mostly_harmless::utils::Visitor< Callable > Struct Template Reference

Util for use with std::visit to avoid a bunch of if constexpr(...)s. More...

#include <mostlyharmless_Visitor.h>

Inheritance diagram for mostly_harmless::utils::Visitor< Callable >:

Detailed Description

template<typename... Callable>
struct mostly_harmless::utils::Visitor< Callable >

Util for use with std::visit to avoid a bunch of if constexpr(...)s.

Usage::

std::variant<int, double> data;
std::visit(Visitor{
    [](int x) { std::cout << "Was int!\n"; },
    [](double x) { std::cout << "Was double!\n"; }
}, data);

Template Parameters

Callable

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The documentation for this struct was generated from the following file:

• /home/runner/work/mostly-harmless/mostly-harmless/include/mostly_harmless/utils/mostlyharmless_Visitor.h