Removed explicit NULL checks for shared pointers

and instead made us use implicit casts to bool.
This generated a warning in C++11.

<rdar://problem/11930775>

llvm-svn: 161559

5 files changed, 6 insertions, 6 deletions

diff --git a/lldb/source/Expression/ClangExpressionDeclMap.cpp b/lldb/source/Expression/ClangExpressionDeclMap.cpp
index e4c5a179439..68467a708ea 100644
--- a/lldb/source/Expression/ClangExpressionDeclMap.cpp
+++ b/lldb/source/Expression/ClangExpressionDeclMap.cpp
@@ -2657,7 +2657,7 @@ ClangExpressionDeclMap::FindExternalVisibleDecls (NameSearchContext &context,
                                                               err);
             
             // If we found a variable in scope, no need to pull up function names
-            if (err.Success() && var != NULL)
+            if (err.Success() && var)
             {
                 AddOneVariable(context, var, valobj, current_id);
                 context.m_found.variable = true;
diff --git a/lldb/source/Expression/ClangExpressionParser.cpp b/lldb/source/Expression/ClangExpressionParser.cpp
index 22fae9112b8..88e7323e3a6 100644
--- a/lldb/source/Expression/ClangExpressionParser.cpp
+++ b/lldb/source/Expression/ClangExpressionParser.cpp
@@ -756,7 +756,7 @@ ClangExpressionParser::DisassembleFunction (Stream &stream, ExecutionContext &ex
     
     lldb::DisassemblerSP disassembler = Disassembler::FindPlugin(arch, NULL);
     
-    if (disassembler == NULL)
+    if (!disassembler)
     {
         ret.SetErrorToGenericError();
         ret.SetErrorStringWithFormat("Unable to find disassembler plug-in for %s architecture.", arch.GetArchitectureName());
diff --git a/lldb/source/Expression/ClangFunction.cpp b/lldb/source/Expression/ClangFunction.cpp
index f716f6731db..ad6f0db1f61 100644
--- a/lldb/source/Expression/ClangFunction.cpp
+++ b/lldb/source/Expression/ClangFunction.cpp
@@ -499,7 +499,7 @@ ClangFunction::ExecuteFunction (
                                                                                  stop_others, 
                                                                                  discard_on_error, 
                                                                                  this_arg));
-    if (call_plan_sp == NULL)
+    if (!call_plan_sp)
         return eExecutionSetupError;
     
     call_plan_sp->SetPrivate(true);
diff --git a/lldb/source/Expression/ClangUserExpression.cpp b/lldb/source/Expression/ClangUserExpression.cpp
index 029b1539529..b1bef73415d 100644
--- a/lldb/source/Expression/ClangUserExpression.cpp
+++ b/lldb/source/Expression/ClangUserExpression.cpp
@@ -572,7 +572,7 @@ ClangUserExpression::Execute (Stream &error_stream,
                                                                           ((m_needs_object_ptr && m_objectivec) ? &cmd_ptr : NULL),
                                                                           shared_ptr_to_me));
         
-        if (call_plan_sp == NULL || !call_plan_sp->ValidatePlan (NULL))
+        if (!call_plan_sp || !call_plan_sp->ValidatePlan (NULL))
             return eExecutionSetupError;
         
         lldb::addr_t function_stack_pointer = static_cast<ThreadPlanCallFunction *>(call_plan_sp.get())->GetFunctionStackPointer();
diff --git a/lldb/source/Expression/IRInterpreter.cpp b/lldb/source/Expression/IRInterpreter.cpp
index 8ff34cf6f99..5d2c09724f7 100644
--- a/lldb/source/Expression/IRInterpreter.cpp
+++ b/lldb/source/Expression/IRInterpreter.cpp
@@ -159,12 +159,12 @@ public:
         
         bool IsValid ()
         {
-            return m_allocation != NULL;
+            return m_allocation;
         }
         
         bool IsInvalid ()
         {
-            return m_allocation == NULL;
+            return !m_allocation;
         }
     };