Vittorio Romeo

Vittorio Romeo has asked 357 questions and find answers to 402 problems.

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About

I write code, lift weights and play games. I also like everything sci-fi.

Vittorio Romeo questions

Does any major C++ implementation actually define `NULL` as `nullptr`?
Getting SFINAE to work with `is_callable` on an overloaded function object
Why are `const` pointers to functions not usable in a constant expression?
clang vs gcc - CTAD of struct deriving from template parameter
2D Spatial partitioning alternatives to spatial hashes and quadtrees
Preventing CMake-generated makefile for optional-header-only library from compiling source files in header-only mode
Bind metafunction: accept both types and template template parameters (accept anything)
Is there any reason standard library implementations do not use asserts when compiling without -DNDEBUG and -O3?
Lambda machine-dependent segmentation-fault (possible compiler bug?)
Capturing generic callable objects in nested lambdas - always forward?

Vittorio Romeo answers

Aliasing a template template parameters
Does any major C++ implementation actually define `NULL` as `nullptr`?
Specify Template Parameters at Build Time
What is happening when calling an enum/enum class with parentheses in C++?
Hint the compiler to return by reference when using auto, without using -> [duplicate]
Perfect Fowarding and the Use of std::forward<T>
Why does std::void_t results duplicated definition of class template partial specialization? TypeTrait to unify call signature [duplicate]
Ranged-based for with range_expression returning non-null items from std::vector
Getting SFINAE to work with `is_callable` on an overloaded function object
std::ref using with template function and function passing by value