---
title: ComputeNodeGraph.Port.Kind.flow
framework: Compute Graph
role: symbol
role_heading: Case
platforms: [iOS 27.0+, iPadOS 27.0+, Mac Catalyst 27.0+, macOS 27.0+, tvOS 27.0+, visionOS 27.0+]
path: computegraph/computenodegraph/port/kind/flow
---

# ComputeNodeGraph.Port.Kind.flow

Execution-ordering edge whose destination is conceptually a consumer of the source’s typed output. No runtime payload is transferred, but type compatibility is enforced. Used for stage → stage sequencing.

## Declaration

```swift
case flow
```