Imported Upstream version 5.18.0.234

Former-commit-id: 8071ec1a8c5eaa9be24b41745add19297608001f

external/llvm/unittests/ADT/IntrusiveRefCntPtrTest.cpp

@@ -1,67 +0,0 @@
-//===- unittest/ADT/IntrusiveRefCntPtrTest.cpp ----------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/ADT/IntrusiveRefCntPtr.h"
-#include "gtest/gtest.h"
-
-namespace llvm {
-
-namespace {
-struct SimpleRefCounted : public RefCountedBase<SimpleRefCounted> {
-  SimpleRefCounted() { ++NumInstances; }
-  SimpleRefCounted(const SimpleRefCounted &) : RefCountedBase() {
-    ++NumInstances;
-  }
-  ~SimpleRefCounted() { --NumInstances; }
-
-  static int NumInstances;
-};
-int SimpleRefCounted::NumInstances = 0;
-} // anonymous namespace
-
-TEST(IntrusiveRefCntPtr, RefCountedBaseCopyDoesNotLeak) {
-  EXPECT_EQ(0, SimpleRefCounted::NumInstances);
-  {
-    SimpleRefCounted *S1 = new SimpleRefCounted;
-    IntrusiveRefCntPtr<SimpleRefCounted> R1 = S1;
-    SimpleRefCounted *S2 = new SimpleRefCounted(*S1);
-    IntrusiveRefCntPtr<SimpleRefCounted> R2 = S2;
-    EXPECT_EQ(2, SimpleRefCounted::NumInstances);
-  }
-  EXPECT_EQ(0, SimpleRefCounted::NumInstances);
-}
-
-struct InterceptRefCounted : public RefCountedBase<InterceptRefCounted> {
-  InterceptRefCounted(bool *Released, bool *Retained)
-    : Released(Released), Retained(Retained) {}
-  bool * const Released;
-  bool * const Retained;
-};
-template <> struct IntrusiveRefCntPtrInfo<InterceptRefCounted> {
-  static void retain(InterceptRefCounted *I) {
-    *I->Retained = true;
-    I->Retain();
-  }
-  static void release(InterceptRefCounted *I) {
-    *I->Released = true;
-    I->Release();
-  }
-};
-TEST(IntrusiveRefCntPtr, UsesTraitsToRetainAndRelease) {
-  bool Released = false;
-  bool Retained = false;
-  {
-    InterceptRefCounted *I = new InterceptRefCounted(&Released, &Retained);
-    IntrusiveRefCntPtr<InterceptRefCounted> R = I;
-  }
-  EXPECT_TRUE(Released);
-  EXPECT_TRUE(Retained);
-}
-
-} // end namespace llvm