Jarod42

Jarod42 has asked 17 questions and find answers to 1079 problems.

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All original source snippets I post on stackoverflow are under MIT licences.

Jarod42 questions

Removing constexpr changes values of array on gcc
Could std::vector::iterator legally be a pointer
Does using epsilon in comparison of floating-point break strict-weak-ordering?
Why template with only valid empty variadic pack ill formed?
incomplete class usage with auto in template class
Equality of template aliases
overload resolution of template function with auto
Is it unspecified to instantiate template/lambda in unevaluated context?
How to detect if a method is virtual?

Jarod42 answers

C++ prevent access to a temporary
C++: using declaration and overload paradigm
Vector and map throw exception
value returned from a function with a const range as arguments
Disable default template and only use specialization through sfinae
template incomplete type used in nested specifier
Using a return constexpr pair for template instantiation
Using enable_if to match numbers as function parameter
Is there such a thing as the thinnest wrapper around a class to add methods?
Visitor design pattern and multi layered class hierarchy