---
name: "Internal_extract1st"
section: "3"
platform: "linux"
package: "libstdc++6-4.1-doc"
version: "4.1.1-21"
release: "Debian 4.0 (Etch)"
platforms: ["linux"]
url: "https://new.carta.tech/Internal_extract1st"
---

# Internal\_extract1st(3)

## NAME

Internal::extract1st -

## SYNOPSIS

## Detailed Description

### template\<typename Pair\> struct Internal::extract1st\< Pair \>

Definition at line 410 of file hashtable.

### Public Member Functions

const Pair::first\_type & **operator()** (const Pair &p) const \

## Author

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