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New posts in c++20
Taking address of rvalue
Dec 22, 2025
c++
c++17
c++14
c++20
Static and non-static member function templates with the same parameter types and requires clause in C++
Dec 21, 2025
c++
static
language-lawyer
overloading
c++20
Does C++ allow comparison between std::span::iterators when one span is a subspan of the other?
Dec 21, 2025
c++
language-lawyer
c++20
std-span
Are there any pitfalls to simulate defaulted function parameters using aggregate initialization?
Dec 19, 2025
c++
c++20
designated-initializer
Tweaking clang-format for C++20 ranges pipelines
Dec 19, 2025
c++
c++20
clang-format
std-ranges
Template specializations in friend declarations post C++20
Dec 20, 2025
c++
language-lawyer
c++20
template-specialization
friend
Why does C++ have no std::invocable_r concept?
Dec 20, 2025
c++
c++20
language-design
c++-concepts
Why does std::barrier allocate?
Dec 19, 2025
c++
multithreading
std
c++20
Can I write a C++ concept that requires a function-template to which some enum value must be supplied as a template parameter?
Dec 17, 2025
c++
enums
c++20
c++-concepts
range parameter for any iterable input with properly convertible elements
Dec 18, 2025
c++
c++20
c++-concepts
rvalue
std-ranges
How to get correct length of std::u8string in C++?
Dec 17, 2025
c++
string
unicode
c++20
What does the To[1] mean in the concept is_convertible_without_narrowing?
Dec 15, 2025
c++
c++20
c++-concepts
what is the way to remove the first element from a std::span<T>?
Dec 15, 2025
c++
templates
c++20
string-view
std-span
Requires compile with msvc but rejected by gcc
Dec 16, 2025
c++
constraints
language-lawyer
c++20
requires-clause
Why can T not be deduced for std::span<T> when passing a std::vector?
Dec 14, 2025
c++
templates
c++20
template-argument-deduction
std-span
What is the most efficent way to convert a QStringView to a std::string?
Dec 14, 2025
c++
qt
c++20
stdstring
qt6
How to make ranges::binary_search (heterogeneous search in particualar) work with references
Dec 15, 2025
c++
c++20
std-ranges
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