---
name: "__gnu_parallel::nothing"
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/__gnu_parallel::nothing"
---

# \_\_gnu\_parallel::nothing(3)

## NAME

\_\_gnu\_parallel::nothing -

## SYNOPSIS

## Detailed Description

Functor doing **nothing**.

For some reduction tasks (this is not a function object, but is passed as selector dummy parameter.

Definition at line 295 of file for\_each\_selectors.h.

### Public Member Functions

template\<typename It\> void **operator()** (It i)\

## Member Function Documentation

### template\<typename It\> void \_\_gnu\_parallel::nothing::operator() (It i)` [inline]`

Functor execution.

**Parameters:**

*i* Iterator referencing object.

Definition at line 301 of file for\_each\_selectors.h.

## Author

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