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

# \_\_gnu\_pbds::detail::pat\_trie\_base\_\_Metadata(3cxx)

Metadata base primary template.

## NAME

\_\_gnu\_pbds::detail::pat\_trie\_base::\_Metadata\< Metadata, \_Alloc \> - Metadata base primary template.

## SYNOPSIS

`#include <pat_trie_base.hpp>`

### Public Types

typedef \_Alloc **allocator\_type**\
 typedef **detail::rebind\_traits**\< \_Alloc, Metadata \>::const\_reference **const\_reference**\
 typedef Metadata **metadata\_type**\

### Public Member Functions

const\_reference **get\_metadata** () const\

### Public Attributes

metadata\_type **m\_metadata**\

## Detailed Description

### template\<typename Metadata, typename \_Alloc\>

struct \_\_gnu\_pbds::detail::pat\_trie\_base::\_Metadata\< Metadata, \_Alloc \>"Metadata base primary template.

## Author

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