Remove name for unused arguments (#672)

* annotate unused arguments

* remove name for unused args

Author: krlmlr

inst/include/Rcpp/sugar/functions/rep.h

@@ -53,7 +53,7 @@ class Rep_Single : public Rcpp::VectorBase<
 public:
         Rep_Single( const T& x_, R_xlen_t n_) : x(x_), n(n_){}
 
-        inline T operator[]( R_xlen_t i ) const {
+        inline T operator[]( R_xlen_t ) const {
 		return x;
 	}
         inline R_xlen_t size() const { return n ; }

src/Rcpp_init.cpp

@@ -121,7 +121,7 @@ void registerFunctions(){
 }
 
 
-extern "C" void R_unload_Rcpp(DllInfo *info) {  // #nocov start
+extern "C" void R_unload_Rcpp(DllInfo *) {  // #nocov start
     // Release resources
 } 						// #nocov end
 

src/attributes.cpp

@@ -696,8 +696,7 @@ namespace attributes {
         virtual bool commit(const std::vector<std::string>& includes);
 
     private:
-        virtual void doWriteFunctions(const SourceFileAttributes& attributes,
-                                      bool verbose) {}
+        virtual void doWriteFunctions(const SourceFileAttributes&, bool) {}
         std::string getHeaderGuard() const;
 
     private:
@@ -2002,7 +2001,7 @@ namespace attributes {
 
     void CppExportsIncludeGenerator::doWriteFunctions(
                                     const SourceFileAttributes& attributes,
-                                    bool verbose) {
+                                    bool) {
 
         // don't write anything if there is no C++ interface
         if (!attributes.hasInterface(kInterfaceCpp))
@@ -2180,9 +2179,7 @@ namespace attributes {
         }
     }
 
-    bool CppPackageIncludeGenerator::commit(
-                                const std::vector<std::string>& includes) {
-
+    bool CppPackageIncludeGenerator::commit(const std::vector<std::string>&) {
         if (hasCppInterface()) {
 
             // create the include dir if necessary
@@ -2212,8 +2209,7 @@ namespace attributes {
 
     void RExportsGenerator::doWriteFunctions(
                                         const SourceFileAttributes& attributes,
-                                        bool verbose) {
-
+                                        bool) {
         // write standalone roxygen chunks
         const std::vector<std::vector<std::string> >& roxygenChunks =
                                                     attributes.roxygenChunks();
@@ -2282,7 +2278,7 @@ namespace attributes {
         }
     }
 
-    bool RExportsGenerator::commit(const std::vector<std::string>& includes) {
+    bool RExportsGenerator::commit(const std::vector<std::string>&) {
         return ExportsGenerator::commit();
     }