我这里有一个奇怪的情况。我正在尝试将 Botan 加密库与 VS2015 一起使用(因为项目的其他一些部分使用了一些 VS2013 无法编译的繁重 C++11 代码)并且我得到了一个很长的编译错误(见下文)。
在尝试了各种方法之后,我得出的结论是,即使编译后的 c++ 源文件中包含了其中一个 botan 头文件,编译器也会抛出以下错误。现在我在文件中有一行:
#include <botan/botan.h>
这是我得到的错误:
C:\Program Files\Microsoft Visual Studio 14.0\VC\INCLUDE\xmemory0(876): error C2664: 'Botan::secure_allocator<_Newfirst>::secure_allocator(const Botan::secure_allocator<_Newfirst> &)': cannot convert
argument 1 from 'std::_Wrap_alloc<Botan::secure_allocator<Botan::byte>>' to 'const Botan::secure_allocator<_Newfirst> &'
with
[
_Newfirst=std::_Container_proxy
]
C:\Program Files\Microsoft Visual Studio 14.0\VC\INCLUDE\xmemory0(876): note: Reason: cannot convert from 'std::_Wrap_alloc<Botan::secure_allocator<Botan::byte>>' to 'const Botan::secure_allocator<_Ne
wfirst>'
with
[
_Newfirst=std::_Container_proxy
]
C:\Program Files\Microsoft Visual Studio 14.0\VC\INCLUDE\xmemory0(876): note: No user-defined-conversion operator available that can perform this conversion, or the operator cannot be called
C:\Program Files\Microsoft Visual Studio 14.0\VC\INCLUDE\vector(587): note: see reference to function template instantiation 'std::_Wrap_alloc<Botan::secure_allocator<_Newfirst>>::_Wrap_alloc<std::_Wr
ap_alloc<Botan::secure_allocator<Botan::byte>>>(_Other &) noexcept' being compiled
with
[
_Newfirst=std::_Container_proxy,
_Other=std::_Wrap_alloc<Botan::secure_allocator<Botan::byte>>
]
C:\Program Files\Microsoft Visual Studio 14.0\VC\INCLUDE\vector(587): note: see reference to function template instantiation 'std::_Wrap_alloc<Botan::secure_allocator<_Newfirst>>::_Wrap_alloc<std::_Wr
ap_alloc<Botan::secure_allocator<Botan::byte>>>(_Other &) noexcept' being compiled
with
[
_Newfirst=std::_Container_proxy,
_Other=std::_Wrap_alloc<Botan::secure_allocator<Botan::byte>>
]
C:\Program Files\Microsoft Visual Studio 14.0\VC\INCLUDE\vector(585): note: while compiling class template member function 'void std::_Vector_alloc<std::_Vec_base_types<_Ty,_Alloc>>::_Free_proxy(void)
'
with
[
_Ty=Botan::byte,
_Alloc=Botan::secure_allocator<Botan::byte>
]
C:\Program Files\Microsoft Visual Studio 14.0\VC\INCLUDE\vector(552): note: see reference to function template instantiation 'void std::_Vector_alloc<std::_Vec_base_types<_Ty,_Alloc>>::_Free_proxy(voi
d)' being compiled
with
[
_Ty=Botan::byte,
_Alloc=Botan::secure_allocator<Botan::byte>
]
C:\Program Files\Microsoft Visual Studio 14.0\VC\INCLUDE\vector(679): note: see reference to class template instantiation 'std::_Vector_alloc<std::_Vec_base_types<_Ty,_Alloc>>' being compiled
with
[
_Ty=Botan::byte,
_Alloc=Botan::secure_allocator<Botan::byte>
]
c:\Botan\include\botan-1.11\botan/rng.h(43): note: see reference to class template instantiation 'std::vector<Botan::byte,Botan::secure_allocator<Botan::byte>>' being compiled
NMAKE : fatal error U1077: 'C:\PROGRA~1\MICROS~3.0\VC\bin\cl.exe' : return code '0x2'
Stop.
NMAKE : fatal error U1077: '"C:\Program Files\Microsoft Visual Studio 14.0\VC\BIN\nmake.exe"' : return code '0x2'
Stop.
NMAKE : fatal error U1077: '"C:\Program Files\Microsoft Visual Studio 14.0\VC\BIN\nmake.exe"' : return code '0x2'
Stop.
由于我能够编译和运行植物测试,我觉得我错过了一些东西,但我不知道是什么。有没有人有这方面的经验?(顺便说一句:相同的代码可以很好地与 g++ 4.9 编译)