![The Curious Case of the Async Cafe: An Introduction to Modern Concurrency in Swift by Daniel H Steinberg The Curious Case of the Async Cafe: An Introduction to Modern Concurrency in Swift by Daniel H Steinberg](https://pragprog.com/titles/d-dsasync/the-curious-case-of-the-async-cafe/d-dsasync.jpg)
The Curious Case of the Async Cafe: An Introduction to Modern Concurrency in Swift by Daniel H Steinberg
![Why is await unsupported in a non-async function with Void return type? - Using Swift - Swift Forums Why is await unsupported in a non-async function with Void return type? - Using Swift - Swift Forums](https://global.discourse-cdn.com/swift/original/3X/8/e/8e3976d2159e440c484c2fb457c9464b0329971a.jpeg)
Why is await unsupported in a non-async function with Void return type? - Using Swift - Swift Forums
![ios - Swift 5.5 async let - error: expression is 'async' but is not marked with 'await' - Stack Overflow ios - Swift 5.5 async let - error: expression is 'async' but is not marked with 'await' - Stack Overflow](https://i.stack.imgur.com/kYcE7.png)
ios - Swift 5.5 async let - error: expression is 'async' but is not marked with 'await' - Stack Overflow
![Modern Concurrency in Swift (Second Edition): Introducing Async/Await, Task Groups & Actors: Team, Kodeco, Todorov, Marin: 9781950325818: Amazon.com: Books Modern Concurrency in Swift (Second Edition): Introducing Async/Await, Task Groups & Actors: Team, Kodeco, Todorov, Marin: 9781950325818: Amazon.com: Books](https://m.media-amazon.com/images/I/51saX49E+LL._AC_UF350,350_QL50_.jpg)