C++17, multiple compilers. TL;DR, my intended question is: Why doesn't my solution work under gcc, but under clang and msvc++? Am I missing a subtlet ...
C++17, multiple compilers. TL;DR, my intended question is: Why doesn't my solution work under gcc, but under clang and msvc++? Am I missing a subtlet ...
I have an extendable collection of classes that have approximately the same interface, that each have a different static constant for serialization pu ...
Let's say I have a class without a default constructor called A. I can create an array of A objects (e.g. l_Array in the below code) without copy/mov ...
Clang and gcc complains 'pack expansion used as argument for non-pack parameter of concept' at the 2nd line. MSVC compiles. Are the code well-formed ...
I am trying to solve a problem just like this one: std::string formatting like sprintf: std::string formatting like sprintf However the problem I a ...
I'm piecing together a C++20 puzzle. Here's what I want to do: Function append_params will concatenate the url together with additional query paramete ...
With the expression (void)var; we can effectively disable unused variable warnings. However, how does that work with arguments in a parameter pack? ...
I was toying around with tuples. I wanted to zip an arbitrary number of tuples. There is probably a better way to do that than what I came up with, bu ...
I'm trying to assign a lambda to my std::function that contains 1 call to Test for each type specified in the parameter pack, does anyone know how to ...
If I have a class template like such: Is there any way whatsoever to deduce the template parameter N from the size of the parameter pack passed to ...
I have a function with a parameter pack, I pass this pack to the fmt::format function, and I want to create a formatStr according to the args count, m ...
I would like to split a parameter pack in all the first and one last parameter, but C++ requires the parameter pack be the last in the function declar ...
Consider a constructor accepting a parameter pack, such as template<typename First, typename... Rest> consteval explicit foo(const First& ...
I am curious how one would go about storing a parameter pack passed into a function and storing the values for later use. For instance: Basically ...
I'm currently trying to deduce a std::tuple type from several std::vectors that are passed as parameters. My code works fine using gcc, but the compil ...
I have an enum, as given below. I want to have operator overloading for this enum,. I am getting following errors How do I correct it. Thanks, ...
I'm playing around with parameter packs, and I'm trying to apply a mapping via a lambda function which adds 1 to each member of the parameter pack as ...
so the func1() call the func(), the two functions are specialized by the same template parameter pack, the function func1() take a known parameter " ...
I was using parameter pack when I noticed that one such case(shown below) compiles fine in gcc and clang but not in msvc: Here is the link for veri ...
Both g++ and clang++ reject the use of sizeof... when the argument is not parenthesized. For example, the following code is rejected: CPPreferenc ...