C++ 如何在visual studio 2010 express edition上启用C++11编译器？
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How to enable C++11 compiler on visual studio 2010 express edition?
提问by Hello
I am using tbb::parallel_for function which make use of lambdas. I am getting syntax errors with the following code:
我正在使用使用 lambdas 的 tbb::parallel_for 函数。我收到以下代码的语法错误：
void parallel_relax( Class object, std::vector<Vertex *> verList ) {
tbb::parallel_for (blocked_range<int>(0, verList.size()), [=](const blocked_range<Vertex *>& r) {
for(Vertex *vit = r.begin(); vit != r.end(); ++vit) {
Vertex *v = vit;
object.function(v);
}
});
}
Syntax Errors:
语法错误：
syntax error : '['
1>main.cpp(16): error C2143: syntax error : missing ')' before '{'
1>main.cpp(16): error C2143: syntax error : missing ';' before '{'
1>main.cpp(17): error C2065: 'r' : undeclared identifier
1>main.cpp(17): error C2228: left of '.begin' must have class/struct/union
1> type is ''unknown-type''
1>main.cpp(17): error C2065: 'r' : undeclared identifier
1>main.cpp(17): error C2228: left of '.end' must have class/struct/union
1> type is ''unknown-type''
1>main.cpp(20): error C2059: syntax error : ')'
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
I think this is the problem with the compiler. How do i get c++11 compiler for visual studio 2010 express edition. Please suggest.
我认为这是编译器的问题。我如何获得 Visual Studio 2010 速成版的 c++11 编译器。请建议。
回答by Chris
Visual C++ 2010 Express does contain C++11 features, but not all of them. Here is a list of what features it supports (as well as VC++ 2012): http://msdn.microsoft.com/en-ca/library/vstudio/hh567368.aspx
Visual C++ 2010 Express 确实包含 C++11 功能，但不是全部。以下是它支持的功能列表（以及 VC++ 2012）：http: //msdn.microsoft.com/en-ca/library/vstudio/hh567368.aspx
回答by chue x
To get C++11 features you should use the latest version, Visual Studio 2012.
要获得 C++11 功能，您应该使用最新版本Visual Studio 2012。
From C++11 Features (Modern C++):
Visual C++ 2010 implemented many features in the C++0x core language specification, which was the precursor to C++11, and Visual C++ in Visual Studio 2012 expands on that to include many C++11 features.
Visual C++ 2010 在 C++0x 核心语言规范（C++11 的前身）中实现了许多功能，而 Visual Studio 2012 中的 Visual C++ 对此进行了扩展，以包含许多 C++11 功能。
