c++20

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Is it permissible to specialize mathematical constants for custom numeric types?
user_177893090
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99
template-specialization c++20 c++
std::variant of std::string inside any class in constexpr context fails to compile
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6
1
133
constexpr std-variant c++20 gcc c++
C++20 coroutines. When yield is called empty value is retrieved
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2
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89
c++-coroutine c++20 c++
What's the special value of `co_yield` in contrast to a simple stateful lambda in C++20?
user_5083430
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5
1
230
c++-coroutine c++20 coroutine language-design c++
Is this correct: std::views::reverse on infinite range?
user_14639220
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5
1
266
std-ranges c++20 language-lawyer g++ c++
multiple concepts for template class
user_75598960
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4
2
141
c++-concepts c++20 c++
C++ type-erasing generic functor objects
user_151443710
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2
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102
c++20 type-erasure templates c++
std::erase_if delete an extra elements on std::vector?
user_13937770
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13
1
565
c++20 c++
Order of calls in aggregate initialization over a co_await statement
user_10307000
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10
0
136
c++-coroutine c++20 language-lawyer c++
What is the rule for type deduction for assignment using brace initialization?
user_26406360
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2
1
68
c++20 c++
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