alfC

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alfC has asked 132 questions and find answers to 87 problems.

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alfC questions

Return value optimization of a member of a local stack variable
Is there a good idiom to deal with alternative output streams?
How can `if constexpr` be made SFINAE-friendly?
Sanitizer suboptions are enabled by default?
How is std::vector able to be constexpr without constexpr std::uninitialized_copy?
Detect use after move during compilation?
Prevent clang tidy to report warnings on Boost Test headers
minmax that returns modifiable references
Why is std::back_inserter_iterator not WeaklyIncrementable in RangeV3?
Where can I find what std::launder really does? [duplicate]

alfC answers

MPI: How to use MPI_Win_allocate_shared properly
Can one forward-declare a function taking a vector of incomplete type with a default value?
Detect use after move during compilation?
How to force a compile error in C++(17) if a function return value isn't checked? Ideally through the type system
Why are non-positive strides disallowed in the blas gemm family of functions?
Why is std::back_inserter_iterator not WeaklyIncrementable in RangeV3?
How to check whether elements of a range should be moved?
Find number of elements in array passed to a function as argument.
What is the advantage of using boost::bind?
Modern pattern to write custom ostream operator