span.hpp File Reference

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Table of Contents

• Detailed Description
• Classes
• Namespaces
• Functions

Detailed Description

A polyfill for std::span from C++20.

Definition in file span.hpp.

Go to the source code of this file.

#include <cstddef>
#include <iterator>
#include <type_traits>
#include <userver/utils/assert.hpp>

This graph shows which files directly or indirectly include this file:

Classes
class	utils::span< T >
	A polyfill for std::span from C++20. More...

Namespaces
namespace	utils
	Utilities.

Functions
template<typename Container >
	utils::span (Container &&cont) -> span< std::remove_reference_t< decltype(*std::begin(cont))> >
template<typename T >
span< const std::byte >	utils::as_bytes (span< T > s) noexcept
	A polyfill for std::as_bytes from C++20.
template<typename T , typename = std::enable_if_t<!std::is_const_v<T>>>
span< std::byte >	utils::as_writable_bytes (span< T > s) noexcept
	A polyfill for std::as_writable_bytes from C++20.