[StaticAnalyzer] Fix some Clang-tidy modernize and Include What You Use warnings; other minor fixes (NFC).

llvm-svn: 326292

1 files changed, 8 insertions, 3 deletions

diff --git a/clang/lib/StaticAnalyzer/Core/ConstraintManager.cpp b/clang/lib/StaticAnalyzer/Core/ConstraintManager.cpp
index 8de2b0e8d27..ef9c44c51be 100644
--- a/clang/lib/StaticAnalyzer/Core/ConstraintManager.cpp
+++ b/clang/lib/StaticAnalyzer/Core/ConstraintManager.cpp
@@ -1,4 +1,4 @@
-//== ConstraintManager.cpp - Constraints on symbolic values -----*- C++ -*--==//
+//===- ConstraintManager.cpp - Constraints on symbolic values. ------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -11,12 +11,17 @@
 //
 //===----------------------------------------------------------------------===//
 
+#include "clang/StaticAnalyzer/Core/PathSensitive/ConstraintManager.h"
+#include "clang/AST/Type.h"
+#include "clang/StaticAnalyzer/Core/PathSensitive/MemRegion.h"
 #include "clang/StaticAnalyzer/Core/PathSensitive/ProgramState.h"
+#include "clang/StaticAnalyzer/Core/PathSensitive/ProgramState_Fwd.h"
+#include "clang/StaticAnalyzer/Core/PathSensitive/SVals.h"
 
 using namespace clang;
 using namespace ento;
 
-ConstraintManager::~ConstraintManager() {}
+ConstraintManager::~ConstraintManager() = default;
 
 static DefinedSVal getLocFromSymbol(const ProgramStateRef &State,
                                     SymbolRef Sym) {
@@ -35,5 +40,5 @@ ConditionTruthVal ConstraintManager::checkNull(ProgramStateRef State,
     return ConditionTruthVal(false);
   if (!P.first && P.second)
     return ConditionTruthVal(true);
-  return ConditionTruthVal();
+  return {};
 }