doc/requirements/GenericsLibrary.FreeFunctions.md


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# GenericsLibrary: Free Functions

## Abstract:

The 'Free functions' concept comes from Stepanov' STL and their papers, Nectar implements them in order to provide algorithms to work on.

## Example:

```nectar
	let it = begin(trt);
	it.leak().field_value;
```

```nectar
	printf("%i:2", size(it));
```