---
name: "__gnu_parallel::nothing"
section: "3cxx"
platform: "linux"
package: "libstdc++6-4.4-doc"
version: "4.4.7-2"
release: "Debian 7 (Wheezy)"
platforms: ["linux"]
url: "https://new.carta.tech/__gnu_parallel::nothing/3cxx"
---

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

## NAME

\_\_gnu\_parallel::nothing -

## SYNOPSIS

### Public Member Functions

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

## 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 289 of file for\_each\_selectors.h.

## Member Function Documentation

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

Functor execution. **Parameters:**

*i* Iterator referencing object.

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

## Author

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