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# MTLFunctionStitchingAttributeAlwaysInline

An attribute to specify that Metal needs to inline all of the function calls when generating the stitched function.

```
class MTLFunctionStitchingAttributeAlwaysInline
```

## Overview

To inline functions in a call graph, instantiate an instance of this class and assign it as an attribute on the [`MTLFunctionStitchingGraph`](/documentation/Metal/MTLFunctionStitchingGraph).

## See Also

[`attributes`](/documentation/Metal/MTLFunctionStitchingGraph/attributes)

A list of attributes to configure how the Metal device object generates the new stitched function.


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