我正试图在VS2010的家庭副本上编写一个程序，以便在大学版本的Fedora（Linux version 3.1.9-1.fc16.x86_64 (mockbuild@x86-15.phx2.fedoraproject.org) (gcc version 4.6.2 20111027 (Red Hat 4.6.2-1) (GCC) )）上编译
该程序使用了各种c++11功能，如自动类型和移动构造函数
这一切在VS2010中都没有问题，但当我在linux（g++ -g -Wall -std=c++0x -pedantic）中编译它时，我会得到以下大量错误：
In file included from /usr/lib/gcc/x86_64-redhat-linux/4.6.2/../../../../include/c++/4.6.2/vector:63:0,
from src/OpenGL/Renderer.h:4,
from src/Wolfenstein3D2011.cpp:2:
/usr/lib/gcc/x86_64-redhat-linux/4.6.2/../../../../include/c++/4.6.2/bits/stl_construct.h: In function ‘void std::_Construct(_T1*, _Args&& ...) [with _T1 = Wulf::MapWall, _Args = {const Wulf::MapWall&}]’:
/usr/lib/gcc/x86_64-redhat-linux/4.6.2/../../../../include/c++/4.6.2/bits/stl_uninitialized.h:77:3: instantiated from ‘static _ForwardIterator std::__uninitialized_copy<_TrivialValueTypes>::__uninit_copy(_InputIterator, _InputIterator, _ForwardIterator) [with _InputIterator = __gnu_cxx::__normal_iterator<const Wulf::MapWall*, std::vector<Wulf::MapWall> >, _ForwardIterator = Wulf::MapWall*, bool _TrivialValueTypes = false]’
/usr/lib/gcc/x86_64-redhat-linux/4.6.2/../../../../include/c++/4.6.2/bits/stl_uninitialized.h:119:41: instantiated from ‘_ForwardIterator std::uninitialized_copy(_InputIterator, _InputIterator, _ForwardIterator) [with _InputIterator = __gnu_cxx::__normal_iterator<const Wulf::MapWall*, std::vector<Wulf::MapWall> >, _ForwardIterator = Wulf::MapWall*]’
/usr/lib/gcc/x86_64-redhat-linux/4.6.2/../../../../include/c++/4.6.2/bits/stl_uninitialized.h:259:63: instantiated from ‘_ForwardIterator std::__uninitialized_copy_a(_InputIterator, _InputIterator, _ForwardIterator, std::allocator<_Tp>&) [with _InputIterator = __gnu_cxx::__normal_iterator<const Wulf::MapWall*, std::vector<Wulf::MapWall> >, _ForwardIterator = Wulf::MapWall*, _Tp = Wulf::MapWall]’
/usr/lib/gcc/x86_64-redhat-linux/4.6.2/../../../../include/c++/4.6.2/bits/stl_vector.h:280:9: instantiated from ‘std::vector<_Tp, _Alloc>::vector(const std::vector<_Tp, _Alloc>&) [with _Tp = Wulf::MapWall, _Alloc = std::allocator<Wulf::MapWall>, std::vector<_Tp, _Alloc> = std::vector<Wulf::MapWall>]’
src/Map/Map.h:17:8: instantiated from here
/usr/lib/gcc/x86_64-redhat-linux/4.6.2/../../../../include/c++/4.6.2/bits/stl_construct.h:76:7: error: no matching function for call to ‘Wulf::MapWall::MapWall(const Wulf::MapWall&)’
/usr/lib/gcc/x86_64-redhat-linux/4.6.2/../../../../include/c++/4.6.2/bits/stl_construct.h:76:7: note: candidates are:
src/Map/MapWall.h:18:3: note: Wulf::MapWall::MapWall(Wulf::MapWall&&)
src/Map/MapWall.h:18:3: note: no known conversion for argument 1 from ‘const Wulf::MapWall’ to ‘Wulf::MapWall&&’
src/Map/MapWall.h:12:3: note: Wulf::MapWall::MapWall(Wulf::Direction)
src/Map/MapWall.h:12:3: note: no known conversion for argument 1 from ‘const Wulf::MapWall’ to ‘Wulf::Direction’
/usr/lib/gcc/x86_64-redhat-linux/4.6.2/../../../../include/c++/4.6.2/bits/stl_construct.h: In function ‘void std::_Construct(_T1*, _Args&& ...) [with _T1 = Wulf::MapNode, _Args = {const Wulf::MapNode&}]’:
/usr/lib/gcc/x86_64-redhat-linux/4.6.2/../../../../include/c++/4.6.2/bits/stl_uninitialized.h:77:3: instantiated from ‘static _ForwardIterator std::__uninitialized_copy<_TrivialValueTypes>::__uninit_copy(_InputIterator, _InputIterator, _ForwardIterator) [with _InputIterator = __gnu_cxx::__normal_iterator<const Wulf::MapNode*, std::vector<Wulf::MapNode> >, _ForwardIterator = Wulf::MapNode*, bool _TrivialValueTypes = false]’
/usr/lib/gcc/x86_64-redhat-linux/4.6.2/../../../../include/c++/4.6.2/bits/stl_uninitialized.h:119:41: instantiated from ‘_ForwardIterator std::uninitialized_copy(_InputIterator, _InputIterator, _ForwardIterator) [with _InputIterator = __gnu_cxx::__normal_iterator<const Wulf::MapNode*, std::vector<Wulf::MapNode> >, _ForwardIterator = Wulf::MapNode*]’
/usr/lib/gcc/x86_64-redhat-linux/4.6.2/../../../../include/c++/4.6.2/bits/stl_uninitialized.h:259:63: instantiated from ‘_ForwardIterator std::__uninitialized_copy_a(_InputIterator, _InputIterator, _ForwardIterator, std::allocator<_Tp>&) [with _InputIterator = __gnu_cxx::__normal_iterator<const Wulf::MapNode*, std::vector<Wulf::MapNode> >, _ForwardIterator = Wulf::MapNode*, _Tp = Wulf::MapNode]’
/usr/lib/gcc/x86_64-redhat-linux/4.6.2/../../../../include/c++/4.6.2/bits/stl_vector.h:280:9: instantiated from ‘std::vector<_Tp, _Alloc>::vector(const std::vector<_Tp, _Alloc>&) [with _Tp = Wulf::MapNode, _Alloc = std::allocator<Wulf::MapNode>, std::vector<_Tp, _Alloc> = std::vector<Wulf::MapNode>]’
/usr/lib/gcc/x86_64-redhat-linux/4.6.2/../../../../include/c++/4.6.2/bits/stl_construct.h:76:7: instantiated from ‘void std::_Construct(_T1*, _Args&& ...) [with _T1 = std::vector<Wulf::MapNode>, _Args = {const std::vector<Wulf::MapNode>&}]’
/usr/lib/gcc/x86_64-redhat-linux/4.6.2/../../../../include/c++/4.6.2/bits/stl_uninitialized.h:77:3: instantiated from ‘static _ForwardIterator std::__uninitialized_copy<_TrivialValueTypes>::__uninit_copy(_InputIterator, _InputIterator, _ForwardIterator) [with _InputIterator = __gnu_cxx::__normal_iterator<const std::vector<Wulf::MapNode>*, std::vector<std::vector<Wulf::MapNode> > >, _ForwardIterator = std::vector<Wulf::MapNode>*, bool _TrivialValueTypes = false]’
/usr/lib/gcc/x86_64-redhat-linux/4.6.2/../../../../include/c++/4.6.2/bits/stl_uninitialized.h:119:41: instantiated from ‘_ForwardIterator std::uninitialized_copy(_InputIterator, _InputIterator, _ForwardIterator) [with _InputIterator = __gnu_cxx::__normal_iterator<const std::vector<Wulf::MapNode>*, std::vector<std::vector<Wulf::MapNode> > >, _ForwardIterator = std::vector<Wulf::MapNode>*]’
/usr/lib/gcc/x86_64-redhat-linux/4.6.2/../../../../include/c++/4.6.2/bits/stl_uninitialized.h:259:63: instantiated from ‘_ForwardIterator std::__uninitialized_copy_a(_InputIterator, _InputIterator, _ForwardIterator, std::allocator<_Tp>&) [with _InputIterator = __gnu_cxx::__normal_iterator<const std::vector<Wulf::MapNode>*, std::vector<std::vector<Wulf::MapNode> > >, _ForwardIterator = std::vector<Wulf::MapNode>*, _Tp = std::vector<Wulf::MapNode>]’
/usr/lib/gcc/x86_64-redhat-linux/4.6.2/../../../../include/c++/4.6.2/bits/stl_vector.h:280:9: instantiated from ‘std::vector<_Tp, _Alloc>::vector(const std::vector<_Tp, _Alloc>&) [with _Tp = std::vector<Wulf::MapNode>, _Alloc = std::allocator<std::vector<Wulf::MapNode> >, std::vector<_Tp, _Alloc> = std::vector<std::vector<Wulf::MapNode> >]’
src/Map/Map.h:17:8: instantiated from here
/usr/lib/gcc/x86_64-redhat-linux/4.6.2/../../../../include/c++/4.6.2/bits/stl_construct.h:76:7: error: no matching function for call to ‘Wulf::MapNode::MapNode(const Wulf::MapNode&)’
/usr/lib/gcc/x86_64-redhat-linux/4.6.2/../../../../include/c++/4.6.2/bits/stl_construct.h:76:7: note: candidates are:
src/Map/MapNode.h:15:3: note: Wulf::MapNode::MapNode(Wulf::MapNode&&)
src/Map/MapNode.h:15:3: note: no known conversion for argument 1 from ‘const Wulf::MapNode’ to ‘Wulf::MapNode&&’
src/Map/MapNode.h:10:3: note: Wulf::MapNode::MapNode(Wulf::coord, Wulf::coord, Wulf::word, Wulf::word)
src/Map/MapNode.h:10:3: note: candidate expects 4 arguments, 1 provided
make: *** [obj/main.o] Error 1
由于Map/Map.h:17是class Map {，我不知道是什么原因造成的
我能想到的唯一导致这种情况的行是在Map/Map.cpp中，它们是nodes[x].push_back(MapNode(x - halfwidth, y - halfheight, map[i], objs[i]));
和walls.push_back(MapWall(air ? DIRECTION_WEST : DIRECTION_EAST));
这两种方法在VS2010下都很好，成功地将临时移到了向量中，但在g++下显然不行
这是编译器的一些怪癖，还是我做错了什么？
据我从错误消息中所知，您正在尝试复制包含vector<MapWall>的Map，但由于MapWall不可复制，因此此操作失败。
如果这些类型应该是可复制的，那么您需要向MapWall添加一个复制构造函数；用户声明的move构造函数意味着不会隐式生成。（我可能会冒险猜测VS2010错误地生成了一个；这将解释为什么您的代码在那里工作）。
否则，您可能会发现通过向Map添加一个专用的、已删除的复制构造函数来跟踪流氓复制操作更容易，然后您应该会收到一条错误消息，显示您正在尝试复制它的确切内容。
看到这些消息，我确信这是你的错，VS2010太允许了
此：
src/Map/MapNode.h:15:3: note: Wulf::MapNode::MapNode(Wulf::MapNode&&)
src/Map/MapNode.h:15:3: note: no known conversion for argument 1 from ‘const Wulf::MapNode’ to ‘Wulf::MapNode&&’
src/Map/MapNode.h:10:3: note: Wulf::MapNode::MapNode(Wulf::coord, Wulf::coord, Wulf::word, Wulf::word)
意味着您试图将lreference对象传递给move构造函数或real构造函数。
同样的错误是下一个：
no known conversion for argument 1 from ‘const Wulf::MapWall’ to ‘Wulf::MapWall&&’
如果没有看到一些代码，就不可能说出你到底做了什么。