vendor/clang/clang-trunk-r338536

8 files changed, 79 insertions, 79 deletions

diff --git a/include/clang/Serialization/ASTBitCodes.h b/include/clang/Serialization/ASTBitCodes.h
index 76bc818557a96..430fc48379fef 100644
--- a/include/clang/Serialization/ASTBitCodes.h
+++ b/include/clang/Serialization/ASTBitCodes.h
@@ -55,16 +55,16 @@ namespace serialization {
     const unsigned VERSION_MINOR = 0;
 
     /// An ID number that refers to an identifier in an AST file.
-    /// 
+    ///
     /// The ID numbers of identifiers are consecutive (in order of discovery)
     /// and start at 1. 0 is reserved for NULL.
     using IdentifierID = uint32_t;
-    
+
     /// An ID number that refers to a declaration in an AST file.
     ///
     /// The ID numbers of declarations are consecutive (in order of
-    /// discovery), with values below NUM_PREDEF_DECL_IDS being reserved. 
-    /// At the start of a chain of precompiled headers, declaration ID 1 is 
+    /// discovery), with values below NUM_PREDEF_DECL_IDS being reserved.
+    /// At the start of a chain of precompiled headers, declaration ID 1 is
     /// used for the translation unit declaration.
     using DeclID = uint32_t;
 
@@ -98,14 +98,14 @@ namespace serialization {
       TypeID asTypeID(unsigned FastQuals) const {
         if (Idx == uint32_t(-1))
           return TypeID(-1);
-        
+
         return (Idx << Qualifiers::FastWidth) | FastQuals;
       }
 
       static TypeIdx fromTypeID(TypeID ID) {
         if (ID == TypeID(-1))
           return TypeIdx(-1);
-        
+
         return TypeIdx(ID >> Qualifiers::FastWidth);
       }
     };
@@ -124,7 +124,7 @@ namespace serialization {
       }
 
       static unsigned getHashValue(QualType T) {
-        assert(!T.getLocalFastQualifiers() && 
+        assert(!T.getLocalFastQualifiers() &&
                "hash invalid for types with fast quals");
         uintptr_t v = reinterpret_cast<uintptr_t>(T.getAsOpaquePtr());
         return (unsigned(v) >> 4) ^ (unsigned(v) >> 9);
@@ -155,8 +155,8 @@ namespace serialization {
 
     /// The number of predefined selector IDs.
     const unsigned int NUM_PREDEF_SELECTOR_IDS = 1;
-    
-    /// An ID number that refers to a set of CXXBaseSpecifiers in an 
+
+    /// An ID number that refers to a set of CXXBaseSpecifiers in an
     /// AST file.
     using CXXBaseSpecifiersID = uint32_t;
 
@@ -170,7 +170,7 @@ namespace serialization {
 
     /// An ID number that refers to a submodule in a module file.
     using SubmoduleID = uint32_t;
-    
+
     /// The number of predefined submodule IDs.
     const unsigned int NUM_PREDEF_SUBMODULE_IDS = 1;
 
@@ -311,7 +311,7 @@ namespace serialization {
       /// generate the AST file, including both its file ID and its
       /// name.
       ORIGINAL_FILE,
-      
+
       /// The directory that the PCH was originally created in.
       ORIGINAL_PCH_DIR,
 
@@ -706,15 +706,15 @@ namespace serialization {
     enum PreprocessorDetailRecordTypes {
       /// Describes a macro expansion within the preprocessing record.
       PPD_MACRO_EXPANSION = 0,
-      
+
       /// Describes a macro definition within the preprocessing record.
       PPD_MACRO_DEFINITION = 1,
-      
+
       /// Describes an inclusion directive within the preprocessing
       /// record.
       PPD_INCLUSION_DIRECTIVE = 2
     };
-    
+
     /// Record types used within a submodule description block.
     enum SubmoduleRecordTypes {
       /// Metadata for submodules as a whole.
@@ -737,11 +737,11 @@ namespace serialization {
       /// Specifies an umbrella directory.
       SUBMODULE_UMBRELLA_DIR = 5,
 
-      /// Specifies the submodules that are imported by this 
+      /// Specifies the submodules that are imported by this
       /// submodule.
       SUBMODULE_IMPORTS = 6,
 
-      /// Specifies the submodules that are re-exported from this 
+      /// Specifies the submodules that are re-exported from this
       /// submodule.
       SUBMODULE_EXPORTS = 7,
 
@@ -1203,7 +1203,7 @@ namespace serialization {
       /// C ucontext_t typedef type
       SPECIAL_TYPE_UCONTEXT_T                  = 7
     };
-    
+
     /// The number of special type IDs.
     const unsigned NumSpecialTypeIDs = 8;
 
@@ -1211,7 +1211,7 @@ namespace serialization {
     ///
     /// These declaration IDs correspond to predefined declarations in the AST
     /// context, such as the NULL declaration ID. Such declarations are never
-    /// actually serialized, since they will be built by the AST context when 
+    /// actually serialized, since they will be built by the AST context when
     /// it is created.
     enum PredefinedDeclIDs {
       /// The NULL declaration.
@@ -1279,7 +1279,7 @@ namespace serialization {
     /// Record code for a list of local redeclarations of a declaration.
     /// This can occur within DECLTYPES_BLOCK_ID.
     const unsigned int LOCAL_REDECLARATIONS = 50;
-    
+
     /// Record codes for each kind of declaration.
     ///
     /// These constants describe the declaration records that can occur within
@@ -1539,7 +1539,7 @@ namespace serialization {
     ///
     /// These constants describe the records that describe statements
     /// or expressions. These records  occur within type and declarations
-    /// block, so they begin with record values of 128.  Each constant 
+    /// block, so they begin with record values of 128.  Each constant
     /// describes a record for a specific statement or expression class in the
     /// AST.
     enum StmtCode {
@@ -1741,7 +1741,7 @@ namespace serialization {
       EXPR_OBJC_BOXED_EXPRESSION,
       EXPR_OBJC_ARRAY_LITERAL,
       EXPR_OBJC_DICTIONARY_LITERAL,
-   
+
       /// An ObjCEncodeExpr record.
       EXPR_OBJC_ENCODE,
 
@@ -1800,7 +1800,7 @@ namespace serialization {
       EXPR_OBJC_AVAILABILITY_CHECK,
 
       // C++
-      
+
       /// A CXXCatchStmt record.
       STMT_CXX_CATCH,
 
@@ -1862,9 +1862,9 @@ namespace serialization {
       EXPR_CXX_NEW,               // CXXNewExpr
       EXPR_CXX_DELETE,            // CXXDeleteExpr
       EXPR_CXX_PSEUDO_DESTRUCTOR, // CXXPseudoDestructorExpr
-      
+
       EXPR_EXPR_WITH_CLEANUPS,    // ExprWithCleanups
-      
+
       EXPR_CXX_DEPENDENT_SCOPE_MEMBER,   // CXXDependentScopeMemberExpr
       EXPR_CXX_DEPENDENT_SCOPE_DECL_REF, // DependentScopeDeclRefExpr
       EXPR_CXX_UNRESOLVED_CONSTRUCT,     // CXXUnresolvedConstructExpr
@@ -1878,7 +1878,7 @@ namespace serialization {
       EXPR_BINARY_CONDITIONAL_OPERATOR,  // BinaryConditionalOperator
       EXPR_TYPE_TRAIT,            // TypeTraitExpr
       EXPR_ARRAY_TYPE_TRAIT,      // ArrayTypeTraitIntExpr
-      
+
       EXPR_PACK_EXPANSION,        // PackExpansionExpr
       EXPR_SIZEOF_PACK,           // SizeOfPackExpr
       EXPR_SUBST_NON_TYPE_TEMPLATE_PARM, // SubstNonTypeTemplateParmExpr
@@ -1888,7 +1888,7 @@ namespace serialization {
       EXPR_CXX_FOLD,              // CXXFoldExpr
 
       // CUDA
-      EXPR_CUDA_KERNEL_CALL,       // CUDAKernelCallExpr      
+      EXPR_CUDA_KERNEL_CALL,       // CUDAKernelCallExpr
 
       // OpenCL
       EXPR_ASTYPE,                 // AsTypeExpr
@@ -1998,22 +1998,22 @@ namespace serialization {
 
       // Offset into the array of redeclaration chains.
       unsigned Offset;
-      
+
       friend bool operator<(const LocalRedeclarationsInfo &X,
                             const LocalRedeclarationsInfo &Y) {
         return X.FirstID < Y.FirstID;
       }
-      
+
       friend bool operator>(const LocalRedeclarationsInfo &X,
                             const LocalRedeclarationsInfo &Y) {
         return X.FirstID > Y.FirstID;
       }
-      
+
       friend bool operator<=(const LocalRedeclarationsInfo &X,
                              const LocalRedeclarationsInfo &Y) {
         return X.FirstID <= Y.FirstID;
       }
-      
+
       friend bool operator>=(const LocalRedeclarationsInfo &X,
                              const LocalRedeclarationsInfo &Y) {
         return X.FirstID >= Y.FirstID;
@@ -2027,22 +2027,22 @@ namespace serialization {
 
       // Offset into the array of category lists.
       unsigned Offset;
-      
+
       friend bool operator<(const ObjCCategoriesInfo &X,
                             const ObjCCategoriesInfo &Y) {
         return X.DefinitionID < Y.DefinitionID;
       }
-      
+
       friend bool operator>(const ObjCCategoriesInfo &X,
                             const ObjCCategoriesInfo &Y) {
         return X.DefinitionID > Y.DefinitionID;
       }
-      
+
       friend bool operator<=(const ObjCCategoriesInfo &X,
                              const ObjCCategoriesInfo &Y) {
         return X.DefinitionID <= Y.DefinitionID;
       }
-      
+
       friend bool operator>=(const ObjCCategoriesInfo &X,
                              const ObjCCategoriesInfo &Y) {
         return X.DefinitionID >= Y.DefinitionID;
diff --git a/include/clang/Serialization/ASTReader.h b/include/clang/Serialization/ASTReader.h
index 82a74a64443d6..0eecb6f5d65ac 100644
--- a/include/clang/Serialization/ASTReader.h
+++ b/include/clang/Serialization/ASTReader.h
@@ -591,7 +591,7 @@ private:
   llvm::DenseMap<serialization::DeclID, DeclContextVisibleUpdates>
       PendingVisibleUpdates;
 
-  /// The set of C++ or Objective-C classes that have forward 
+  /// The set of C++ or Objective-C classes that have forward
   /// declarations that have not yet been linked to their definitions.
   llvm::SmallPtrSet<Decl *, 4> PendingDefinitions;
 
@@ -662,10 +662,10 @@ private:
   /// This vector is indexed by the Submodule ID (-1). NULL submodule entries
   /// indicate that the particular submodule ID has not yet been loaded.
   SmallVector<Module *, 2> SubmodulesLoaded;
-  
+
   using GlobalSubmoduleMapType =
       ContinuousRangeMap<serialization::SubmoduleID, ModuleFile *, 4>;
-  
+
   /// Mapping from global submodule IDs to the module file in which the
   /// submodule resides along with the offset that should be added to the
   /// global submodule ID to produce a local ID.
@@ -678,12 +678,12 @@ private:
   /// A mapping from each of the hidden submodules to the deserialized
   /// declarations in that submodule that could be made visible.
   HiddenNamesMapType HiddenNamesMap;
-  
+
   /// A module import, export, or conflict that hasn't yet been resolved.
   struct UnresolvedModuleRef {
     /// The file in which this module resides.
     ModuleFile *File;
-    
+
     /// The module that is importing or exporting.
     Module *Mod;
 
@@ -699,11 +699,11 @@ private:
     /// String data.
     StringRef String;
   };
-  
-  /// The set of module imports and exports that still need to be 
+
+  /// The set of module imports and exports that still need to be
   /// resolved.
   SmallVector<UnresolvedModuleRef, 2> UnresolvedModuleRefs;
-  
+
   /// A vector containing selectors that have already been loaded.
   ///
   /// This vector is indexed by the Selector ID (-1). NULL selector
@@ -1056,7 +1056,7 @@ private:
   /// Objective-C protocols.
   std::deque<InterestingDecl> PotentiallyInterestingDecls;
 
-  /// The list of redeclaration chains that still need to be 
+  /// The list of redeclaration chains that still need to be
   /// reconstructed, and the local offset to the corresponding list
   /// of redeclarations.
   SmallVector<std::pair<Decl *, uint64_t>, 16> PendingDeclChains;
@@ -1117,14 +1117,14 @@ private:
 
   using KeyDeclsMap =
       llvm::DenseMap<Decl *, SmallVector<serialization::DeclID, 2>>;
-    
+
   /// A mapping from canonical declarations to the set of global
   /// declaration IDs for key declaration that have been merged with that
   /// canonical declaration. A key declaration is a formerly-canonical
   /// declaration whose module did not import any other key declaration for that
   /// entity. These are the IDs that we use as keys when finding redecl chains.
   KeyDeclsMap KeyDecls;
-  
+
   /// A mapping from DeclContexts to the semantic DeclContext that we
   /// are treating as the definition of the entity. This is used, for instance,
   /// when merging implicit instantiations of class templates across modules.
@@ -1625,7 +1625,7 @@ public:
   /// Determine whether we tried to load the global index, but failed,
   /// e.g., because it is out-of-date or does not exist.
   bool isGlobalIndexUnavailable() const;
-  
+
   /// Initializes the ASTContext
   void InitializeContext();
 
@@ -1654,7 +1654,7 @@ public:
   /// Retrieve the name of the original source file name for the primary
   /// module file.
   StringRef getOriginalSourceFile() {
-    return ModuleMgr.getPrimaryModule().OriginalSourceFileName; 
+    return ModuleMgr.getPrimaryModule().OriginalSourceFileName;
   }
 
   /// Retrieve the name of the original source file name directly from
@@ -1741,7 +1741,7 @@ public:
   unsigned getTotalNumSubmodules() const {
     return static_cast<unsigned>(SubmodulesLoaded.size());
   }
-  
+
   /// Returns the number of selectors found in the chain.
   unsigned getTotalNumSelectors() const {
     return static_cast<unsigned>(SelectorsLoaded.size());
@@ -1839,15 +1839,15 @@ public:
     return cast_or_null<T>(GetLocalDecl(F, LocalID));
   }
 
-  /// Map a global declaration ID into the declaration ID used to 
+  /// Map a global declaration ID into the declaration ID used to
   /// refer to this declaration within the given module fule.
   ///
   /// \returns the global ID of the given declaration as known in the given
   /// module file.
-  serialization::DeclID 
+  serialization::DeclID
   mapGlobalIDToModuleFileGlobalID(ModuleFile &M,
                                   serialization::DeclID GlobalID);
-  
+
   /// Reads a declaration ID from the given position in a record in the
   /// given module.
   ///
@@ -2067,7 +2067,7 @@ public:
 
   /// Retrieve the global submodule ID given a module and its local ID
   /// number.
-  serialization::SubmoduleID 
+  serialization::SubmoduleID
   getGlobalSubmoduleID(ModuleFile &M, unsigned LocalID);
 
   /// Retrieve the submodule that corresponds to a global submodule ID.
diff --git a/include/clang/Serialization/ASTWriter.h b/include/clang/Serialization/ASTWriter.h
index a93579930ff52..7ff5d65bd7d0e 100644
--- a/include/clang/Serialization/ASTWriter.h
+++ b/include/clang/Serialization/ASTWriter.h
@@ -416,7 +416,7 @@ private:
   /// The set of Objective-C class that have categories we
   /// should serialize.
   llvm::SetVector<ObjCInterfaceDecl *> ObjCClassesWithCategories;
-                    
+
   /// The set of declarations that may have redeclaration chains that
   /// need to be serialized.
   llvm::SmallVector<const Decl *, 16> Redeclarations;
@@ -424,7 +424,7 @@ private:
   /// A cache of the first local declaration for "interesting"
   /// redeclaration chains.
   llvm::DenseMap<const Decl *, const Decl *> FirstLocalDeclCache;
-                                      
+
   /// Mapping from SwitchCase statements to IDs.
   llvm::DenseMap<SwitchCase *, unsigned> SwitchCaseIDs;
 
@@ -475,7 +475,7 @@ private:
   void WriteHeaderSearch(const HeaderSearch &HS);
   void WritePreprocessorDetail(PreprocessingRecord &PPRec);
   void WriteSubmodules(Module *WritingModule);
-                                        
+
   void WritePragmaDiagnosticMappings(const DiagnosticsEngine &Diag,
                                      bool isModule);
 
diff --git a/include/clang/Serialization/ContinuousRangeMap.h b/include/clang/Serialization/ContinuousRangeMap.h
index 2f909965db7ef..73bf2ed10f044 100644
--- a/include/clang/Serialization/ContinuousRangeMap.h
+++ b/include/clang/Serialization/ContinuousRangeMap.h
@@ -72,14 +72,14 @@ public:
            "Must insert keys in order.");
     Rep.push_back(Val);
   }
-  
+
   void insertOrReplace(const value_type &Val) {
     iterator I = std::lower_bound(Rep.begin(), Rep.end(), Val, Compare());
     if (I != Rep.end() && I->first == Val.first) {
       I->second = Val.second;
       return;
     }
-    
+
     Rep.insert(I, Val);
   }
 
@@ -106,7 +106,7 @@ public:
 
   reference back() { return Rep.back(); }
   const_reference back() const { return Rep.back(); }
-  
+
   /// An object that helps properly build a continuous range map
   /// from a set of values.
   class Builder {
@@ -116,7 +116,7 @@ public:
     explicit Builder(ContinuousRangeMap &Self) : Self(Self) {}
     Builder(const Builder&) = delete;
     Builder &operator=(const Builder&) = delete;
-    
+
     ~Builder() {
       llvm::sort(Self.Rep.begin(), Self.Rep.end(), Compare());
       std::unique(Self.Rep.begin(), Self.Rep.end(),
@@ -128,7 +128,7 @@ public:
         return A == B;
       });
     }
-    
+
     void insert(const value_type &Val) {
       Self.Rep.push_back(Val);
     }
diff --git a/include/clang/Serialization/GlobalModuleIndex.h b/include/clang/Serialization/GlobalModuleIndex.h
index f48d0cf17c493..d47fe9517d762 100644
--- a/include/clang/Serialization/GlobalModuleIndex.h
+++ b/include/clang/Serialization/GlobalModuleIndex.h
@@ -115,7 +115,7 @@ class GlobalModuleIndex {
   /// The number of identifier lookup hits, where we recognize the
   /// identifier.
   unsigned NumIdentifierLookupHits;
-  
+
   /// Internal constructor. Use \c readIndex() to read an index.
   explicit GlobalModuleIndex(std::unique_ptr<llvm::MemoryBuffer> Buffer,
                              llvm::BitstreamCursor Cursor);
@@ -167,7 +167,7 @@ public:
 
   /// A set of module files in which we found a result.
   typedef llvm::SmallPtrSet<ModuleFile *, 4> HitSet;
-  
+
   /// Look for all of the module files with information about the given
   /// identifier, e.g., a global function, variable, or type with that name.
   ///
diff --git a/include/clang/Serialization/Module.h b/include/clang/Serialization/Module.h
index 653981b1427ca..d6e78e693109e 100644
--- a/include/clang/Serialization/Module.h
+++ b/include/clang/Serialization/Module.h
@@ -173,7 +173,7 @@ public:
 
   /// The generation of which this module file is a part.
   unsigned Generation;
-  
+
   /// The memory buffer that stores the data associated with
   /// this AST file, owned by the PCMCache in the ModuleManager.
   llvm::MemoryBuffer *Buffer;
@@ -358,17 +358,17 @@ public:
   /// the header files.
   void *HeaderFileInfoTable = nullptr;
 
-  // === Submodule information ===  
+  // === Submodule information ===
 
   /// The number of submodules in this module.
   unsigned LocalNumSubmodules = 0;
-  
+
   /// Base submodule ID for submodules local to this module.
   serialization::SubmoduleID BaseSubmoduleID = 0;
-  
+
   /// Remapping table for submodule IDs in this module.
   ContinuousRangeMap<uint32_t, int, 2> SubmoduleRemap;
-  
+
   // === Selectors ===
 
   /// The number of selectors new to this file.
@@ -431,13 +431,13 @@ public:
   const serialization::DeclID *FileSortedDecls = nullptr;
   unsigned NumFileSortedDecls = 0;
 
-  /// Array of category list location information within this 
+  /// Array of category list location information within this
   /// module file, sorted by the definition ID.
   const serialization::ObjCCategoriesInfo *ObjCCategoriesMap = nullptr;
-  
+
   /// The number of redeclaration info entries in ObjCCategoriesMap.
   unsigned LocalNumObjCCategoriesInMap = 0;
-  
+
   /// The Objective-C category lists for categories known to this
   /// module.
   SmallVector<uint64_t, 1> ObjCCategories;
diff --git a/include/clang/Serialization/ModuleFileExtension.h b/include/clang/Serialization/ModuleFileExtension.h
index f7bdcec598f16..f70218e329af1 100644
--- a/include/clang/Serialization/ModuleFileExtension.h
+++ b/include/clang/Serialization/ModuleFileExtension.h
@@ -26,7 +26,7 @@ namespace clang {
 class ASTReader;
 class ASTWriter;
 class Sema;
-  
+
 namespace serialization {
   class ModuleFile;
 } // end namespace serialization
@@ -128,7 +128,7 @@ public:
 /// Abstract base class that reads a module file extension block from
 /// a module file.
 ///
-/// Subclasses 
+/// Subclasses
 class ModuleFileExtensionReader {
   ModuleFileExtension *Extension;
 
diff --git a/include/clang/Serialization/ModuleManager.h b/include/clang/Serialization/ModuleManager.h
index e101e60b21a3d..cfc9a2ef112c2 100644
--- a/include/clang/Serialization/ModuleManager.h
+++ b/include/clang/Serialization/ModuleManager.h
@@ -82,7 +82,7 @@ class ModuleManager {
 
   /// The visitation order.
   SmallVector<ModuleFile *, 4> VisitOrder;
-      
+
   /// The list of module files that both we and the global module index
   /// know about.
   ///
@@ -150,13 +150,13 @@ public:
 
   /// Forward iterator end-point to traverse all loaded modules
   ModuleIterator end() { return Chain.end(); }
-  
+
   /// Const forward iterator to traverse all loaded modules.
   ModuleConstIterator begin() const { return Chain.begin(); }
 
   /// Const forward iterator end-point to traverse all loaded modules
   ModuleConstIterator end() const { return Chain.end(); }
-  
+
   /// Reverse iterator to traverse all loaded modules.
   ModuleReverseIterator rbegin() { return Chain.rbegin(); }
 
@@ -172,14 +172,14 @@ public:
   /// Returns the primary module associated with the manager, that is,
   /// the first module loaded
   ModuleFile &getPrimaryModule() { return *Chain[0]; }
-  
+
   /// Returns the primary module associated with the manager, that is,
   /// the first module loaded.
   ModuleFile &getPrimaryModule() const { return *Chain[0]; }
-  
+
   /// Returns the module associated with the given index
   ModuleFile &operator[](unsigned Index) const { return *Chain[Index]; }
-  
+
   /// Returns the module associated with the given file name.
   ModuleFile *lookupByFileName(StringRef FileName) const;
 
@@ -191,7 +191,7 @@ public:
 
   /// Returns the in-memory (virtual file) buffer with the given name
   std::unique_ptr<llvm::MemoryBuffer> lookupBuffer(StringRef Name);
-  
+
   /// Number of modules loaded
   unsigned size() const { return Chain.size(); }