Use std::make_shared in LLDB (NFC)

Unlike std::make_unique, which is only available since C++14,
std::make_shared is available since C++11. Not only is std::make_shared
a lot more readable compared to ::reset(new), it also performs a single
heap allocation for the object and control block.

Differential revision: https://reviews.llvm.org/D57990

llvm-svn: 353764

1 files changed, 4 insertions, 2 deletions

diff --git a/lldb/source/Plugins/Platform/MacOSX/PlatformDarwinKernel.cpp b/lldb/source/Plugins/Platform/MacOSX/PlatformDarwinKernel.cpp
index 30b1b41e289..8aa1d144a10 100644
--- a/lldb/source/Plugins/Platform/MacOSX/PlatformDarwinKernel.cpp
+++ b/lldb/source/Plugins/Platform/MacOSX/PlatformDarwinKernel.cpp
@@ -35,6 +35,8 @@
 
 #include <CoreFoundation/CoreFoundation.h>
 
+#include <memory>
+
 #include "Host/macosx/cfcpp/CFCBundle.h"
 
 using namespace lldb;
@@ -200,7 +202,7 @@ public:
   }
 
   PlatformDarwinKernelProperties() : Properties() {
-    m_collection_sp.reset(new OptionValueProperties(GetSettingName()));
+    m_collection_sp = std::make_shared<OptionValueProperties>(GetSettingName());
     m_collection_sp->Initialize(g_properties);
   }
 
@@ -228,7 +230,7 @@ typedef std::shared_ptr<PlatformDarwinKernelProperties>
 static const PlatformDarwinKernelPropertiesSP &GetGlobalProperties() {
   static PlatformDarwinKernelPropertiesSP g_settings_sp;
   if (!g_settings_sp)
-    g_settings_sp.reset(new PlatformDarwinKernelProperties());
+    g_settings_sp = std::make_shared<PlatformDarwinKernelProperties>();
   return g_settings_sp;
 }