HolyBlackCat

HolyBlackCat has asked 88 questions and find answers to 322 problems.

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HolyBlackCat questions

How do I check at compile-time if there's enough `{}` placeholders for all arguments?
Why does the use of `std::aligned_storage` allegedly cause UB due to it failing to "provide storage"?
In a concept, how can I check that a member is static?
How do I use Clang's attribute `preferred_name`?
libstdc++ deprecation message for u8path suggests a strict aliasing violation as a workaround?
Differences in constraint validation order between compilers?
Why is member function return type instantiated much later than the expression types it depends on?
Writing traits as class templates vs variable templates?
Why does the thread sanitizer complain about acquire/release thread fences?
What should `foo.template bar()` do when there's both a template and a non-template overload?

HolyBlackCat answers

C++20 std::vector comparison weird behaviour
using Clang in windows 10 for C/C++
In c++ does greater_equal<double> have a type of function<bool (double, double)>
Why does my (C++) compiler want to instantiate my parameter pack class when using std::endl?
How to get homogeneous screen space coordinates in openGL
Forward string literal to consteval function
Pass getter-function as parameter
Detect the existence of a template instantiation for a given type
Unwanted extra "empty" argument appears when passing in a macro to another macro instead of passing things directly
How does c++ determine whether an integer literal fit int type or not?