修改方法是在CMakeLists.txt文件里面添加: set(CMAKE_CXX_FLAGS"${CMAKE_CXX_FLAGS} -std=c++0x") 即可。
http://stackoverflow.com/questions/12329226/a-short-c-file-and-makefile-i-can-make-in-the-shell-but-get-lots-of-error-wh https://github.com/RobotLocomotion/drake/issues/92
warning:non-static data member initializers only availablewith-std=c++11or-std=gnu++11[enabled by default]floatconfidence=0;error:'shared_ptr'innamespace'std'doesnotname atype 解决方法: 这是因为要使用C++11的标准编译,修改方法是在CMakeLists.txt文件里面添加: set(CMAKE_CXX_FLAGS"${CMAKE_CXX_FL...
I'm trying to build buildbox-common 0.44 on Arch Linux 64-bit (gcc 11.1.0) but it fails with: In file included from /build/buildbox-common/src/buildbox-common/buildbox-common/buildboxcommonmetrics/buildboxcommonmetrics_metricsconfigurator.cpp:17:/build/buildbox-common/src/buildbox-common/buildbox-...
error: ‘shared_pointer’ in namespace ‘std’ does not name a template type In my case, it was a typo: std::shared_pointer should be std::shared_ptr Share Improve this answer Follow answered Sep 28, 2018 at 11:42 miravalls 36511 silver badge77 bronze badges Add a...
//1、变量举例std::shared_ptr<int>foo=std::make_shared<int>(10);//2、类创建举例#include<iostream>#include<cstdlib>#include<memory>usingnamespacestd;classA{public:A(inta,intb):m_a(a),m_b(b){cout<<"constructor"<<endl;};private:intm_a;intm_b;};intmain(){//shared_ptr<A> obj...
#include<vector>#include<string>#include<memory>#include<cassert>usingnamespacestd;staticconstexprdoublePI=3.14;usingcoord_t=double;structPoint{coord_tx,y;};classPolygon{public:Polygon(constvector<Point>&points):_points(make_shared<constvector<Point>>(points)){}virtualstringshape()const=0;virtual...
{}catch(conststd::bad_alloc&err) {cout<<"error in new\n";} //不同类型转换 template<classtype> Shared_ptr(constShared_ptr<type>&ptr) :Mem_Ptr(ptr->get()),Del_Ptr(ptr->Return_Del()),Ptr_Count(++(ptr->use_count())){}
E:\Code\PGE\olcNes_Sounds1\src\Cartridge.h|94|error: 'shared_ptr' in namespace 'std' does not name a template type| E:\Code\PGE\olcNes_Sounds1\src\Cartridge.h|70|note: 'std::shared_ptr' is defined in header '<memory>'; did you forget to '#include <memory>'?| ...
(const shared_ptr<Other>& sp) noexcept; template <class Other> shared_ptr& operator=(shared_ptr<Other>&& sp) noexcept; template <class Other> shared_ptr& operator=(auto_ptr<Other>&& ap); // deprecated in C++11, removed in C++17 template <class Other, class Deleter> shared_ptr& ...