AnT

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AnT questions

`movaps` vs. `movups` in GCC: how does it decide?
List-initialization of a reference to an array of unknown size: is it supposed to deduce the array size?
Legacy standard C library headers and overloaded C++ functions
`nextafter` and `nexttoward`: why this particular interface?
Non-defining declarations for `void` "objects": which part of C++ standard prohibits them? Or does it?
User-defined operator new that returns null pointer
"Ambiguous conversion sequence" - what is the purpose of this concept?
`operator delete` with size parameter and without size parameter: which one is chosen when both are available?
Reading with setw: to eof or not to eof?
Calling a constexpr method through a reference - is the result a constant expression?

AnT answers

Need some clarification regarding casting in C
Where is the call to std::map::operator[] in this code?
Generating exactly certain number of unique random numbers from a specific range
Can you chain methods by returning a pointer to their object?
If I say calloc(1000, 23), does the 23 "round up" to 24? Or to 32?
error: request for member size in ... which is of non-class type char
conversion operator bypasses constructor of the derived type and skips to copy-initialization of the base type?
Is re-using a structs own members in initialization reliable? (C99)
quicksort special case - seems to be a faulty algorithm from K&R
What is causing the "error LNK2005: already defined in .obj" s errors in my code?