[C++11] Add 'override' keyword to virtual methods that override their base class.

llvm-svn: 203640

1 files changed, 19 insertions, 19 deletions

diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp
index dac157f303d..a1ef970ca1d 100644
--- a/clang/lib/Sema/SemaExpr.cpp
+++ b/clang/lib/Sema/SemaExpr.cpp
@@ -3978,7 +3978,7 @@ public:
       : FunctionCallFilterCCC(SemaRef, NumArgs, HasExplicitTemplateArgs),
         FunctionName(FuncName) {}
 
-  virtual bool ValidateCandidate(const TypoCorrection &candidate) {
+  bool ValidateCandidate(const TypoCorrection &candidate) override {
     if (!candidate.getCorrectionSpecifier() ||
         candidate.getCorrectionAsIdentifierInfo() != FunctionName) {
       return false;
@@ -10912,7 +10912,7 @@ ExprResult Sema::VerifyIntegerConstantExpression(Expr *E,
                                                  llvm::APSInt *Result) {
   class SimpleICEDiagnoser : public VerifyICEDiagnoser {
   public:
-    virtual void diagnoseNotICE(Sema &S, SourceLocation Loc, SourceRange SR) {
+    void diagnoseNotICE(Sema &S, SourceLocation Loc, SourceRange SR) override {
       S.Diag(Loc, diag::err_expr_not_ice) << S.LangOpts.CPlusPlus << SR;
     }
   } Diagnoser;
@@ -10931,7 +10931,7 @@ ExprResult Sema::VerifyIntegerConstantExpression(Expr *E,
     IDDiagnoser(unsigned DiagID)
       : VerifyICEDiagnoser(DiagID == 0), DiagID(DiagID) { }
     
-    virtual void diagnoseNotICE(Sema &S, SourceLocation Loc, SourceRange SR) {
+    void diagnoseNotICE(Sema &S, SourceLocation Loc, SourceRange SR) override {
       S.Diag(Loc, DiagID) << SR;
     }
   } Diagnoser(DiagID);
@@ -10963,40 +10963,40 @@ Sema::VerifyIntegerConstantExpression(Expr *E, llvm::APSInt *Result,
           : ICEConvertDiagnoser(/*AllowScopedEnumerations*/false,
                                 Silent, true) {}
 
-      virtual SemaDiagnosticBuilder diagnoseNotInt(Sema &S, SourceLocation Loc,
-                                                   QualType T) {
+      SemaDiagnosticBuilder diagnoseNotInt(Sema &S, SourceLocation Loc,
+                                           QualType T) override {
         return S.Diag(Loc, diag::err_ice_not_integral) << T;
       }
 
-      virtual SemaDiagnosticBuilder diagnoseIncomplete(
-          Sema &S, SourceLocation Loc, QualType T) {
+      SemaDiagnosticBuilder diagnoseIncomplete(
+          Sema &S, SourceLocation Loc, QualType T) override {
         return S.Diag(Loc, diag::err_ice_incomplete_type) << T;
       }
 
-      virtual SemaDiagnosticBuilder diagnoseExplicitConv(
-          Sema &S, SourceLocation Loc, QualType T, QualType ConvTy) {
+      SemaDiagnosticBuilder diagnoseExplicitConv(
+          Sema &S, SourceLocation Loc, QualType T, QualType ConvTy) override {
         return S.Diag(Loc, diag::err_ice_explicit_conversion) << T << ConvTy;
       }
 
-      virtual SemaDiagnosticBuilder noteExplicitConv(
-          Sema &S, CXXConversionDecl *Conv, QualType ConvTy) {
+      SemaDiagnosticBuilder noteExplicitConv(
+          Sema &S, CXXConversionDecl *Conv, QualType ConvTy) override {
         return S.Diag(Conv->getLocation(), diag::note_ice_conversion_here)
                  << ConvTy->isEnumeralType() << ConvTy;
       }
 
-      virtual SemaDiagnosticBuilder diagnoseAmbiguous(
-          Sema &S, SourceLocation Loc, QualType T) {
+      SemaDiagnosticBuilder diagnoseAmbiguous(
+          Sema &S, SourceLocation Loc, QualType T) override {
         return S.Diag(Loc, diag::err_ice_ambiguous_conversion) << T;
       }
 
-      virtual SemaDiagnosticBuilder noteAmbiguous(
-          Sema &S, CXXConversionDecl *Conv, QualType ConvTy) {
+      SemaDiagnosticBuilder noteAmbiguous(
+          Sema &S, CXXConversionDecl *Conv, QualType ConvTy) override {
         return S.Diag(Conv->getLocation(), diag::note_ice_conversion_here)
                  << ConvTy->isEnumeralType() << ConvTy;
       }
 
-      virtual SemaDiagnosticBuilder diagnoseConversion(
-          Sema &S, SourceLocation Loc, QualType T, QualType ConvTy) {
+      SemaDiagnosticBuilder diagnoseConversion(
+          Sema &S, SourceLocation Loc, QualType T, QualType ConvTy) override {
         llvm_unreachable("conversion functions are permitted");
       }
     } ConvertDiagnoser(Diagnoser.Suppress);
@@ -12576,8 +12576,8 @@ bool Sema::CheckCallReturnType(QualType ReturnType, SourceLocation Loc,
   public:
     CallReturnIncompleteDiagnoser(FunctionDecl *FD, CallExpr *CE)
       : FD(FD), CE(CE) { }
-    
-    virtual void diagnose(Sema &S, SourceLocation Loc, QualType T) {
+
+    void diagnose(Sema &S, SourceLocation Loc, QualType T) override {
       if (!FD) {
         S.Diag(Loc, diag::err_call_incomplete_return)
           << T << CE->getSourceRange();