Function operator<=

inst/include/Rcpp/vector/string_proxy.h:245–250

	template <int RT>
	bool operator<=( const string_proxy<RT>& lhs, const string_proxy<RT>& rhs) {
		return strcmp(
			const_cast<char *>(lhs.begin() ),
			const_cast<char *>(rhs.begin())
			) <= 0 ;
	}

	template<int RTYPE, template <class> class StoragePolicy> std::string string_proxy<RTYPE, StoragePolicy>::buffer ;