DORSETRIGS
Home

std-variant (7 post)


posts by category not found!

Is there any practical reason why std::get_if (std::variant) takes a variant argument by pointer instead of by value/&/const&?

Why Does std get if for std variant Take a Pointer Argument The std get if function in C is designed to safely access a specific type within a std variant Howev

2 min read 05-10-2024 41
Is there any practical reason why std::get_if (std::variant) takes a variant argument by pointer instead of by value/&/const&?
Is there any practical reason why std::get_if (std::variant) takes a variant argument by pointer instead of by value/&/const&?

Why is my struct destructed twice with `std::variant` and `std::monostate`?

The Double Destructor Mystery Why std variant and std monostate Lead to Unexpected Behavior Have you ever encountered a situation where your struct seemed to be

3 min read 05-10-2024 46
Why is my struct destructed twice with `std::variant` and `std::monostate`?
Why is my struct destructed twice with `std::variant` and `std::monostate`?

Why can't std::variant types be classes with an explicit copy constructor?

Demystifying std variant and its Copy Constructor Conundrum The std variant in C is a powerful tool for representing a type safe union It allows you to hold dif

2 min read 04-10-2024 42
Why can't std::variant types be classes with an explicit copy constructor?
Why can't std::variant types be classes with an explicit copy constructor?

How to performantly submit messages of arbitrary size (and fields) to a common interface?

Optimizing Message Submission A Deep Dive into Performance and Flexibility When building applications that handle communication efficiently sending messages of

2 min read 13-09-2024 54
How to performantly submit messages of arbitrary size (and fields) to a common interface?
How to performantly submit messages of arbitrary size (and fields) to a common interface?

Why can't std::variant find operator<() when not in same namespace as compared classes

Why std variant Cant Find operator When Not in the Same Namespace This article explores a common issue encountered when working with std variant and custom comp

2 min read 05-09-2024 38
Why can't std::variant find operator<() when not in same namespace as compared classes
Why can't std::variant find operator<() when not in same namespace as compared classes

how to write an overloaded with ignore feature while visit a variant

Overloading std visit with an Ignore Feature A Deep Dive The std visit function in C provides a powerful way to work with std variant objects by dispatching dif

2 min read 02-09-2024 40
how to write an overloaded with ignore feature while visit a variant
how to write an overloaded with ignore feature while visit a variant

unexpected results in selecting conversion operator overload?

Unveiling the Mystery Unexpected Conversion Operator Overload Selection in C When dealing with conversion operators and template functions in C the behavior of

2 min read 30-08-2024 43
unexpected results in selecting conversion operator overload?
unexpected results in selecting conversion operator overload?