Search Question & Answer for template-meta-programming code

Why do functions disabled by C++20 `requires` clauses still cause ill-formed type errors?

May 26, 2023

Capturing a callable in a minimal function wrapper

May 7, 2023

Couldn't deduce template paramter even if it is known at compile time

March 23, 2023

C++: How to specify types inside a tuple based on types inside another tuple?

March 13, 2023

Typelist of nested types

March 8, 2023

Detect the existence of a template instantiation for a given type

March 8, 2023

How to use some type specific function (such as .size() for std::string or std::vector and so on) on something of template type?

February 16, 2023

Cartesian product of list of templates and list of types to instantiate them with

February 11, 2023

C++ Separate different instances of a class at compile time

January 5, 2023

Is enable_if the most concise way to define a function accepting only rvalues, but of any type?

December 28, 2022

When should I be using if constexpr as apposed to a regular if in a constexpr template function?

December 8, 2022

How to build a type generator class based on the input data type and container type(by template arguments)?

December 6, 2022

Fallback for "std::ostream" and "<<" operator using SFINAE and templates in C++17

September 6, 2022

Given a template class (A) and a parameter pack of types (T1, T2...), convert to a tuple like A<T1>, A<T2>, A<T3>

August 2, 2022

Compile time check that lcm(a,b) doesn't overflow

July 29, 2022

Can you "hop" between "linked classes" in C++ metaprogramming?

July 10, 2022

How to compose a string literal from constexpr char arrays at compile time?

July 5, 2022

Infer type of non-type template argument

July 1, 2022

How to programmatically check whether temporary materialization occurs

June 22, 2022

Check for existence of nested type alias and conditionally set type alias

April 7, 2022

How to extract tuple into a function parameters

February 11, 2022

Dealing with inconsistent typedefs in generic code

January 24, 2022

It is possible to assign an object to another with a different type

January 21, 2022

Invoke a method for each alternative in a list of std::variant without macros

January 10, 2022

Metafunction as member function parameter

December 20, 2021

Is TMP really faster if the recusion depth is very deep?

December 6, 2021

Convert between C++20 NTTP and type

December 2, 2021

Neatly linking dependency tuple references specified by variadic class args

November 1, 2021

variadic template 'ambiguous call to overloaded function' seems a false error

September 22, 2021

Metafunction to check if all parameter pack arguments are the same [duplicate]

August 21, 2021