commit b7d89107cd32a293023ce307e3f4600565a7357c
author Eugene Zelenko <eugene.zelenko@gmail.com> Sat Nov 11 00:08:50 2017 +0000
committer Eugene Zelenko <eugene.zelenko@gmail.com> Sat Nov 11 00:08:50 2017 +0000
tree 57f0262ad27108c109bf0850aced937a4cfeac14
parent 56def791bc245fd92e07825857facfeba05b266b

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

llvm-svn: 317953

clang/lib/Serialization/ModuleManager.cpp

diff --git a/clang/lib/Serialization/ModuleManager.cpp b/clang/lib/Serialization/ModuleManager.cpp
index 7563440..b512fa4 100644
--- a/clang/lib/Serialization/ModuleManager.cpp
+++ b/clang/lib/Serialization/ModuleManager.cpp
@@ -1,4 +1,4 @@
-//===--- ModuleManager.cpp - Module Manager ---------------------*- C++ -*-===//
+//===- ModuleManager.cpp - Module Manager ---------------------------------===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -11,19 +11,33 @@
 //  modules for the ASTReader.
 //
 //===----------------------------------------------------------------------===//
+
 #include "clang/Serialization/ModuleManager.h"
+#include "clang/Basic/FileManager.h"
+#include "clang/Basic/LLVM.h"
 #include "clang/Basic/MemoryBufferCache.h"
+#include "clang/Basic/VirtualFileSystem.h"
 #include "clang/Frontend/PCHContainerOperations.h"
 #include "clang/Lex/HeaderSearch.h"
 #include "clang/Lex/ModuleMap.h"
 #include "clang/Serialization/GlobalModuleIndex.h"
-#include "llvm/Support/MemoryBuffer.h"
-#include "llvm/Support/Path.h"
-#include <system_error>
-
-#ifndef NDEBUG
+#include "clang/Serialization/Module.h"
+#include "llvm/ADT/STLExtras.h"
+#include "llvm/ADT/SetVector.h"
+#include "llvm/ADT/SmallPtrSet.h"
+#include "llvm/ADT/SmallVector.h"
+#include "llvm/ADT/StringRef.h"
+#include "llvm/ADT/iterator.h"
+#include "llvm/Support/Chrono.h"
+#include "llvm/Support/DOTGraphTraits.h"
+#include "llvm/Support/ErrorOr.h"
 #include "llvm/Support/GraphWriter.h"
-#endif
+#include "llvm/Support/MemoryBuffer.h"
+#include <algorithm>
+#include <cassert>
+#include <memory>
+#include <string>
+#include <system_error>
 
 using namespace clang;
 using namespace serialization;
@@ -208,7 +222,6 @@
   if (First == Last)
     return;
 
-
   // Explicitly clear VisitOrder since we might not notice it is stale.
   VisitOrder.clear();
 
@@ -267,7 +280,6 @@
 void
 ModuleManager::addInMemoryBuffer(StringRef FileName,
                                  std::unique_ptr<llvm::MemoryBuffer> Buffer) {
-
   const FileEntry *Entry =
       FileMgr.getVirtualFile(FileName, Buffer->getBufferSize(), 0);
   InMemoryBuffers[Entry] = std::move(Buffer);
@@ -317,8 +329,7 @@
                              const PCHContainerReader &PCHContainerRdr,
                              const HeaderSearch& HeaderSearchInfo)
     : FileMgr(FileMgr), PCMCache(&PCMCache), PCHContainerRdr(PCHContainerRdr),
-      HeaderSearchInfo (HeaderSearchInfo), GlobalIndex(),
-      FirstVisitState(nullptr) {}
+      HeaderSearchInfo(HeaderSearchInfo) {}
 
 ModuleManager::~ModuleManager() { delete FirstVisitState; }
 
@@ -452,11 +463,12 @@
 
 #ifndef NDEBUG
 namespace llvm {
+
   template<>
   struct GraphTraits<ModuleManager> {
-    typedef ModuleFile *NodeRef;
-    typedef llvm::SetVector<ModuleFile *>::const_iterator ChildIteratorType;
-    typedef pointer_iterator<ModuleManager::ModuleConstIterator> nodes_iterator;
+    using NodeRef = ModuleFile *;
+    using ChildIteratorType = llvm::SetVector<ModuleFile *>::const_iterator;
+    using nodes_iterator = pointer_iterator<ModuleManager::ModuleConstIterator>;
 
     static ChildIteratorType child_begin(NodeRef Node) {
       return Node->Imports.begin();
@@ -478,17 +490,16 @@
   template<>
   struct DOTGraphTraits<ModuleManager> : public DefaultDOTGraphTraits {
     explicit DOTGraphTraits(bool IsSimple = false)
-      : DefaultDOTGraphTraits(IsSimple) { }
+        : DefaultDOTGraphTraits(IsSimple) {}
     
-    static bool renderGraphFromBottomUp() {
-      return true;
-    }
+    static bool renderGraphFromBottomUp() { return true; }
 
     std::string getNodeLabel(ModuleFile *M, const ModuleManager&) {
       return M->ModuleName;
     }
   };
-}
+
+} // namespace llvm
 
 void ModuleManager::viewGraph() {
   llvm::ViewGraph(*this, "Modules");