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13 TechQA 2024-03-28T14:00:27.617000What is erroneous behavior? How is it different from undefined behavior?
1.8k views
Asked by Jan Schultke
How do I use c++ 26 with gcc 13.2.0?
181 views
Asked by datuna darispanashvili
Do any Ranges view-adaptor types (from `std::views`) rely on heap allocation?
181 views
Asked by Quuxplusone
What are the rules for _ underscore variables in C++26, and what's a name-independent declaration?
324 views
Asked by Jan Schultke
What's the most simple tuple implementation in C++26?
193 views
Asked by Jan Schultke
Is TemplatePack<>...[I] allowed in C++26
150 views
Asked by Desmond Gold
Is the author's union-based implementation of an optional<bool> well-defined in P2641?
208 views
Asked by Jan Schultke
Is the author's cast-based implementation of an optional<bool> well-defined in P2641?
134 views
Asked by Jan Schultke
Why can't most defaulted operators have a placeholder return type, i.e. auto?
119 views
Asked by Jan Schultke
Why can (implicitly) instantiated function templates use undeclared symbols?
135 views
Asked by Jan Schultke
What does the __completion_signature concept in stdexec (senders/ receivers) do?
117 views
Asked by Frederic Schönberger
What are the implications of constexpr floating-point math?
2.6k views
Asked by Jan Schultke
What syntax is expected in C++26 for static reflection?
2.4k views
Asked by Benjamin Buch