Jarod42

Jarod42 has asked 18 questions and find answers to 1247 problems.

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

Jarod42 questions

Can we have variadic concepts before variadic template parameters?
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

Remove __attribute__((...)) from a function pointer or reference
C++ std::span overload resolution
Precompiled Header and MSBuild
Name alias references for pair or tuple values
Variadic template unpacking arguments in typedef
Evaluate expressions until one returns true
Macro using variable arguments
generating an integer array
accessing struct members in array like manner: padding in structs different than in arrays?
Check if an item inside a tuple contains a specific method