---
name: "__gnu_pbds::detail::synth_access_traits"
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::synth_access_traits/3cxx"
---

# \_\_gnu\_pbds::detail::synth\_access\_traits(3cxx)

Synthetic element access traits.

## NAME

\_\_gnu\_pbds::detail::synth\_access\_traits\< Type\_Traits, Set, \_ATraits \> - Synthetic element access traits.

## SYNOPSIS

`#include <synth_access_traits.hpp>`

Inherits \_ATraits.

### Public Types

typedef \_ATraits **base\_type**\
 typedef base\_type::const\_iterator **const\_iterator**\
 typedef type\_traits::const\_reference **const\_reference**\
 typedef type\_traits::key\_const\_reference **key\_const\_reference**\
 typedef Type\_Traits **type\_traits**\

### Public Member Functions

**synth\_access\_traits** (const base\_type &)\
 bool **cmp\_keys** (key\_const\_reference, key\_const\_reference) const\
 bool **cmp\_prefixes** (const\_iterator, const\_iterator, const\_iterator, const\_iterator, bool compare\_after=false) const\
 bool **equal\_keys** (key\_const\_reference, key\_const\_reference) const\
 bool **equal\_prefixes** (const\_iterator, const\_iterator, const\_iterator, const\_iterator, bool compare\_after=true) const\

### Static Public Member Functions

static key\_const\_reference **extract\_key** (const\_reference)\

## Detailed Description

### template\<typename Type\_Traits, bool Set, typename \_ATraits\>

struct \_\_gnu\_pbds::detail::synth\_access\_traits\< Type\_Traits, Set, \_ATraits \>"Synthetic element access traits.

## Author

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