---
name: "std::_Node_handle_common"
section: "3cxx"
platform: "linux"
package: "libstdc++-12-doc"
version: "12.4.0-5"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/std::_Node_handle_common"
---

# std::\_Node\_handle\_common(3cxx)

Base class for node handle types of maps and sets.

## NAME

std::\_Node\_handle\_common\< \_Val, \_NodeAlloc \> - Base class for node handle types of maps and sets.

## SYNOPSIS

`#include <set>`

### Public Types

**using** **allocator\_type** = **\_\_alloc\_rebind**\< **\_NodeAlloc**, \_Val \>\

### Public Member Functions

bool **empty** () const noexcept\
 **allocator\_type** **get\_allocator** () const noexcept\
 **operator bool** () const noexcept\

## Detailed Description

### template\<typename \_Val, typename \_NodeAlloc\>

class std::\_Node\_handle\_common\< \_Val, \_NodeAlloc \>"Base class for node handle types of maps and sets.

## Author

Generated automatically by Doxygen for libstdc++ from the source code.