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, 5 insertions, 2 deletions

diff --git a/lldb/source/Plugins/SymbolFile/Symtab/SymbolFileSymtab.cpp b/lldb/source/Plugins/SymbolFile/Symtab/SymbolFileSymtab.cpp
index de68411be50..c875f88325f 100644
--- a/lldb/source/Plugins/SymbolFile/Symtab/SymbolFileSymtab.cpp
+++ b/lldb/source/Plugins/SymbolFile/Symtab/SymbolFileSymtab.cpp
@@ -7,6 +7,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "SymbolFileSymtab.h"
+
 #include "lldb/Core/Module.h"
 #include "lldb/Core/PluginManager.h"
 #include "lldb/Symbol/CompileUnit.h"
@@ -19,6 +20,8 @@
 #include "lldb/Utility/RegularExpression.h"
 #include "lldb/Utility/Timer.h"
 
+#include <memory>
+
 using namespace lldb;
 using namespace lldb_private;
 
@@ -123,9 +126,9 @@ CompUnitSP SymbolFileSymtab::ParseCompileUnitAtIndex(uint32_t idx) {
     const Symbol *cu_symbol =
         m_obj_file->GetSymtab()->SymbolAtIndex(m_source_indexes[idx]);
     if (cu_symbol)
-      cu_sp.reset(new CompileUnit(m_obj_file->GetModule(), NULL,
+      cu_sp = std::make_shared<CompileUnit>(m_obj_file->GetModule(), nullptr,
                                   cu_symbol->GetName().AsCString(), 0,
-                                  eLanguageTypeUnknown, eLazyBoolNo));
+                                            eLanguageTypeUnknown, eLazyBoolNo);
   }
   return cu_sp;
 }