[Solved] What is wrong with this Swift async/await code snippet?func fetchData() async -> String { return "Data" } func execute() { let data = await fetchData() print(data) } | iOS Swift

iOS Swift - Concurrency

What is wrong with this Swift async/await code snippet?

func fetchData() async -> String {
  return "Data"
}

func execute() {
  let data = await fetchData()
  print(data)
}

ACannot use 'await' outside an async context

BMissing return type in fetchData()

CfetchData() should not be async

Dprint statement syntax is incorrect

Step-by-Step Solution

Solution:

Step 1: Identify async context requirement
The await keyword can only be used inside an async function or closure.
Step 2: Check function execute()
The function execute() is not marked async, so using await inside it causes a compile error.
Step 3: Correct usage
Mark execute() as async or call await fetchData() inside an async context.
Final Answer:
Cannot use 'await' outside an async context -> Option A
Quick Check:
Await requires async function context [OK]

Quick Trick: Await only works inside async functions [OK]

Common Mistakes:

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What is wrong with this Swift async/await code snippet?