decltype

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C++0x decltype fails to deduce member variable constness

Consider the following code: template <typename T> class B { }; template <typename T> B<T> f(T& t)[详细]

2023-02-09 21:52 分类：问答
How is decltype supposed to work with operator,

decltype is supposed to yield the type of its parameter. A comma expression is supposed to have the type of its right hand operand. In the example below all but c2 are false when compiled with VS2010.[详细]

2023-02-07 16:16 分类：问答
C++11 lambda in decltype

For the following code: auto F(int count) -> decltype([](int m) { return 0; }) { return [](int m) { return 0; };[详细]

2023-02-07 08:36 分类：问答
Getting around access specifiers with C++0x decltype

Consider the following code: class A { private: class B {}; public: B f(); }; A a; A::B g() { return a.f(); } The compi开发者_JAVA百科ler rejects this - g cannot return A::B because A::B is priva[详细]

2023-02-04 06:33 分类：问答
Type inference in Visual C++ 2008

Is there开发者_如何转开发 some vendor-specific type inference mechanism in Microsoft Visual C++ 2008, similar to the standardized auto or decltype in C++0x?No, nothing like that, standard nor vendor s[详细]

2023-01-27 09:04 分类：问答
decltype problem

Few minutes ago I\'ve tried to do something like this: #include \"stdafx.h\" #include <iostream>[详细]

2023-01-27 06:07 分类：问答
CRTP fails w/ decltype

template<typename T> struct A { auto func() -> decltype(T::func()) { return T::func(); } }; class B : public A<B> {[详细]

2023-01-26 02:58 分类：问答
trailing return type using decltype with a variadic template function

I want to write a simple adder (for giggles) that adds up every argument and returns a sum with appropriate type.[详细]

2023-01-16 13:48 分类：问答
Difference between std::result_of and decltype

I have some trouble understanding the need for std::result_of in C++0x. If I understood correctly, result_of is used to obtain the resulting type of invoking a function object with开发者_如何学Go cert[详细]

2022-12-27 14:37 分类：问答
Unable to instantiate function templates which uses decltype to deduce return type, if called from inside a lambda?

I\'m trying to use C++0x, and in particular lambda expression and decltype to simplify some of my code, using the MSVC10 RC compiler.[详细]

2022-12-21 01:51 分类：问答