meta.hpp File Reference

Detailed Description

Provides dump::kIsDumpable and includes userver/dump/fwd.hpp.

Definition in file meta.hpp.

Go to the source code of this file.

#include <type_traits>
#include <userver/dump/fwd.hpp>
#include <userver/utils/meta_light.hpp>

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Namespaces
namespace	dump
	Dumping of cache-like components.

Functions
template<typename T >
constexpr bool	dump::CheckDumpable ()

Variables
template<typename T >
constexpr bool	dump::kIsWritable = std::is_same_v<meta::DetectedType<impl::WritableResult, T>, void>
	Check if writer.Write(T) is available.
template<typename T >
constexpr bool	dump::kIsReadable = std::is_same_v<meta::DetectedType<impl::ReadableResult, T>, std::remove_const_t<T>>
	Check if reader.Read<T>() is available.
template<typename T >
constexpr bool	dump::kIsDumpable = kIsWritable<T> && kIsReadable<T>
	Check if T is both writable and readable.