HolyBlackCat

HolyBlackCat has asked 106 questions and find answers to 405 problems.

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HolyBlackCat questions

Are variables formally a compile-time concept?
Clangd - how to set default flags to be used when there is no `compile_commands.json`?
Why GCC warns when casting an uninitialized volatile pointer to `void`?
Does it make sense to use a relaxed load followed by a conditional fence, if I don't always need acquire semantics?
Is creating an object not the same thing as starting its lifetime?
What precisely is an expression?
Are there any remaining differences between member and non-member comparisons starting from C++20?
How do I use std::formatter directly?
How do I make a templated conversion operator to `std::optional<T>`?
In a false `if constexpr` branch outside of a template, are bodies of called template functions instantiated or not?

HolyBlackCat answers

GL_TEXTUREn+1 activated and bound instead of GL_TEXTUREn on Apple Silicon M1 (possible bug)
How do you write a function template that determines if two arbitrary variants are holding the same type?
Where can I find an official complete list of scopes to go with textMateRules for C#/.NET core in Visual Studio Code? [closed]
VS auto-linking against SDL2 libraries installed with vcpkg on Windows
Why do I need to repeat template arguments of my base class in member initalizer list?
Is there something like is_empty_but_has_virtual_functions?
What's a C++ equivalent of Java wildcards?
Macro expansion ignores some tokens in MSVC
What is the category of iota_view iterator?
Template: How to select smallest int type which holds n bits?