xskxzr

xskxzr has asked 30 questions and find answers to 106 problems.

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xskxzr questions

Why is std::unordered_set rehashed even if the load factor limit is not broken?
Does the address of the array equal to that of its first element in C++?
How to comprehend that an implementation is permitted to treat dynamic initialization of non-local variable as static initialization in some cases?
Does std::(customization point) invoke the most appropriate overload?
The lifetime of a temporary to which several references are bound in C++
Does redefining a function from the standard library violate the one-definition rule?
About the size of unsigned char type in C++
Does T D[N] always declare an object of array type?
Templated delegating copy constructor in constant expressions
What's the intention of forward-by-lvalue-reference constructor while a perfect forwarding constructor exists?

xskxzr answers

overloading std::to_string and std::to_chars for a custom type?
Is it possible to avoid the need for copy/move constructors in the following code?
Difference between modifying and non-modifying putback()
static_cast'd pointer value
C++ nrvo/copy elision with return statement in parentheses
Is flattening a multi-dimensional array with a cast UB [duplicate]
ostream chaining, output order
With std::istream::operator>> working on unsigned types, how do I tell apart a failed extraction from an underflow?
Why the function std::basic_streambuf::setg() takes non-const agruments
why std::istringstream fail when I set std::locale to "zh_CN.UTF-8"?