language-lawyer

2023 Questions
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std::construct_at on top of existing object skipping re-initialization of some fields
user_73255990
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5
1
122
constexpr language-lawyer c++
How many specializations of class template with not-type template argument must become friends?
user_73255990
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5
0
81
language-lawyer friend templates c++
std::launder vs placement-new reachabibility condition
user_177325220
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4
0
165
stdlaunder placement-new language-lawyer c++
Resolution of built-in operator == overloads
user_73255990
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11
1
299
overload-resolution language-lawyer implicit-conversion c++
Use member in constructor initializer list
user_70190730
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2
1
111
language-lawyer constructor c++
Why does GCC remove the whitespace between the preprocessing tokens?
user_17782750
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15
1
387
language-lawyer token c-preprocessor gcc c
Why does requires-expression behave differently in template and not-template for checking private member access?
user_73255990
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4
1
127
c++-concepts c++20 language-lawyer templates c++
Using a union to prevent destruction?
user_8746600
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4
1
130
language-lawyer unions c++
std::equality_comparable concept checking in a context where private operator == is accessible
user_73255990
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6
0
93
c++-concepts c++20 language-lawyer private c++
New-expression with consteval constructor in constexpr context
user_177325220
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27
0
665
consteval constexpr c++20 language-lawyer c++
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