Imported Upstream version 5.18.0.167

Former-commit-id: 289509151e0fee68a1b591a20c9f109c3c789d3a

external/llvm/unittests/ADT/IListSentinelTest.cpp

@@ -1,63 +0,0 @@
-//===- unittests/ADT/IListSentinelTest.cpp - ilist_sentinel unit tests ----===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/ADT/ilist_node.h"
-#include "gtest/gtest.h"
-
-using namespace llvm;
-
-namespace {
-
-template <class T, class... Options> struct PickSentinel {
-  typedef ilist_sentinel<
-      typename ilist_detail::compute_node_options<T, Options...>::type>
-      type;
-};
-
-class Node : public ilist_node<Node> {};
-class TrackingNode : public ilist_node<Node, ilist_sentinel_tracking<true>> {};
-typedef PickSentinel<Node>::type Sentinel;
-typedef PickSentinel<Node, ilist_sentinel_tracking<true>>::type
-    TrackingSentinel;
-typedef PickSentinel<Node, ilist_sentinel_tracking<false>>::type
-    NoTrackingSentinel;
-
-struct LocalAccess : ilist_detail::NodeAccess {
-  using NodeAccess::getPrev;
-  using NodeAccess::getNext;
-};
-
-TEST(IListSentinelTest, DefaultConstructor) {
-  Sentinel S;
-  EXPECT_EQ(&S, LocalAccess::getPrev(S));
-  EXPECT_EQ(&S, LocalAccess::getNext(S));
-#if LLVM_ENABLE_ABI_BREAKING_CHECKS
-  EXPECT_TRUE(S.isKnownSentinel());
-#else
-  EXPECT_FALSE(S.isKnownSentinel());
-#endif
-
-  TrackingSentinel TS;
-  NoTrackingSentinel NTS;
-  EXPECT_TRUE(TS.isSentinel());
-  EXPECT_TRUE(TS.isKnownSentinel());
-  EXPECT_FALSE(NTS.isKnownSentinel());
-}
-
-TEST(IListSentinelTest, NormalNodeIsNotKnownSentinel) {
-  Node N;
-  EXPECT_EQ(nullptr, LocalAccess::getPrev(N));
-  EXPECT_EQ(nullptr, LocalAccess::getNext(N));
-  EXPECT_FALSE(N.isKnownSentinel());
-
-  TrackingNode TN;
-  EXPECT_FALSE(TN.isSentinel());
-}
-
-} // end namespace