vendor/clang/clang-trunk-r303291

6 files changed, 21 insertions, 20 deletions

diff --git a/include/clang/AST/Decl.h b/include/clang/AST/Decl.h
index facef8e55f7aa..4f8042ac92918 100644
--- a/include/clang/AST/Decl.h
+++ b/include/clang/AST/Decl.h
@@ -301,16 +301,6 @@ public:
   using Decl::isModulePrivate;
   using Decl::setModulePrivate;
 
-  /// \brief Determine whether this declaration is hidden from name lookup.
-  bool isHidden() const { return Hidden; }
-
-  /// \brief Set whether this declaration is hidden from name lookup.
-  void setHidden(bool Hide) {
-    assert((!Hide || isFromASTFile() || hasLocalOwningModuleStorage()) &&
-           "declaration with no owning module can't be hidden");
-    Hidden = Hide;
-  }
-
   /// \brief Determine whether this declaration is a C++ class member.
   bool isCXXClassMember() const {
     const DeclContext *DC = getDeclContext();
diff --git a/include/clang/AST/DeclBase.h b/include/clang/AST/DeclBase.h
index 15ac11a5a7770..08879b36cce54 100644
--- a/include/clang/AST/DeclBase.h
+++ b/include/clang/AST/DeclBase.h
@@ -706,6 +706,20 @@ public:
     reinterpret_cast<Module **>(this)[-1] = M;
   }
 
+  Module *getOwningModule() const {
+    return isFromASTFile() ? getImportedOwningModule() : getLocalOwningModule();
+  }
+
+  /// \brief Determine whether this declaration is hidden from name lookup.
+  bool isHidden() const { return Hidden; }
+
+  /// \brief Set whether this declaration is hidden from name lookup.
+  void setHidden(bool Hide) {
+    assert((!Hide || isFromASTFile() || hasLocalOwningModuleStorage()) &&
+           "declaration with no owning module can't be hidden");
+    Hidden = Hide;
+  }
+
   unsigned getIdentifierNamespace() const {
     return IdentifierNamespace;
   }
diff --git a/include/clang/Basic/LangOptions.h b/include/clang/Basic/LangOptions.h
index 20a0e58456020..ceaedf58574fd 100644
--- a/include/clang/Basic/LangOptions.h
+++ b/include/clang/Basic/LangOptions.h
@@ -166,6 +166,11 @@ public:
     return getCompilingModule() != CMK_None;
   }
 
+  /// Do we need to track the owning module for a local declaration?
+  bool trackLocalOwningModule() const {
+    return ModulesLocalVisibility;
+  }
+
   bool isSignedOverflowDefined() const {
     return getSignedOverflowBehavior() == SOB_Defined;
   }
diff --git a/include/clang/Basic/SourceManager.h b/include/clang/Basic/SourceManager.h
index c8fe2ab90c292..6960ea690b91c 100644
--- a/include/clang/Basic/SourceManager.h
+++ b/include/clang/Basic/SourceManager.h
@@ -865,7 +865,7 @@ public:
                             const FileEntry *NewFile);
 
   /// \brief Returns true if the file contents have been overridden.
-  bool isFileOverridden(const FileEntry *File) {
+  bool isFileOverridden(const FileEntry *File) const {
     if (OverriddenFilesInfo) {
       if (OverriddenFilesInfo->OverriddenFilesWithBuffer.count(File))
         return true;
diff --git a/include/clang/Frontend/ASTUnit.h b/include/clang/Frontend/ASTUnit.h
index 2a8df1b7b9aeb..46395cf6e8612 100644
--- a/include/clang/Frontend/ASTUnit.h
+++ b/include/clang/Frontend/ASTUnit.h
@@ -419,7 +419,6 @@ private:
   
   explicit ASTUnit(bool MainFileIsAST);
 
-  void CleanTemporaryFiles();
   bool Parse(std::shared_ptr<PCHContainerOperations> PCHContainerOps,
              std::unique_ptr<llvm::MemoryBuffer> OverrideMainBuffer);
 
@@ -530,11 +529,6 @@ public:
   ASTMutationListener *getASTMutationListener();
   ASTDeserializationListener *getDeserializationListener();
 
-  /// \brief Add a temporary file that the ASTUnit depends on.
-  ///
-  /// This file will be erased when the ASTUnit is destroyed.
-  void addTemporaryFile(StringRef TempFile);
-
   bool getOnlyLocalDecls() const { return OnlyLocalDecls; }
 
   bool getOwnsRemappedFileBuffers() const { return OwnsRemappedFileBuffers; }
diff --git a/include/clang/Sema/Sema.h b/include/clang/Sema/Sema.h
index e910be14f9696..ba2da92c5be18 100644
--- a/include/clang/Sema/Sema.h
+++ b/include/clang/Sema/Sema.h
@@ -1467,11 +1467,9 @@ private:
 
   VisibleModuleSet VisibleModules;
 
-  Module *CachedFakeTopLevelModule;
-
 public:
   /// \brief Get the module owning an entity.
-  Module *getOwningModule(Decl *Entity);
+  Module *getOwningModule(Decl *Entity) { return Entity->getOwningModule(); }
 
   /// \brief Make a merged definition of an existing hidden definition \p ND
   /// visible at the specified location.