert( std::is_same< compute_node_options>::type, compute_node_options, ilist_sentinel_tracking>::type>::value, "order shouldn't matter"); static_assert( std::is_same< compute_node_options>::type, compute_node_options, ilist_tag>::type>::value, "default tag is void, even with sentinel tracking on"); static_assert( std::is_same< compute_node_options>::type, compute_node_options, ilist_sentinel_tracking>::type>::value, "order shouldn't matter"); static_assert( std::is_same< compute_node_options, ilist_tag>::type, compute_node_options, ilist_sentinel_tracking>::type>::value, "order shouldn't matter with real tags"); } } // end namespace