LLVM  16.0.0git
Namespaces | Typedefs | Variables
None.h File Reference
#include "llvm/Support/Compiler.h"
#include <optional>
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 This is an optimization pass for GlobalISel generic memory operations.


typedef std::nullopt_t llvm::NoneType
 A simple null object to allow implicit construction of Optional<T> and similar types without having to spell out the specialization's name. More...


constexpr std::nullopt_t llvm::None = std::nullopt

Detailed Description

This file provides None, an enumerator for use in implicit constructors of various (usually templated) types to make such construction more terse.

Definition in file None.h.