<!--
{
  "availability" : [
    "iOS: 13.0.0 -",
    "iPadOS: 13.0.0 -",
    "macCatalyst: 13.0.0 -",
    "macOS: 10.15.0 -",
    "tvOS: 13.0.0 -",
    "visionOS: 1.0.0 -",
    "watchOS: 6.0.0 -"
  ],
  "documentType" : "symbol",
  "framework" : "Swift",
  "identifier" : "/documentation/Swift/MainActor/run(resultType:body:)",
  "metadataVersion" : "0.1.0",
  "role" : "Type Method",
  "symbol" : {
    "kind" : "Type Method",
    "modules" : [
      "Swift"
    ],
    "preciseIdentifier" : "s:ScM3run10resultType4bodyxxm_xyYbKScMYcXEtYaKs8SendableRzlFZ"
  },
  "title" : "run(resultType:body:)"
}
-->

# run(resultType:body:)

Execute the given body closure on the main actor.

```
static func run<T>(resultType: T.Type = T.self, body: @MainActor @Sendable () throws -> T) async rethrows -> T where T : Sendable
```

---

Copyright &copy; 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)