I am currently facing a template metaprogramming problem that has to do with string literals and type erasure. The problem is the following. Let's co ...
I am currently facing a template metaprogramming problem that has to do with string literals and type erasure. The problem is the following. Let's co ...
All three compilers MSVC, GCC and Clang in their latest versions accept this code (https://godbolt.org/z/b7Pv7Ybxv). However, auto cannot deduce to ...
In this simplified example, how can I achieve this kind of deduction guide ? ...
Is this a bug in Clang (the default version used by Xcode 14)? The following code does not compile: The error message is: nested name specifier ...
For example, is there a way of saying "n must be larger than 2" in this code? ...
I'm experimenting with C++ templates, and a kind of heterogenous type-safe map. Keys go with specific types. An example use would be something like a ...
I received a very large code, in which there is a class template <int dim> class point which works like a vector. Since that class is involved ...
I've got this code: Clang gives me an error under 2 in struct factorial<num_t, 2>. The message is: I've looked around a bit and it seems t ...
Take the following example: I have tried several variants of this, I dont understand why it does not work, it works for this library, it supports t ...
I'm attempting to create a simple stack using templates that accepts both values and types as the payload: The use of auto Value allows me to decla ...
I have a parsing function that I want to branch based on whether a length option is set or not. If the length option is set, the function should alway ...
I have a templated function, which takes an array reference as a parameter: I want to specialize this function for C-strings: I try to instantia ...
I was writing a rather simple example to clarify(better understand) the concept of non type template parameters. The example is shown below. To my sur ...
I have the following code: As is evident from the above code, i can pass template arguments of different types. My question is that is there a way ...
In my previous question (Is it legal to use an unexpanded parameter pack as the type of a template template parameter's non-type template parameter?), ...
Consider a function template f that binds a non-const lvalue reference to a deduced non-type template parameter This works when f is instantiated o ...
https://godbolt.org/z/n6bcj5rjM The program is accepted by GCC and ICC in C++14 and C++17 mode, as well as Clang in C++14 mode but rejected by Cl ...
consider this example: #include <iostream> template <typename T, std::size_t I> struct Foo { }; template <typename T> struct sp ...
There is disagreement between gcc/clang and msvc when trying to compile the following code: Full example here. Msvc is complaining that there is n ...
I am trying to implement a Delegate type that would work with generic callbacks and work in presence of an overload set. For simplification here is a ...