Vittorio Romeo

Vittorio Romeo has asked 359 questions and find answers to 415 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

Why does this not count as an immutable borrow?
construct std::pair in-place in vector::emplace_back
Random integers from a function always return the same number - why?
C++: Template and Lambda
Generic template template parameters
What about `enable_if` makes it hard for compilers to generate readable error messages?
What type should a get function for a member held by value have?
const char * constexpr evaluated at compile time and at run time
why the template argument deduction/substitution failed in the code?-
Math operation in a While