Use LLVM_DELETED_FUNCTION rather than '// do not implement' comments.

Also removes some redundant DNI comments on function declarations already
using the macro.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175465 91177308-0d34-0410-b5e6-96231b3b80d8

include/clang/Driver/OptSpecifier.h

@@ -10,6 +10,8 @@
 #ifndef CLANG_DRIVER_OPTSPECIFIER_H
 #define CLANG_DRIVER_OPTSPECIFIER_H
 
+#include "llvm/Support/Compiler.h"
+
 namespace clang {
 namespace driver {
   class Option;
@@ -19,7 +21,7 @@ namespace driver {
     unsigned ID;
 
   private:
-    explicit OptSpecifier(bool); // DO NOT IMPLEMENT
+    explicit OptSpecifier(bool) LLVM_DELETED_FUNCTION;
 
   public:
     OptSpecifier() : ID(0) {}

include/clang/Serialization/GlobalModuleIndex.h

@@ -94,8 +94,8 @@ class GlobalModuleIndex {
   explicit GlobalModuleIndex(FileManager &FileMgr, llvm::MemoryBuffer *Buffer,
                              llvm::BitstreamCursor Cursor);
 
-  GlobalModuleIndex(const GlobalModuleIndex &); // DO NOT IMPLEMENT
-  GlobalModuleIndex &operator=(const GlobalModuleIndex &); // DO NOT IMPLEMENT
+  GlobalModuleIndex(const GlobalModuleIndex &) LLVM_DELETED_FUNCTION;
+  GlobalModuleIndex &operator=(const GlobalModuleIndex &) LLVM_DELETED_FUNCTION;
 
 public:
   ~GlobalModuleIndex();

include/clang/StaticAnalyzer/Core/BugReporter/PathDiagnostic.h

@@ -677,7 +677,7 @@ class PathDiagnostic : public llvm::FoldingSetNode {
   PathDiagnosticLocation UniqueingLoc;
   const Decl *UniqueingDecl;
 
-  PathDiagnostic(); // Do not implement.
+  PathDiagnostic() LLVM_DELETED_FUNCTION;
 public:
   PathDiagnostic(const Decl *DeclWithIssue, StringRef bugtype,
                  StringRef verboseDesc, StringRef shortDesc,

include/clang/StaticAnalyzer/Core/PathSensitive/SVals.h

@@ -168,10 +168,10 @@ public:
 
 class DefinedOrUnknownSVal : public SVal {
 private:
-  // Do not implement.  We want calling these methods to be a compiler
-  // error since they are tautologically false.
-  bool isUndef() const;
-  bool isValid() const;
+  // We want calling these methods to be a compiler error since they are
+  // tautologically false.
+  bool isUndef() const LLVM_DELETED_FUNCTION;
+  bool isValid() const LLVM_DELETED_FUNCTION;
   
 protected:
   explicit DefinedOrUnknownSVal(const void *d, bool isLoc, unsigned ValKind)
@@ -198,11 +198,11 @@ public:
 
 class DefinedSVal : public DefinedOrUnknownSVal {
 private:
-  // Do not implement.  We want calling these methods to be a compiler
-  // error since they are tautologically true/false.
-  bool isUnknown() const;
-  bool isUnknownOrUndef() const;
-  bool isValid() const;  
+  // We want calling these methods to be a compiler error since they are
+  // tautologically true/false.
+  bool isUnknown() const LLVM_DELETED_FUNCTION;
+  bool isUnknownOrUndef() const LLVM_DELETED_FUNCTION;
+  bool isValid() const LLVM_DELETED_FUNCTION;
 protected:
   explicit DefinedSVal(const void *d, bool isLoc, unsigned ValKind)
     : DefinedOrUnknownSVal(d, isLoc, ValKind) {}