---
name: "std::_Reference_wrapper_base"
section: "3"
platform: "linux"
package: "libstdc++6-4.3-doc"
version: "4.3.2-1.1"
release: "Debian 5.0 (Lenny)"
platforms: ["linux"]
url: "https://new.carta.tech/std::_Reference_wrapper_base"
---

# std::\_Reference\_wrapper\_base(3)

## NAME

std::\_Reference\_wrapper\_base -

## SYNOPSIS

Inherits \_Reference\_wrapper\_base\_impl\< std::\_Derives\_from\_unary\_function\< \_Tp \>::value, std::\_Derives\_from\_binary\_function\< \_Tp \>::value, \_Tp \>.

Inherited by **std::reference\_wrapper\< \_Tp \>**.

## Detailed Description

### template\<typename \_Tp\> struct std::\_Reference\_wrapper\_base\< \_Tp \>

Derives from **unary\_function** or **binary\_function** when it can. Specializations handle all of the easy cases. The primary template determines what to do with a class type, which may derive from both **unary\_function** and **binary\_function**.

Definition at line 350 of file tr1\_impl/functional.

## Author

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