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New posts in c++20

How to understand the definition of "manifestly constant-evaluated"?

c++ language-lawyer c++20

Import std lib as modules with clang

c++ clang++ c++20 c++-modules

Why does `iota(0) | take(0)` not model ranges::sized_range in C++20?

c++ c++20 range-v3 std-ranges

Ambiguous name lookup with C++20 using-enum-declaration

Which header file or definitions to use for using char8_t data type in C++?

c++ c++20

Comma Operator in subscript operator?

In C++20, how do I write a contiguous iterator?

Is std::ranges::size supposed to return an unsigned integer?

SFINAE automatically check that function body compiles without explicit constraints

Is it possible to co_await in a catch clause?

c++ c++20 c++-coroutine

Which of these new expressions with char arrays are well-formed?

Class type non-type template parameter initialization does not compile

c++ gcc language-lawyer c++20

Why can't I use istream_view and std::accumulate to sum up my input?

c++ container inside another container

c++ c++20

Why can I not compare chrono::weekday's with operator<()?

c++ c++20 chrono

Is it implementation-defined that how to deal with [[no_unique_address]]?

-9'223'372'036'854'775'808LL is unsigned

The mystery of C++20 concept boolean-testable

how can a c++ concept combine concepts?

C++ Concepts: checking for template instantiation

c++ c++-concepts c++20